VAXstation 8000 Service Guide Order Number: EK-VS800-SG-001 This guide contains tabular and procedural information extracted from the VAXstation 8000 System Manual March 1988 digital equipment corporation maynard, massachusetts ___________________________________________________ March 1988 The information in this document is subject to change without notice and should not be construed as a commitment by Digital Equipment Corporation. Digital Equipment Corporation assumes no responsibility for any errors that may appear in this document. The software described in this document is furnished under a license and may be used or copied only in accordance with the terms of such license. Digital Equipment Corporation assumes no responsi- bility for the use or reliability of its software on equipment that is not supplied by Digital or its affiliated companies. Copyright (c)1988 by Digital Equipment Corporation All Rights Reserved ___________________________________________________ Printed in U.S.A. USA This equipment generates, uses, and may emit radio frequency energy. The equipment has been type tested and found to comply with the limits for a Class A computing device pursuant to Subpart J of Part 15 of FCC Rules, which are designed to provide reasonable protection against such radio frequency interference. Operation of this equipment in a residential area may cause interference in which case the user at his own expense will be required to take whatever measures may be required to correct the interference. ___________________________________________________ The following are trademarks of Digital Equipment Corporation: DEC ULTRIX VAXstation DECnet ULTRIX-32 VMS DECUS UNIBUS VT MicroVAX VAX MicroVMS VAXBI DIGITAL PDP VAXcluster Contents _______________________________________________________ How to Use This Book ..................... xiii Chapter 1 Configuration 1.1 MODULES .......................1-1 1.1.1 VAXBI Modules...................1-1 1.1.2 SFX Modules ....................1-3 1.1.3 Memory Module Configuration.........1-3 1.1.4 Graphics Subsystem Memory ..........1-4 1.2 SYSTEM PARAMETERS ................1-5 1.3 PORTS ........................1-8 Chapter 2 Controls and Indicators 2.1 OPERATOR CONTROLS AND INDICATORS .....2-1 2.1.1 Pedestal Control Panel Switches and Indicators .................... 2-1 2.1.2 Keyboard ......................2-4 2.1.3 Tape Drive .....................2-6 2.2 LEDs .........................2-7 2.2.1 VAXBI and SFX Module LEDs ..........2-7 2.2.2 VAXBI and SFX Regulator LEDs ....... 2-13 2.2.3 Peripheral Repeater LEDs .......... 2-14 ___ iii Chapter 3 Power 3.1 SPECIFICATIONS ..................3-1 3.2 REGULATORS .....................3-2 3.2.1 VAXBI Regulator Outputs ...........3-2 3.2.2 VAXBI Regulator Cabling ...........3-3 3.2.3 SFX Regulator Outputs .............3-7 Chapter 4 Troubleshooting 4.1 AIDS TO TROUBLESHOOTING ...........4-1 4.2 FAILURE ANALYSIS ................4-2 4.2.1 Power-up Failures ................4-3 4.2.2 Blank Monitor Screen..............4-8 4.2.3 Incorrect Monitor Display ......... 4-10 4.2.4 No Keyboard or Device Interaction ... 4-11 4.2.5 No Console Communications ......... 4-12 4.2.6 No VT-Type Terminal Communications... 4-13 4.2.7 Self-Test Failures .............. 4-14 4.3 VT-TYPE TERMINAL CONSOLE .......... 4-16 Chapter 5 Diagnostics 5.1 CONSOLE MODE ...................5-1 5.1.1 Console Mode Entry ...............5-1 5.1.2 Console Mode Exit ................5-3 5.1.3 Entering Console Commands ..........5-3 5.2 VAX DIAGNOSTIC SUPERVISOR (VDS) ......5-9 5.2.1 Running VDS ....................5-9 5.2.2 Running the Autosizer ............ 5-12 5.2.2.1 Examining the Configuration Data Base 5-14 5.2.3 Running EBWLE.................. 5-15 5.2.4 Running EBWLA.................. 5-17 5.2.5 Entering VDS Commands ............ 5-20 5.3 EEPROM UTILITY (EBUCA) ........... 5-25 5.3.1 Changing Console Baud Rate ........ 5-29 5.3.2 Changing Default Boot Device ....... 5-31 __ iv 5.4 ROM-RESIDENT DIAGNOSTICS .......... 5-33 5.5 SELF-TEST .................... 5-34 5.5.1 KA825 Self-Test ................ 5-35 5.6 ROM-BASED DIAGNOSTICS (RBDs) ....... 5-39 5.6.1 Running RBDs .................. 5-39 5.6.1.1 Illegal Commands and Qualifiers ..... 5-41 5.6.2 RBD Results ................... 5-43 5.6.3 KA800 RBDs .................... 5-50 5.6.3.1 KA800 PUDR .................... 5-54 5.6.4 KFBTA RBDs .................... 5-91 5.6.4.1 KFBTA PUDR .................... 5-96 5.6.5 DEBNK RBDs ................... 5-105 5.6.5.1 DEBNK PUDR ................... 5-111 5.7 DISK FORMATTING ............... 5-119 5.7.1 Running the Formatter ........... 5-119 5.7.2 Formatter Results .............. 5-123 Chapter 6 Removal and Replacement 6.1 PREPARATION ....................6-1 6.1.1 Required Tools ..................6-3 6.2 PEDESTAL TOP PANEL ...............6-4 6.2.1 Removal .......................6-4 6.2.2 Replacement ....................6-4 6.3 PEDESTAL REAR PANEL ..............6-4 6.3.1 Removal .......................6-4 6.3.2 Replacement ....................6-4 6.4 PEDESTAL OUTER PANELS .............6-4 6.4.1 Removal .......................6-5 6.4.2 Replacement ....................6-5 6.5 PEDESTAL INNER PANELS .............6-7 6.5.1 Removal .......................6-7 6.5.2 Replacement ....................6-7 6.6 PEDESTAL FRONT PANEL..............6-9 6.6.1 Removal .......................6-9 _ v 6.6.2 Replacement ....................6-9 6.7 PEDESTAL CHASSIS FRONT SECTION ..... 6-10 6.7.1 Opening ...................... 6-12 6.7.2 Closing ...................... 6-13 6.8 PEDESTAL CHASSIS FRONT SECTION SHIELD 6-16 6.8.1 Removal ...................... 6-16 6.8.2 Replacement ................... 6-17 6.9 PEDESTAL I/O PANEL .............. 6-19 6.9.1 Opening ...................... 6-19 6.9.2 Closing ...................... 6-19 6.10 VAXBI CARDCAGE COVER............. 6-21 6.10.1 Removal ...................... 6-21 6.10.2 Replacement ................... 6-22 6.11 VAXBI MODULES.................. 6-24 6.11.1 Removal ...................... 6-24 6.11.2 Replacement ................... 6-25 6.12 VAXBI NODE-ID PLUGS ............. 6-27 6.12.1 Removal ...................... 6-27 6.12.2 Replacement ................... 6-27 6.13 SFX CARDCAGE COVER .............. 6-28 6.13.1 Removal ...................... 6-28 6.13.2 Replacement ................... 6-29 6.14 SFX MODULES ................... 6-31 6.14.1 Removal ...................... 6-31 6.14.2 Replacement ................... 6-32 6.15 KA825 TO HOST CONTROL MODULE CABLE... 6-34 6.15.1 Removal ...................... 6-34 6.15.2 Replacement ................... 6-35 6.16 KA825 AND KA800 I/O CABLE ASSEMBLIES . 6-37 6.16.1 Removal ...................... 6-37 6.16.2 Replacement ................... 6-38 6.17 SFX BUS CABLE.................. 6-40 6.17.1 Removal ...................... 6-41 6.17.2 Replacement ................... 6-41 __ vi 6.18 KFBTA TO DSDB CABLES............. 6-43 6.18.1 Removal ...................... 6-43 6.18.2 Replacement ................... 6-44 6.19 DEBNK TO TAPE DRIVE CABLE ......... 6-46 6.19.1 Removal ...................... 6-46 6.19.2 Replacement ................... 6-47 6.20 DEBNK TO ETHERNET CABLE .......... 6-49 6.20.1 Removal ...................... 6-49 6.20.2 Replacement ................... 6-50 6.21 INTERNAL VIDEO CABLE ASSEMBLY ...... 6-52 6.21.1 Removal ...................... 6-52 6.21.2 Replacement ................... 6-53 6.22 MASS STORAGE DEVICES............. 6-55 6.22.1 Removal ...................... 6-55 6.22.2 Replacement ................... 6-56 6.23 PEDESTAL CONTROL PANEL CIRCUIT BOARD . 6-59 6.23.1 Removal ...................... 6-59 6.23.2 Replacement ................... 6-60 6.24 HOST CONTROL MODULE ............. 6-60 6.24.1 Removal ...................... 6-60 6.24.2 Replacement ................... 6-63 6.25 WATCH CHIP BATTERY .............. 6-64 6.25.1 Removal ...................... 6-65 6.25.2 Replacement ................... 6-66 6.26 DISK SIGNAL DISTRIBUTION BOARD ..... 6-68 6.26.1 Removal ...................... 6-68 6.26.2 Replacement ................... 6-69 6.27 AC CONVERTER .................. 6-70 6.27.1 Removal ...................... 6-70 6.27.2 Replacement ................... 6-71 6.28 VAXBI REGULATOR ................ 6-74 6.28.1 Removal ...................... 6-74 6.28.2 Replacement ................... 6-75 6.29 SFX REGULATOR.................. 6-77 ___ vii 6.29.1 Removal ...................... 6-77 6.29.2 Replacement ................... 6-78 6.30 FAN ......................... 6-80 6.30.1 Removal ...................... 6-80 6.30.2 Replacement ................... 6-81 Chapter 7 Part Numbers Index Examples 5-1 Halt Code and Console Prompt ........5-2 5-2 VDS Stand Alone at Power Up.........5-9 5-3 VDS Stand Alone from Console Mode ... 5-11 5-4 VDS Under VMS.................. 5-12 5-5 Running the Autosizer ............ 5-13 5-6 Examining the Configuration Data Base 5-14 5-7 Running EBWLE.................. 5-16 5-8 Running EBWLA.................. 5-18 5-9 EEPROM Changing Console Default Baud Rate Display ..................... 5-29 5-10 EEPROM Changing Default Boot Device Display ..................... 5-31 5-11 Self-Test Display ............... 5-34 5-12 Entering RBD Commands ............ 5-39 5-13 KA800 RBD Error Report ........... 5-45 5-14 KFBTA RBD Status Report .......... 5-47 5-15 KFBTA RBD Diagnostic Completion Message ..................... 5-48 5-16 KFBTA RBD Summary Report .......... 5-49 5-17 KFBTA RBD Self-Test Diagnostic Completion Message ..................... 5-50 5-18 Formatting Nonremovable-Disk ...... 5-119 5-19 Formatter Command with Default Tests 5-120 5-20 Formatter Command with All Tests ... 5-121 ____ viii 5-21 Formatter Command with Test 2 ..... 5-122 5-22 Formatter Command to Reformat Disk.. 5-123 5-23 Formatter Bad Block Report ....... 5-125 Figures 1-1 Graphics Subsystem Memory Map .......1-4 1-2 Host Control Module Jumpers.........1-7 1-3 Pedestal, Monitor, and Peripheral Repeater Cables ...................... 1-10 1-4 Peripheral Device Cables .......... 1-11 1-5 VAXBI Module Backplane Connectors ... 1-12 2-1 Pedestal Control Panel ............2-4 2-2 Tape Drive Controls and Indicators....2-8 2-3 Module Locations ............... 2-12 2-4 Peripheral Repeater Back Panel ..... 2-14 5-1 KA800 PUDR Format ............... 5-55 5-2 KFBTA PUDR Format ............... 5-97 5-3 DEBNK PUDR Format .............. 5-112 6-1 Pedestal Top, Side, and Rear Panel Removal ...................... 6-6 6-2 Pedestal Left and Right Inner Panel Removal ...................... 6-8 6-3 Pedestal Front Panel Removal ....... 6-11 6-4 Pedestal Chassis Front Section ..... 6-14 6-5 Pedestal Chassis Front Section Leg... 6-15 6-6 Pedestal Front Section Shield Removal 6-18 6-7 Pedestal I/O Panel .............. 6-20 6-8 VAXBI Cardcage Cover Removal ....... 6-23 6-9 VAXBI Module Removal............. 6-26 6-10 VAXBI Node-ID Plug .............. 6-28 6-11 SFX Cardcage Cover Removal ........ 6-30 6-12 SFX Module Removal .............. 6-33 6-13 KA825 Host Control Module Cabling ... 6-36 6-14 KA825/KA800 I/O Cabling .......... 6-39 6-15 I/O Panel Insert Removal .......... 6-40 __ ix 6-16 SFX Bus Cable.................. 6-42 6-17 KFBTA Disk Drive Cabling .......... 6-45 6-18 DEBNK Tape Drive Cabling .......... 6-48 6-19 DEBNK Ethernet Cabling ........... 6-51 6-20 SFX Video Cabling ............... 6-54 6-21 Mass Storage Devices............. 6-57 6-22 Mass Storage Device Removal........ 6-58 6-23 Pedestal Control Panel Assembly Removal ..................... 6-61 6-24 Pedestal Control Panel Circuit Board Removal ..................... 6-62 6-25 Host Control Module Connections ..... 6-63 6-26 Watch Chip Battery Removal ........ 6-67 6-27 Disk Signal Distribution Board Connections................... 6-69 6-28 AC Converter and Regulator Cable Connections................... 6-72 6-29 AC Converter Removal............. 6-73 6-30 VAXBI Regulator Removal .......... 6-76 6-31 SFX Regulator Removal ............ 6-79 6-32 Fan Removal ................... 6-82 Tables 1 Associated Documents..............xiv 1-1 VAXBI Modules...................1-2 1-2 SFX Modules ....................1-3 1-3 MS820 Memory Configuration .........1-3 1-4 System Configuration Parameters ......1-5 1-5 Host Control Module Jumper Description .1-6 1-6 KA825, KA800, and Peripheral Repeater Ports ........................ 1-8 2-1 Pedestal Control Panel Switches and Indicators .................... 2-1 2-2 Tape Drive Controls ..............2-6 2-3 Tape Drive Indicators .............2-6 _ x 2-4 Module LED Summary ...............2-9 2-5 VAXBI and SFX Regulator LED Indications................... 2-13 3-1 VAXstation 8000 Electrical Specifications ................. 3-1 3-2 VAXBI Regulator Output Voltages ......3-2 3-3 VAXBI Regulator Connectors .........3-3 3-4 SFX Regulator Output Voltages .......3-7 3-5 SFX Regulator Connectors ...........3-7 5-1 Console Command Conventions.........5-4 5-2 Console Control Characters .........5-5 5-3 Console Command Summary ...........5-6 5-4 Console Boot Command Qualifier Example .5-7 5-5 Bootstrap Devices ................5-7 5-6 Console Mode Error Codes ...........5-7 5-7 VDS Command Conventions .......... 5-20 5-8 VDS Control Characters ........... 5-20 5-9 VDS Command Summary ............. 5-21 5-10 VAXstation 8000 Diagnostics Under VDS 5-24 5-11 EEPROM Utility Summary ........... 5-26 5-12 EEPROM Utility Commands .......... 5-28 5-13 ROM-Resident Diagnostic Summary ..... 5-33 5-14 KA825 Slow Self-Test Description .... 5-35 5-15 KA825 Host Processor Halt Codes ..... 5-38 5-16 RBD Command Conventions .......... 5-41 5-17 RBD Control Characters ........... 5-42 5-18 RBD Command Summary ............. 5-43 5-19 RBD Report and Message Formats ..... 5-44 5-20 KA800 RBD D0 Tests .............. 5-51 5-21 KA800 RBD D1 Tests .............. 5-52 5-22 KA800 RBD D2 Tests .............. 5-52 5-23 KA800 RBD D3 Alignment Patterns ..... 5-53 5-24 KA800 RBD D4 Tests .............. 5-53 5-25 KA800 PUDR Bit Description ........ 5-56 __ xi 5-26 KA800 RBD Error Codes ............ 5-58 5-27 Peripheral Repeater Function and Diagnostic LED Summary ........... 5-76 5-28 Peripheral Repeater Diagnostic LED Codes ....................... 5-77 5-29 KA800 RBD Received Data Field Error Codes ....................... 5-83 5-30 KFBTA RBD D0 Tests .............. 5-92 5-31 KFBTA RBD D1 Tests .............. 5-94 5-32 KFBTA RBD D2 Tests .............. 5-95 5-33 KFBTA PUDR Values ............... 5-98 5-34 KFBTA PUDR Bit Description ........ 5-98 5-35 KFBTA RBD Command Parameter Bits ... 5-100 5-36 KFBTA RBD Command Valid Parameter Values ......................5-101 5-37 KFBTA RBD Error Codes ........... 5-101 5-38 KFBTA RBD Error Codes 81 through 94 . 5-104 5-39 DEBNK RBD D0 Tests ............. 5-106 5-40 DEBNK RBD D1 Tests ............. 5-108 5-41 DEBNK RBD D2 Tests ............. 5-108 5-42 DEBNK PUDR Bit Description ....... 5-113 5-43 DEBNK RBD Error Codes ........... 5-115 6-1 Host Control Module Cabling........ 6-64 6-2 Disk Signal Distribution Board Cabling 6-70 7-1 VAXstation 80000 Pedestal FRUs ......7-1 7-2 VSXXX-CA/CB Peripheral Repeater FRUs ..7-5 7-3 Interactive Devices ..............7-7 7-4 VR290-DA/D3/D4 Monitor FRUs.........7-7 ___ xii How to Use This Book _______________________________________________________ Overview This guide contains tabular and procedural information extracted from the VAXstation 8000 System Manual Purpose This guide is a "handbook" of maintenance informa- tion and procedures for the VAXstation 8000 hard- ware. It provides the same maintenance information as the VAXstation 8000 System Manual, but in a more convenient and less bulky form, without additional explanatory information. Intended Audience This guide is written for DIGITAL field service engineers. ____ xiii Associated Documents Associated documents are listed in the following table. ____________________________________________________ Table 1: Associated Documents Order ____________________________________________________ Title Number VAXstation 8000 Service Guide EK- VS800- SG-001 VAXstation 8000 Installation Guide EK- VS800- IG-001 VAXstation 8000 Owner's Manual EK- VS800- OM-001 DEBNK Ethernet/Tape Controller Technical EK- Manual DEBNK- TM KA800 Processor Technical Manual EK- KA800- TM KA825 Processor Technical Manual EK- KA825- TM KFBTA Disk Controller Technical Manual EK- KFBTA- TM ___ xiv ____________________________________________________ Table 1 (Continued): Associated Documents Order ____________________________________________________ Title Number MS820 MOS Memory Technical Manual EK- MS820- TM VAXBI Options Handbook EB- 27271- 46 VR290 Color Video Monitor Illustrated EK- Service Manual VR290- SV VSXXX-CA/CB Peripheral Repeater Technical EK- Manual VSXPR- TM-001 VSXXX-DA Dial Array Technical Manual EK- VSXDA- TM-001 SGR Programmer's Guide AA- KW93A- TE SGR Reference Manual AA- KW92A- TE SGR Pocket Reference Guide AA- KW96A- TE __ xv ____________________________________________________ Table 1 (Continued): Associated Documents Order ____________________________________________________ Title Number HPWS Release Notes AA- KW95A- TE HPWS Installation Guide AA- KW94A- TE MIT Xlib--C Language X Interface, Protocol AA- Version 11, Release 1 KW91A- TE X Toolkit Library--C Language Interface, AA- Toolkit Beta Version 0.1, X Protocol KZ63A- Version 11 TE X Toolkit Guide AA- KW90A- TE VAX Diagnostic Supervisor User's Guide EK- VXDSU- UG VAXBI Options Handbook EB- 27271- 46 ____________________________________________________ Conventions The notational conventions used in this guide are described in the following table. ___ xvi ____________________________________________________ Convention Meaning Note Contains general information. Caution Contains information to prevent damage to equipment. Warning Contains information to prevent personal injury. mm:nn Read as "mm through nn." This use of the colon (:) indicates a bit field, or a set of lines or signals. For example, A17:00 (or A17:A00) is the mnemonic for address lines A17 through A00. Addresses Unless otherwise noted, all addresses are given in hexadecimal notation. k, M Abbreviations for kilo, Mega. Unless otherwise noted, k and M represent the full decimal value of quantities. For example: 8 kbytes 8192 bytes 8000 bytes / 32 kwords 32768 words 32000 words / 512 kbits 524288 bits 512000 bits / 4 Mbytes 4194304 bytes 4000000 bytes / Represents nonprinting keyboard keys, such as , , or . Represents the keys needed to enter a control sequence. A control sequence is entered by pressing and typing at the same time. ____ xvii ____________________________________________________ Convention Meaning ^n Terminal echo for control sequence . AbbreviationsAbbreviations are in accordance with ____________________________________________________ . ___ ___ ___ DEC STD 015 _____ xviii Chapter 1 Configuration _______________________________________________________ 1.1 MODULES The module locations are shown in Chapter 2, Figure 2-3. 1.1.1 VAXBI Modules Configuration 1-1 ____________________________________________________ Table 1-1: VAXBI Modules Part ____________________________________________________ Slot Node Number Module 1 2 T1001-YA KA825 host processor 2 3 MS820-CA 16-Mbyte memory (optional) # MS820-BA 4-Mbyte memory (optional) # 3 4 MS820-CA 16-Mbyte memory MS820-BA 4-Mbyte memory (optional) # 4 5 T1031-00 KFBTA disk controller 5 6 T1034-00 DEBNK Ethernet and tape 6 7 T1030-Cx controller # KA800 graphics control processor ____________________________________________________ Optional # x is replaced by code letter for RAM vendor. # ____________________________________________________ 1-2 Configuration 1.1.2 SFX Modules ____________________________________________________ Table 1-2: SFX Modules Part ____________________________________________________ Slot Number Module 1 00-L8000- Structure Memory 2 00 Rendering Processor/GDM 3 00-L8001- Structure Walker/GPP/DDCC 4 00 Frame Buffer/PPA 0,2 # 5 00-L8002- Frame Buffer/PPA 1,3 # 6 00 Video Controller 00-L8003- 00-L8003- 00-L8004- 00 ____________________________________________________ The boards are identical. Slot 4 is 0,2 and slot 5 # is 1,3. ____________________________________________________ 1.1.3 Memory Module Configuration ____________________________________________________ Table 1-3: MS820 Memory Configuration MS820-BA MS820-CA ____________________________________________________ Capacity Modules Modules Value # 16 Mbytes 0 1 100000016 20 Mbytes 1 1 140000016 32 Mbytes 0 2 200000016 ____________________________________________________ Value returned in power up self-test display # (Chapter 5, Example 5-11). ____________________________________________________ Configuration 1-3 1.1.4 Graphics Subsystem Memory Figure 1-1: Graphics Subsystem Memory Map ASD-1312 1-4 Configuration 1.2 SYSTEM PARAMETERS ____________________________________________________ Table 1-4: System Configuration Parameters ____________________________________________________ Parameter Description Configuration data Built using the autosizer base (EVSBA). (Chapter 5) Default console Set in EEPROM using the EEPROM baud rate utility (EBUCA). (Chapter 5) Default boot Set in EEPROM using the EEPROM device utility (EBUCA). (Chapter 5) Ethernet Address Displayed with diagnostic EBWLE. (Chapter 5) EEPROM write- Enabled by a jumper on the host enable control module. (Table 1-5) Fast self-test Enabled by a jumper on the host only control module. (Table 1-5) VAXBI Node ID Set by node-ID plugs on the VAXBI backplane. (Chapter 6, Figure 6-10) Drive select Determined by cable position on the disk signal distribution board. (Chapter 6, Figure 6-27) ____________________________________________________ Configuration 1-5 ____________________________________________________ Table 1-5: Host Control Module Jumper Description ____________________________________________________ Jumper Function W2 to W1 Fast, slow, and extended self-test W2 to W3 enabled. # Fast self-test enabled; slow and extended self-test disabled. # W4 to W6 EEPROM write is controlled by the front W4 to W5 panel Update switch. # W4 to W7 EEPROM write is enabled; front panel Update switch is overridden. EEPROM write is disabled; front panel Update switch is overridden. ____________________________________________________ Normal jumper position. # The console-mode T command overrides the setting # of the self-test jumper. In other words, executing a console-mode T command with the jumper in either position causes fast, slow, and extended self-tests to run. ____________________________________________________ 1-6 Configuration Figure 1-2: Host Control Module Jumpers ASD-1147 Configuration 1-7 1.3 PORTS Table 1-6: KA825, KA800, and Peripheral Repeater ____________________________________________________ Ports ____________________________________________________ Port From To Description # KA825 SLU Ports 0 C12:C15 I/O panel Console SLU. Externally J3 jumpered to I/O panel J2. 1 C05:C08 I/O panel Optional ASCII output J4 port 2 C38:C41 Not used 3 Not used C31:C34 KA800 OCTALART Ports 0 D25:D30 Not used 1 Not used D19:D23 2 D53:D57 Loopback (manufacturing use only) 3 D46:D50 AVS port (manufacturing use only) 4 E55:E58 I/O panel Peripheral repeater port. J1 Externally connected to peripheral repeater port 7. ____________________________________________________ Connector pins. See Figure 1-5. # 1-8 Configuration Table 1-6 (Continued): KA825, KA800, and Peripheral ____________________________________________________ Repeater Ports ____________________________________________________ Port From To Description # 5 E51:E54 I/O panel KA825 port. Externally J2 jumpered to I/O panel J3. 6 E46:E49 Not used 7 Not used E27:E30 Peripheral Repeater Ports 0 Keyboard RS423 to LK201-series Keyboard 1 Mouse RS232 to VSXXX-AA Mouse 2 Tablet RS232 to VSXXX-AB Tablet 3 Dial Array RS423 to VSXXX-DA Dial Array 4 RS232 to optional button array 5 RS232 to optional device 6 RS232 to optional keyboard 7 Host RS232 to KA800. Externally connected to pedestal I/O panel J1. ____________________________________________________ Connector pins. See Figure 1-5. # ____________________________________________________ Configuration 1-9 Figure 1-3: Pedestal, Monitor, and Peripheral Repeater Cables ASD-1102 1-10 Configuration Figure 1-4: Peripheral Device Cables ASD-1101 Configuration 1-11 Figure 1-5: VAXBI Module Backplane Connectors ASD-1148 1-12 Configuration Chapter 2 Controls and Indicators _______________________________________________________ 2.1 OPERATOR CONTROLS AND INDICATORS 2.1.1 Pedestal Control Panel Switches and Indicators Table 2-1: Pedestal Control Panel Switches and ____________________________________________________ Indicators ____________________________________________________ Switch Position Description Power Off (dot-above-circle) All system keyswitch dc power is turned off, except 300 Vdc and 8 Vdc from the AC converter. Secure DC power is applied to the system and instructions are being executed. Host is _______ ____ console mode disabled. Controls and Indicators 2-1 Table 2-1 (Continued): Pedestal Control Panel ____________________________________________________ Switches and Indicators ____________________________________________________ Switch Position Description Enable DC power is applied to the system and instructions are being executed. Host console mode is enabled. Restart This is a momentary contact position. The power-down/power- up sequence is executed to reinitialize the system. System power is not turned off. Auto Off (dot-above-circle pressed) The Start host enters console mode and switch[1] halts when: _ system power is turned on, or _ _ a console-mode I (initialize) _ command is executed. The host does not boot the operating system. On (dot-in-circle pressed) The host attempts a warm restart when: _ system power is turned on, or _ _ a console-mode I (initialize) _ command is entered. If the restart fails, the host attempts to boot the operating system. ____________________________________________________ [1]Toggling this switch during normal operation has no effect on the system. 2-2 Controls and Indicators Table 2-1 (Continued): Pedestal Control Panel ____________________________________________________ Switches and Indicators ____________________________________________________ Switch Position Description Update Off (dot-above-circle pressed) The switch[1] host EEPROM is write-protected. On (dot-in-circle pressed) The host EEPROM can be written under software control; that is, using the EEPROM utility. ____________________________________________________ IndicatorColor Description Power Green When on, indicates that all indicator voltages are within tolerance. When off, indicates that there is no dc power. Run Green When on, indicates that the host indicator is executing program macrocode (VAX instructions). When off, indicates the host is in console mode. Fault Red Indicates the state of the VAXBI indicator BI BAD line. Turned on during self-test, and stays on if any VAXBI module fails self-test. Turned off after 20 seconds if the normal self-test diagnostics pass. ____________________________________________________ [1]Toggling this switch during normal operation has no effect on the system. ____________________________________________________ Controls and Indicators 2-3 Figure 2-1: Pedestal Control Panel ASD-1186 2.1.2 Keyboard The four keyboard indicators (above special function keys F15 and F16) are used to indicate graphics subsystem (excluding KA800) self-test results. Pass: The four keyboard indicators turn on and off in unison, and then blink in alternate pairs for approximately 60 seconds (during extended self- test). Finally, the four indicators turn off and the keyboard bell sounds once at the end of self- test. 2-4 Controls and Indicators Fail: All four keyboard indicators turn on and remain on, and the keyboard bell sounds three times at the end of self-test. Controls and Indicators 2-5 2.1.3 Tape Drive ____________________________________________________ Table 2-2: Tape Drive Controls ____________________________________________________ Control Position Description Cartridge release UP To insert or remove a handle tape. DOWN To lock tape in operating position. Load/unload IN Loads the tape. pushbutton OUT Rewinds and unloads the tape. ____________________________________________________ ____________________________________________________ Table 2-3: Tape Drive Indicators Green Red ____________________________________________________ Indicator Indicator[1] Description Off Off No power to the tape drive. Off On Do not lift cartridge release handle. Occurs when: _ Self-test is running _ _ Cartridge is inserted but _ handle is up _ Tape is loading or unloading _ _ Tape is stopped _ On Off Safe to lift cartridge release handle. ____________________________________________________ [1]Integral to the load/unload pushbutton switch. 2-6 Controls and Indicators ____________________________________________________ Table 2-3 (Continued): Tape Drive Indicators Green Red ____________________________________________________ Indicator Indicator[1] Description On On Tape loaded successfully. Blinking[2] Tape is in forward motion. On Read/write commands are being processed. Blinking Blinking Tape is rewinding. Blinking Blinking A fault has occurred. Press and release the load/unload button rapidly four times. If the condition remains, do not use the drive or remove the cartridge. ____________________________________________________ [1]Integral to the load/unload pushbutton switch. [2]Irregular, fast blinking means the system is performing tape calibration on a new tape. A tape calibration sequence takes up to 2 minutes. ____________________________________________________ 2.2 LEDs 2.2.1 VAXBI and SFX Module LEDs Controls and Indicators 2-7 Figure 2-2: Tape Drive Controls and Indicators ASD-1172 2-8 Controls and Indicators ____________________________________________________ Table 2-4: Module LED Summary LED Self- Self- Number Test Test ____________________________________________________ Module and Color Passed Failed Comment KA825 1 Yellow On Off 2 Red Off On[1] MS820 1 Yellow On Off KFBTA 1 Yellow On Off 2 Green On Off Disk drive 3 Green Off[2] Off 0 4 Green Off[2] Off Disk drive 5 Green Off[3] Off 1 Disk drive 2 Diskette drive DEBNK 1 Yellow On Off 2 Green On Off KA800 1 Yellow On Off Structure Green On Off Walker Structure Green On[4] - Good parity Memory Green On Off (top LED) Module OK (bottom LED) Controls and Indicators 2-9 ____________________________________________________ Table 2-4 (Continued): Module LED Summary LED Self- Self- Number Test Test ____________________________________________________ Module and Color Passed Failed Comment ____________________________________________________ [1]Also on while self-test is running. [2]If disk drive is installed, LED is on. [3]Diskette drive is not installed in VAXstation 8000. [4]Parity can be good (top LED on) but module can fail. Bad parity also causes module to fail. 2-10 Controls and Indicators ____________________________________________________ Table 2-4 (Continued): Module LED Summary LED Self- Self- Number Test Test ____________________________________________________ Module and Color Passed Failed Comment Rendering Green On Off Processor Frame Green On Off Buffer Video Green On Off Controller ____________________________________________________ Controls and Indicators 2-11 Figure 2-3: Module Locations ASD-1141 2-12 Controls and Indicators 2.2.2 VAXBI and SFX Regulator LEDs The regulator LEDs are shown in Figure 2-3. ____________________________________________________ Table 2-5: VAXBI and SFX Regulator LED Indications Regulator VAXBI SFX ____________________________________________________ Green Red Green Red Probable Conditions # # On Off On Off Normal power on indication On Off Off On 1. SFX regulator interlock open 2. SFX regulator output voltage out of range. Off On On Off 1. VAXBI regulator interlock open 2. VAXBI regulator output voltage out of range. 3. 300 Vdc input is too low. Off On Off On Thermal shutdown has occurred Off Off Off Off 1. Power keyswitch is off 2. AC circuit breaker is off ____________________________________________________ The VAXBI red LED provides the listed On indica- # tion only if the power keyswitch is on. The SFX red LED provides the listed On indication if the power keyswitch is on or off. ____________________________________________________ Controls and Indicators 2-13 2.2.3 Peripheral Repeater LEDs The peripheral repeater LEDs are shown in Figure 2-4. The LED codes are described in Chapter 5, Tables 5-27 and 5-28. Figure 2-4: Peripheral Repeater Back Panel ASD-1133 2-14 Controls and Indicators Chapter 3 Power _______________________________________________________ 3.1 SPECIFICATIONS ____________________________________________________ Table 3-1: VAXstation 8000 Electrical Specifications ____________________________________________________ Device Power Requirement Pedestal 88 to 132 Vac, 47 to 63 Hz, at 20 A (maximum) 176 to 264 Vac, 47 to 63 Hz, at 10 A (maximum) VSXXX-CA/CB 88 to 132 Vac, 47 to 63 Hz, Peripheral Repeater at 2.4 A (steady state) 176 to 264 Vac, 47 to 63 Hz, at 1.3 A (steady state) VSXXX-DA Dial Array +5.0 Vdc # VSXXX-AA Mouse +5.0 Vdc # VSXXX-AB Tablet +12.0 Vdc # ____________________________________________________ Power supplied by VSXXX-CA/CB Peripheral Repeater # Power 3-1 Table 3-1 (Continued): VAXstation 8000 Electrical ____________________________________________________ Specifications ____________________________________________________ Device Power Requirement LK201 Keyboard +12.0 Vdc # VR290 Monitor 88 to 132 Vac, 60 Hz # 185 to 264 Vac, 50 Hz 150 W nominal ____________________________________________________ Power supplied by VSXXX-CA/CB Peripheral Repeater # Power supplied through a switched receptacle on # the VSXXX-CA/CB Peripheral Repeater ____________________________________________________ 3.2 REGULATORS 3.2.1 VAXBI Regulator Outputs ____________________________________________________ Table 3-2: VAXBI Regulator Output Voltages Current ____________________________________________________ Voltage Tolerance (min/max) +5.10 Vdc +1.5 % 6.00/50.00 A +12.25 Vdc 2.00/ 9.00 A +12.00 Vdc +3.0 % 0.04/ 0.90 A -12.00 Vdc +3.0 % 0.04/ 0.90 A +13.60 Vdc +11.0 % 0.40/ 0.50 A 3-2 Power Table 3-2 (Continued): VAXBI Regulator Output ____________________________________________________ Voltages Current ____________________________________________________ Voltage Tolerance (min/max) 14 to 25 0.50/ 2.00 Vdc A ____________________________________________________ 3.2.2 VAXBI Regulator Cabling Power subsystem cabling is shown in Chapter 6, Figure 6-28. ____________________________________________________ Table 3-3: VAXBI Regulator Connectors Connector/ ____________________________________________________ To/From Description Pin Signal Name SFX Control/status J1 Regulator 1 DC AVAILABLE 2 AC OK 3 not used 4 ON 5 not used 6 not used 7 ON RETURN 8 not used 9 not used 10 GND Power 3-3 ____________________________________________________ Table 3-3 (Continued): VAXBI Regulator Connectors Connector/ ____________________________________________________ To/From Description Pin Signal Name Host Power/control/status J2 Control 1 not used Module 2 not used 3 not used 4 GND 5 not used 6 not used 7 DC AVAILABLE 8 AC OK 9 not used 10 ON 11 +5V 12 +5V 13 +8V 14 +12V 15 -12V 16 GND 17 GND 18 GND 19 GND 20 GND Ethernet Ethernet power J3 1 +13.6V connector 2 +13.6V RETURN 3 not used VAXBI Cardcage power J4 backplane 1 -12V 2 -12V RETURN 3 +12V 4 +12V RETURN 3-4 Power ____________________________________________________ Table 3-3 (Continued): VAXBI Regulator Connectors Connector/ ____________________________________________________ To/From Description Pin Signal Name Disk Disk drive J5 drives power 1 +12.5V 2 +12.5V RETURN 3 +12.5V 4 +12.5V RETURN 5 +12.5V 6 +12.5V RETURN 7 +12.5V 8 +12.5V RETURN 9 not used Fan Fan power J6 1 FAN OUT (14 to 2 25 Vdc) 3 FAN RETURN not used AC Input J7 Converter power/control 1 STANDBY 2 RETURN 3 STANDBY (8 4 Vdc) 5 not used 6 AC GND 7 not used 8 DC COMMON +160V -160V Power 3-5 ____________________________________________________ Table 3-3 (Continued): VAXBI Regulator Connectors Connector/ ____________________________________________________ To/From Description Pin Signal Name Disk Disk drive J8 drives power 1 +5.1V SENSE 2 +5.1 VOLTS 3 +5.1 VOLTS 4 +5.1 VOLTS 5 +5.1 VOLTS 6 +5.1 VOLTS 7 +5.1 VOLTS 8 +5.1 VOLTS 9 +5.1 VOLTS 10 +5.1 VOLTS 11 +5.1 VOLTS 12 +5.1 VOLTS 13 no connection Disk Disk drive J9 drives power 1 +5.1V SENSE 2 RTN 3 +5.1 VOLT RTN 4 +5.1 VOLT RTN 5 +5.1 VOLT RTN 6 +5.1 VOLT RTN 7 +5.1 VOLT RTN 8 +5.1 VOLT RTN 9 +5.1 VOLT RTN 10 +5.1 VOLT RTN 11 +5.1 VOLT RTN 12 +5.1 VOLT RTN 13 +5.1 VOLT RTN +5.1 VOLT RTN ____________________________________________________ 3-6 Power 3.2.3 SFX Regulator Outputs ____________________________________________________ Table 3-4: SFX Regulator Output Voltages Voltage Voltage Current ____________________________________________________ (Nominal) (min/max) (min/max) +5.10 Vdc +5.05/+5.25 Vdc 25.00/75.00 A -5.20 Vdc -5.10/-5.40 Vdc 4.00/12.00 A +2.00 Vdc +2.00/+2.10 Vdc 2.50/ 6.00 A -2.00 Vdc -2.20/-2.00 Vdc 0.00/ 9.00 A ____________________________________________________ ____________________________________________________ Table 3-5: SFX Regulator Connectors Connector/ ____________________________________________________ To/From Description Pin Signal Name VAXBI Control/status J1 Regulator 1 DC AVAILABLE 2 FAULTLO 3 not used 4 ON (switched 8 5 Vdc) 6 not used 7 not used 8 not used 9 not used 10 not used GND Power 3-7 ____________________________________________________ Table 3-5 (Continued): SFX Regulator Connectors Connector/ ____________________________________________________ To/From Description Pin Signal Name AC Input J2 Converter power/control 1 STANDBY 2 RETURN 3 STANDBY (8 4 Vdc) 5 not used 6 AC GND 7 not used 8 DC COMMON +160V -160V SFX Cardcage power J3 backplane 1 +5.1 Volts 2 +5.1 Volts 3 +5.1 Volts 4 +5.1 Volts 5 +5.1 Volts 6 GND 7 GND 8 GND 9 GND 10 -5.2 Volts 11 GND 12 -2.0 Volts 13 GND 14 +2.0 Volts a +5.1 V Sense b +5.1 V Sen c RTN d not used not used ____________________________________________________ 3-8 Power Chapter 4 Troubleshooting _______________________________________________________ 4.1 AIDS TO TROUBLESHOOTING The VAXstation 8000 provides the following aids to troubleshooting: _ The pedestal control panel contains Run and _ Fault indicators (Chapter 2). _ Self-test status is displayed on monitor screen. _ Chapter 5 contains examples of self-test and other diagnostic displays. _ Every VAXBI and SFX module has status LEDs _ (Chapter 2). _ LEDs on the back panel of the peripheral re- _ peater also display self-test status (Chapter 2). _ The VAXBI and SFX voltage regulators have power _ and cardcage-interlock indicators (Chapter 2). _ The 300 Vdc cables from the AC converter to the _ VAXBI and SFX voltage regulators are identical and can be swapped to aid troubleshooting. ____ ____ ___ _____ _______ _______ __ ___ Make sure the power circuit breaker is off _______ Caution ______ _____________ __ __________ ___ ___ ___ before disconnecting or connecting the 300 Vdc _______ cables. Troubleshooting 4-1 _ A failure in the SFX regulator can prevent _ execution of VAXBI module self-test. To run VAXBI module self-test under these conditions, disconnect the control/status signal cable cable from SFX regulator J1. _ Several VAXBI and SFX regulator problems _ can light the red LED on the regulator(s) (Chapter 2, Table 2-5). When this LED is on, the regulator is "latched" in a shutdown condition. To "unlatch" the regulator(s), the power keyswitch must be turned off, then on. _ A VT-type terminal can be connected to KA825 and _ used as a system console. See Section 4.3. _ Power-up diagnostic registers (PUDRs) are _ an additional source of self-test results (Chapter 5). 4.2 FAILURE ANALYSIS Sections 4.2.1 through 4.2.7 describe a number of failures, their symptoms, possible causes, and likely solutions. These failures either have occurred, have been simulated, or are possible. All the descriptions assume the system is doing an automatic bootstrap with slow and extended self-test enabled; that is, power-up under normal conditions. The sequence of Sections 4.2.1 through 4.2.7 reflect the power-up sequence, from power on through self-test completion. ________ _____ _______ _____ ________ ____ Sections 4.2.1 through 4.2.7 describe only ____ Note ___ ____ _______ __ ______ _________ __________ the most obvious or likely symptoms; additional ________ ___ __ ________ __________ _____ ________ symptoms may be present. Similarly, these sections ________ ____ ___ ____ ______ __________ _______ describe only the most likely corrective action; ___ ________ _________ _ _______ ____ ______ ___ for example, replacing a module. FRUs should not __ ________ _____ ___ _________ _____ _________ be replaced until all available fault isolation __________ _____ __ _______ __________ ____________ techniques (such as running additional diagnostics) ____ ____ ____ ___ __________ ________ ___ ____ have been used and additional symptoms (if any) ____ ____ _________ have been analyzed. 4-2 Troubleshooting 4.2.1 Power-up Failures Power-up problems are grouped in five cases, according to symptoms, as follows. Note that in cases one through three, all pedestal control panel indicators are off, and in cases four and five the Fault light is on. Power-up Failures Case 1 Symptoms: All pedestal control panel indicators are off. VAXBI regulator red and green LEDs are off. SFX regulator red and green LEDs are off. In this case, the red and green LEDs are off on both regulators. Four possible causes of these symptoms are as follows. Cause: 1. Power Cord The pedestal power cord is disconnected or broken. Corrective Action: Connect or replace the pedestal power cord. Cause: 2. Circuit Breaker The ac circuit breaker (on the AC converter at the rear of the pedestal) is off. Corrective Action: Turn on the ac circuit breaker. Cause: 3. AC Converter The AC converter failed. Corrective Action: Replace the AC converter. Troubleshooting 4-3 Cause: 4. 300 Vdc Cable The 300 Vdc cable between the AC converter and the VAXBI regulator is disconnected or broken. (Note that the same symptom would be evident if the 300 Vdc cable between the also AC converter and the SFX regulator is disconnected or broken. In either case, the symptom indicates that 300 Vdc to the VAXBI regulator is interrupted.) Corrective Action: Connect or replace the 300 Vdc cable(s). The cables between the converter and each regulator are identical and can be swapped to aid troubleshooting. ____ ____ ___ _____ _______ _______ __ ___ Make sure the power circuit breaker is off _______ Caution ______ _____________ __ __________ ___ ___ ___ before disconnecting or connecting the 300 Vdc _______ cables. Power-up Failures Case 2 Symptoms: Pedestal control panel indicators are off. VAXBI regulator red and green LEDs are off. SFX regulator red LED is on and green LED is off. In this case, only the SFX regulator red LED is on. Cause: VAXBI Regulator The VAXBI regulator failed. # Corrective Action: Replace the VAXBI regulator. ________________ Note that this condition will turn-off fan power. # Within 45 to 90 seconds, the NO-AIR detector in the SFX regulator will turn it off. 4-4 Troubleshooting Power-up Failures Case 3 Symptoms: Pedestal control panel indicators are off. VAXBI regulator red LED is on and green LED is off. SFX regulator red LED is on and green LED is off. In this case, the red LEDs are on and the green LEDs are off on both regulators. Four possible causes of these symptoms are as follows. Cause: 1. VAXBI Cardcage Cover The VAXBI cardcage cover is not seated properly and regulator interlock is open. # Corrective Action: Reseat the VAXBI cardcage cover. Cause: 2. VAXBI Regulator Overtemperature An overtemperature condition caused thermal shutdown in the VAXBI regulator. # Corrective Action: Determine what caused the overtemperature condition and correct the problem. Cause: 3. VAXBI Regulator Overvoltage An overvoltage condition caused the VAXBI regulator to shut down. It is likely that this # condition will be diagnosed only after causes 1 and 2 (above) have been eliminated. That is, the problem is not the VAXBI regulator interlock or an overtemperature; therefore, it must be an overvoltage or cause 4. Corrective Action: Replace the VAXBI regulator. Troubleshooting 4-5 Cause: 4. 300 Vdc Too Low The 300 Vdc input from the AC converter is below the specified minimum. This can be a transient # condition. It is likely that this condition will be diagnosed only after causes 1 and 2 (above) have been eliminated. That is, the problem is not the VAXBI regulator interlock or an overtemperature; therefore, it must be an input undervoltage or cause 3. Corrective Action: Turn power off, then on, to reset the red LED in case of a transient condition. If the condition remains, replace the AC converter. Power-up Failures Case 4 Symptoms: indicator is off. Run indicator is on. Fault VAXBI regulator red LED is off and green LED is on. SFX regulator red and green LEDs are off. This case is similar to case five, but the SFX regulator is not on. Two possible causes for these symptoms are as follows: Cause 1: SFX Regulator The SFX regulator failed. Corrective Action: Replace the SFX regulator. Cause 2: AC Converter Voltage Range Switch If the AC converter is a correctly cabled 240V version (H7174-A) and the voltage range selector switch is in the 120V position, 300 Vdc is supplied only to the VAXBI regulator. 4-6 Troubleshooting Corrective Action: Place the voltage range selector switch in the 240V position. Power-up Failures Case 5 Symptoms: indicator is off. Run indicator is on. Fault VAXBI regulator red LED is off and green LED is on. SFX regulator red LED is on and green LED is off. This case is similar to case four, but the SFX regulator is on. Three possible causes of these symptoms are as follows: Cause: 1. SFX Cardcage Cover The SFX cardcage cover is improperly seated and the SFX regulator interlock is open. Corrective Action: Reseat the SFX cardcage cover. Cause: 2. SFX Regulator Overtemperature The SFX regulator detected a NO-AIR condition and shut down. Corrective Action: Determine why there is no air flow to the regulator and correct the condition. (Note that the symptoms indicate that the VAXBI regulator is operating; therefore, the fan should be running.) Cause: 3. SFX Regulator Overvoltage The SFX regulator detected an overvoltage condition and shut down. It is likely that this condition will be diagnosed only after causes 1 and 2 (above) have been eliminated. That is, the problem is not the SFX regulator interlock Troubleshooting 4-7 or a NO-AIR condition; therefore, it must be an overvoltage. Corrective Action: Replace the SFX regulator. 4.2.2 Blank Monitor Screen In each of the following five cases, there is no display on the monitor screen. Blank Monitor Screen Case 1 Symptoms: There is no display on the monitor screen. indicator is off. Run indicator is on. Fault Peripheral repeater LED code is 40 . 16 Module LEDs are off on all VAXBI and SFX modules. In this case, the Run indicator is off and the Fault indicator is on. Cause: KA825 The KA825 failed self-test. The module is improperly seated or inoperative. Corrective Action: Reseat or replace the KA825 module. Blank Monitor Screen Case 2 Symptoms: There is no display on the monitor screen. indicator is on. Run indicator is on. Fault Peripheral repeater LED code is 40 . 16 KA800 self-test LED is off. In this case, both the Run indicator and the Fault indicator are on. 4-8 Troubleshooting Cause: KA800 The KA800 failed self-test. The module is improperly seated or inoperative. Corrective Action: Reseat or replace the KA800 module. Blank Monitor Screen Case 3 Symptoms: There is no display on the monitor screen. indicator is on. Run indicator is off. Fault In this case, the Run indicator is on and the Fault indicator is off. Cause: Graphic Subsystem Failure in graphic subsystem console function. Corrective Action: Use a VT-type terminal (Section 4.3) to troubleshoot the problem. Blank Monitor Screen Case 4 Symptoms: There is no display on the monitor screen. indicator is on. Run indicator is off. Fault Peripheral repeater power LED is off. Monitor power LED is off. This case is similar to case three, but the peripheral repeater power LED and monitor power LED are off. Cause: No Peripheral Repeater Power The peripheral repeater is not turned on or there is a problem with its power cable. (Note that monitor power is supplied through a switched receptacle on the peripheral repeater.) Troubleshooting 4-9 Corrective Action: Make sure peripheral repeater power is turned on; check the peripheral repeater power cable. Blank Monitor Screen Case 5 Symptoms: There is no display on the monitor screen. indicator is on. Run indicator is off. Fault Monitor power LED is off. This case is similar to case four, but only the monitor power LED is off. Cause: No Monitor Power The monitor is not turned on or there is a problem with its power cable. (Note that monitor power is supplied through a switched receptacle on the peripheral repeater.) Corrective Action: Make sure monitor power is turned on; check the power cable between the peripheral repeater and monitor. 4.2.3 Incorrect Monitor Display In the following cases, the monitor is on and displaying something, but the display is not what it should be. Incorrect Monitor Display Case 1 Symptoms: The monitor screen display color is wrong. The monitor screen display is "rolling." Either or both symptoms may be evident. Two possible causes of these symptoms are as follows: 4-10 Troubleshooting Cause: 1. Video Cables A disconnected or broken cable has interrupted a color video signal and/or the video synchro- nization signal. (Note that the video synchro- nization signal is carried on the green video signal.) Corrective Action: Check the RGB video connectors and cables between the SFX backplane and the pedestal I/O panel; and between the pedestal I/O panel and the monitor. Cause: 2. Video Controller The video controller module is not properly seated or is inoperative. Corrective Action: Reseat or replace the video controller module. Incorrect Monitor Display Case 2 Symptoms: Self-test messages are either not displayed on the monitor or are unintelligible. This problem is described in Section 4.2.5. 4.2.4 No Keyboard or Device Interaction The keyboard and all interactive devices appear to be inoperative. Symptoms: The console window is displayed on the monitor. The keyboard is inoperative. The interactive devices are inoperative. Three possible causes of these symptoms are as follows: Troubleshooting 4-11 Cause: 1. Console Loopback The console loopback disconnected on the pedestal I/O panel. Corrective Action: Reconnect the external jumper between pedestal I/O panel J2 and J3. Cause: 2. Peripheral Repeater A failure has occurred in the peripheral repeater. Corrective Action: Check the peripheral repeater LEDs. Cause: 3. Peripheral Repeater Signal Cable The cable between the pedestal and peripheral repeater is disconnected or broken. Corrective Action: Reconnect or replace the cable between pedestal I/O panel J1 and the peripheral repeater host connector. 4.2.5 No Console Communications Self-test messages are either not displayed on the monitor or are unintelligible. Symptoms: The console window is displayed on the monitor. The keyboard appears to be operational. No information is displayed in the console window; or Random characters are displayed in the console window. The usual cause of this symptom is as follows: 4-12 Troubleshooting Cause: Baud Rate Mismatch The default baud rate for the console SLU (KA825 SLU0) is set to the wrong value. Corrective Action: On the LK201 keyboard, press as many times as necessary to increment KA825 SLU0 baud rate. When the baud rate is correct (9600), use the EEPROM utility (EBUCA) to set the correct default baud rate in KA825 EEPROM (see Chapter 5, Section 5.3.1). 4.2.6 No VT-Type Terminal Communications Communications between the KA825 and a VT-type terminal being used as the console either do not exist or are unintelligible. Symptoms: No information is displayed on the terminal screen; or Random characters are displayed in the terminal screen. Three possible causes of these symptoms are as follows: Cause: 1. Baud Rate Mismatch The console SLU (KA825 SLU0) baud rate is not the same as the terminal's baud rate. Corrective Action: On the terminal keyboard, press as many times as necessary to increment KA825 SLU0 baud rate until it is the same as the terminal's baud rate. Cause: 2. Terminal Cable The cable between KA825 SLU0 and the terminal is disconnected or broken. Troubleshooting 4-13 Corrective Action: Reconnect or replace the cable between pedestal I/O panel J3 and the terminal. Cause: 3. Wrong Port The terminal is connected to the wrong port. Corrective Action: Make sure terminal is connected to pedestal I/O panel J3. 4.2.7 Self-Test Failures Self-test failures are grouped into VAXBI module failures (Cases 1 and 2) and SFX module failures (Case 3). Note that the Fault indicator is on for VAXBI module failures. Self-Test Failures Case 1 Symptoms: indicator is on. Run indicator is on. Fault VAXBI module self-test LED is off. Negative node-number in self-test message. The self-test message displays a hyphen (-) preceding a node-ID to indicate the node failed self-test. In this case, the Fault indicator is on. Cause: The indicated VAXBI module failed self-test. __ ___ _____ __ _____ ______ _____ ____ __ __ If the KA825 or KA800 fails, there will be no ____ Note _______ __ ___ _______ ____ _______ _______ display on the monitor (see Section 4.2.2). Corrective Action: Replace the failed module. 4-14 Troubleshooting Self-Test Failures Case 2 Symptoms: indicator is on. Run indicator is on. Fault Period replaces node-number in self-test mes- sage. The self-test message displays a period (.) in place of a node-ID to indicate the node is missing. In this case, the Fault indicator is on. Two possible causes of these symptoms are as follows: Cause: 1. Missing Module The indicated VAXBI module missing or improperly seated. _ _______ ______ __ ___ ______ _________ ____ A missing module is not always abnormal. Node ____ Note _ __ ________ __ ________ ______ _______ ___ ___ 4 is normally an optional memory module, and may ___ __ __________ not be installed. Corrective Action: Replace or reseat the module. Cause: 2. Node-ID Plug The node-ID plug is loose or missing. Corrective Action: Replace or reseat the node-ID plug. Self-Test Failures Case 3 Symptoms: indicator is on. Run indicator is off. Fault Self-test message does not indicate failed or missing node. An SFX module self-test LED is off. Troubleshooting 4-15 All keyboard LEDs are on and keyboard bell sounds three times. In this case, the Fault indicator is off. Cause: An SFX module failed or is improperly seated. Corrective Action: Check SFX module LEDs. Replace or reseat the module. 4.3 VT-TYPE TERMINAL CONSOLE System diagnosis relies heavily on the monitor, keyboard, and console functions provided by the graphics subsystem. If any of these console functions are not available and the KA825 is operating correctly, a VT-type terminal, such as a VT100, can be connected to the KA825's console SLU (SLU0). The console SLU is available on connector J3 of the pedestal I/O panel. Normally, a jumper (also called "console loopback") between J3 and J2 connects the console SLU to KA800 port 5. The cable between pedestal I/O panel J2 and the peripheral repeater can be used to connect the terminal to I/O panel J3. 4-16 Troubleshooting Chapter 5 Diagnostics _______________________________________________________ 5.1 CONSOLE MODE 5.1.1 Console Mode Entry To enter console mode, the power keyswitch must be in the Enable position. Console mode is entered from program mode if: _ You press . _ _ An error halt occurs. _ _ A VAX HALT instruction is executed in kernel _ mode. Console mode is entered at power up if: _ Self-test fails. _ _ Power-up initialization microcode detects a _ hardware error. _ Console boot: The power keyswitch is in the _ Enable position and the Auto Start switch is off. Diagnostics 5-1 _ The power keyswitch is in the Enable position, _ the Auto Start switch is on, and bootstrap fails. Example 5-1 shows the monitor display when console- mode is entered. Example 5-1: Halt Code and Console Prompt ?01 PC = 00002000 >>> Example 5-1 Description: Code ?01 is a normal KA825 halt code; it means the self-test passed. The halt occurred because the system is in console mode instead of program mode. The KA825 halt codes are described in Table 5-15. PC = 00000200 This hexadecimal PC (program counter) value is the address of the next instruction to be executed in program mode (not console mode). >>> This is the console-mode prompt. 5-2 Diagnostics 5.1.2 Console Mode Exit To leave console mode and enter program mode, do one of the following: _ Start a new program using the console S (start) _ command. _ Continue a previously running program using the _ console C (continue) command. _ With the Auto Start switch in the on position, _ reboot the system using the console B (boot) command. 5.1.3 Entering Console Commands The following general guidelines apply to all console commands. 1. With the exception of forwarded commands, commands are limited to one character. Commands should be typed immediately after the console prompt. Command qualifiers and arguments can be several characters. 2. With the exception of the T/R command/qualifier, the parts of a command must be separated with one space. Multiple spaces and tabs are invalid characters. 3. Qualifiers can be typed following any part of a command in any order. 4. The command string can be typed in upper, lower, or mixed case letters. The console responds in uppercase. 5. Console commands are parsed, or interpreted, as they are entered. 6. With the exception of control characters described in Table 5-2, commands are not executed until you type to terminate the command. The control characters are interpreted and executed as soon as they are typed. Diagnostics 5-3 7. Console firmware ignores all invalid commands, and sounds the keyboard bell when an invalid command is entered. 8. All numbers are interpreted as hexadecimal. 9. Console firmware does not check the range of address or data values. Numbers that are too small are extended with zeros on the left. Numbers that are too large are truncated on the right. 10.Console firmware provides autorepeat; that is, holding the keyboard key down will cause the character to be typed repeatedly. This applies only to designated repeatable characters. 11.Typing or will abort any command. ____________________________________________________ Table 5-1: Console Command Conventions ____________________________________________________ ConventionDescription UPPERCASE These are keywords that must be typed. lowercase These are parameters for which you must supply a specific name or value. [] Square brackets enclose optional arguments. / A slash is the first character of a qualifier. ____________________________________________________ 5-4 Diagnostics ____________________________________________________ Table 5-2: Console Control Characters ____________________________________________________ Character Description BACKSPACE Backspace one character CTRL/P Enter console mode CTRL/Q Start terminal output CTRL/S Stop terminal output CTRL/U Abort the current command line and the command DELETE Delete the previous character ESC Forwards the next character BREAK Key simulates BREAK to increment the console baud rate ! Comment ____________________________________________________ Diagnostics 5-5 ____________________________________________________ Table 5-3: Console Command Summary ____________________________________________________ Function Command Qualifiers And Parameters Boot B [/R5:nnnn] [ddnu] (see Tables 5-4 and 5-5.) Continue C Deposit D [/qualifiers] address [/qual- ifiers] data [/qualifiers] Diagnostic Dn [:m] # Examine E [/qualifiers] [address] [/qualifiers] Quit QU[IT] # Halt H Initialize I Next N Start S [address] Summary SU[MMARY] # Test T [/R] # Binary X [/qualifiers] address count load/unload Forward Z node ID ____________________________________________________ Forwarded command only. Controls RBDs. # ____________________________________________________ 5-6 Diagnostics ____________________________________________________ Table 5-4: Console Boot Command Qualifier Example B/R5:10 DU50 Boot from specified device, where: B The boot command. /R5: General purpose register R5. 10 1016 specifies VDS boot. DU Boot device is a disk drive (see 5 Table 5-5.) 0 Node ID of boot device controller. First boot device. ____________________________________________________ ____________________________________________________ Table 5-5: Bootstrap Devices EEPROM VMS ____________________________________________________ Name Name Device Unit Controller DU50 DUK25 RD54 First KFBTA Disk Controller DU51 DUK26 RD54 Second KFBTA Disk Controller DU52 DUK27 RD54 Third KFBTA Disk Controller MU60 MUL6 TK50 First DEBNK Ethernet/Tape Controller ____________________________________________________ ____________________________________________________ Table 5-6: Console Mode Error Codes ____________________________________________________ Code Description ?40 Self-test failure. ?41 VAXBI signal BI ACLO timeout. Diagnostics 5-7 ____________________________________________________ Table 5-6 (Continued): Console Mode Error Codes ____________________________________________________ Code Description ?42 A warm restart or bootstrap attempt failed because the bootstrap in progress flag is already set. ?43 Microcode cannot find a 64-kbyte of good memory while trying to boot. ?44 Unrecognized console or command or boot device specification. ?45 Memory reference not allowed. ?46 Invalid access to an internal processor register. ?47 Invalid access to the EEPROM. ?48 Incorrect X command data or command checksum. ?49 Remote RXCD (receive console data) register timeout. ?4A Error while loading primary control-store patches from EEPROM. ?4B Error during LANCE (local area network controller for Ethernet) chip initialization. ?4C Hardware error. ?4D Printed in response to an S (start) or C (continue) command if control returns to the console mode. ____________________________________________________ 5-8 Diagnostics 5.2 VAX DIAGNOSTIC SUPERVISOR (VDS) VDS runs in either stand-alone mode or under VMS in user mode. The requirements to run VDS are: _ The system console. _ _ A tape or nonremovable-disk drive. _ _ Primary and secondary bootstrap programs, such _ as VMB and DIAGBOOT, on loadable media. _ At least 512 kbytes of memory. _ 5.2.1 Running VDS Example 5-2 shows how VDS stand-alone mode is entered at power up. Example 5-3 shows how VDS stand-alone mode is entered from console mode. Example 5-4 show how to run VDS is user mode. To run VDS is user mode, the VDS file, EBSAA.EXE, must be on the system and you must have the required privileges. Example 5-2: VDS Stand Alone at Power Up #ABCDEFGHIJK..N# . . 2 3 4 5 6 7 . . . . . . . . 01400000 ?01 PC = 00000000 >>> B /R5:10 MU60 . . 2 3 4 5 6 7 . . . . . . . . 01400000 VAX DIAGNOSTIC SOFTWARE PROPERTY OF DIGITAL EQUIPMENT CORPORATION ***CONFIDENTIAL AND PROPRIETARY*** Example 5-2 Continued on next page Diagnostics 5-9 Example 5-2 (Continued): VDS Stand Alone at Power Up Use Authorized Only Pursuant to a Valid Right-to-Use License Copyright, Digital Equipment Corporation, 1987. All Rights Reserved. DIAGNOSTIC SUPERVISOR. ZZ-EBSAA-10.10-1122 14-JAN-88 14:51:34 DS> Example 5-2 Description: #ABCDEFGHIJK..N# . . 2 3 4 5 6 7 . . . . . . . . 01400000 This is the self-test report as described in Example 5-11. ?01 PC = 00000000 >>> This halt code, PC value, and prompt are displayed when console mode is entered (see Example 5-1). >>> B /R5:10 MU60 Enter the console-mode boot command to boot VDS, as in Tables 5-4 and 5-5. . . 2 3 4 5 6 7 . . . . . . . . 01000000 The boot command causes self-test to be run (again) on all nodes except the KA825. VAX DIAGNOSTIC SOFTWARE PROPERTY OF DIGITAL EQUIPMENT CORPORATION ***CONFIDENTIAL AND PROPRIETARY*** Use Authorized Only Pursuant to a Valid Right-to-Use License Copyright, Digital Equipment Corporation, 1987. All Rights Reserved. DIAGNOSTIC SUPERVISOR. ZZ-EBSAA-10.10-1122 14-JAN-88 14:51:34 DS> 5-10 Diagnostics This is the VDS banner, displayed when VDS is loaded. It is followed by the VDS prompt. _____________ ___ ____ ____ _____ ____ ____ _ Bootstrapping VDS from tape takes more than 5 ____ Note ________ ___ _____ _________ __ ___ ____ _____ minutes. The green indicator on the tape drive ______ ____________ __________ ____ ____ __ _____ blinks irregularly, indicating that tape is being _____ read. Example 5-3: VDS Stand Alone from Console Mode $ ^P >>> I >>> B /R5:10 MU60 . . 2 3 4 5 6 7 . . . . . . . . 01400000 VAX DIAGNOSTIC SOFTWARE PROPERTY OF DIGITAL EQUIPMENT CORPORATION ***CONFIDENTIAL AND PROPRIETARY*** Use Authorized Only Pursuant to a Valid Right-to-Use License Copyright, Digital Equipment Corporation, 1987. All Rights Reserved. DIAGNOSTIC SUPERVISOR. ZZ-EBSAA-10.10-1122 14-JAN-88 14:51:34 DS> Example 5-3 Description: $ ^P This is the echo for the Ctrl/P typed in program mode to enter console mode. >>> I This is the console prompt, followed by an initialize command, entered to place the host in a predetermined state. This command is not strictly necessary. The rest of the example is the same as Example 5-2. Diagnostics 5-11 Example 5-4: VDS Under VMS $ @EBSAA VAX DIAGNOSTIC SOFTWARE PROPERTY OF DIGITAL EQUIPMENT CORPORATION ***CONFIDENTIAL AND PROPRIETARY*** Use Authorized Only Pursuant to a Valid Right-to-Use License Copyright, Digital Equipment Corporation, 1987. All Rights Reserved. DIAGNOSTIC SUPERVISOR. ZZ-EBSAA-10.10-1122 14-JAN-88 14:51:34 DS> Example 5-4 Description: $ @EBSAA This is the command to execute the command file that runs VDS. The rest of the example is the same as Example 5-2. 5.2.2 Running the Autosizer 5-12 Diagnostics Example 5-5: Running the Autosizer DS> R EVSBA ..Program: EVSBA - AUTOSIZER level 3, revision 6.0, 3 tests, at 15:24:10.10 ..End of Run, 0 errors detected, pass count is 1, time is 14-JAN-1988 15:24:15.84 DS> SEL ALL DS> Example 5-5 Description: Load VDS as shown in Example 5-2 or 5-3, then run EVSBA. DS> R EVSBA Enter the command to run the autosizer, where _ is the abbreviated VDS RUN command to load and start the specified diagnostic, . _____ EVSBA __ _____ _______ _______ __ ____ ___ _________ It takes several minutes to load the autosizer ____ Note ____ _____ ___ _____ _________ __ ___ ____ _____ from tape. The green indicator on the tape drive ______ ____________ __________ ____ ____ __ _____ blinks irregularly, indicating that tape is being _____ read. ..Program: EVSBA - AUTOSIZER level 3, revision 6.0, 3 tests, at 15:24:10.10 ..End of Run, 0 errors detected, pass count is 1, time is 14-JAN-1988 15:24:15.84 DS> The autosizer displays a start banner and completion summary message, followed by the VDS prompt. Note that the autosizer executed in less than 6 seconds. DS> SEL ALL DS> A SELECT ALL command is entered to select all units in the data base for testing. The VDS Diagnostics 5-13 prompt is returned when command execution is completed. 5.2.2.1 Examining the Configuration Data Base Example 5-6: Examining the Configuration Data Base DS> SH DEV ETA DEBNK HUB 6000C000 BI Node Number (HEX)=00000006(X) MUA6 TK50 _ETA 60580000 KA0 KA820 HUB 00000000 K-bytes of Main Memory = 16384, BI Node Number (HEX)=00000002(X) TCA0 SLU _KA0 00000000 Serial Line Externally Wrapped=No Baud Rate=9600 TCB0 SLU _KA0 00000000 Serial Line Externally Wrapped=No Baud Rate=9600 TCC0 SLU _KA0 00000000 Serial Line Externally Wrapped=No Baud Rate=9600 KA1 KA800 HUB 6000E000 Local Memory Size in MB=1. BI Node Number (HEX)=00000006(X) DUA KFBTA HUB 6000A000 BI Node Number (HEX)=00000005(X) DUA25 RD54 _DUA 60540000 DUA26 RD54 _DUA 60540000 ETA0 LANCE _ETA 60580000 DS> _____ __ ___ ______ _______ ___ ___________ Lines in the actual display may wrap-around ____ Note ___________ ____ _____ __ _______ ____ ___ _______ differently than shown in Example 5-6. The example __ _________ ___ ____ ________ is formatted for easy reading. ___ _____________ ____ ____ __ ___ ______ _____ The configuration data base is not saved. Every ____ ___ __ _____________ _____ ____ __ ___ __ time VDS is bootstrapped, EVSBA must be run to ______ ___ _____________ ____ _____ create the configuration data base. 5-14 Diagnostics Example 5-6 Description: DS> SH DEV Enter the (abbreviated) VDS SHOW DEVICE command. ETA DEBNK HUB 6000C000 BI Node Number (HEX)=00000006(X) . ETA0 LANCE _ETA 60580000 DS> The configuration data base is displayed as a table, followed by the VDS prompt. Each line of the table describes a path between the processor running VDS and other system devices. This path has to be defined to test devices, and without the autosizer data base, would require the user to enter the path using the VDS ATTACH command. __________ _____ ________ __ ______ ________ ___ Diagnostic EBWLA requires an ATTACH command. See ____ Note _______ ______ Section 5.2.4. 5.2.3 Running EBWLE Diagnostics 5-15 Example 5-7: Running EBWLE DS> run ebwle .. Program: EBWLE VS8000 ETHERNET ADDR DISPLAY, revision 1.0, 1 test, at 18:21:59.01. ?? No units to test, none selected with device type(s) DEBNK, LANCE DS> r evsba .. Program: EVSBA - AUTOSIZER Level 3, revision 6.0, 3 tests, at 18:22:58.98. .. End of run, 0 errors detected, pass count is 1. time is 17-MAR-1988 18:23:22.14 DS> sel all DS> r ebwle .. Program: EBWLE VS8000 ETHERNET ADDR DISPLAY, revision 1.0, 1 test, at 18:23:45.29. Testing _ETA _ETA0 VS8000 ETHERNET ADDRESS IS: 08-00-28-05-A3-C4 .. End of run, 0 errors detected, pass count is 1, time is 17-MAR-1988 18:23:48.00 DS> Example 5-7 Description: Load VDS as shown in Example 5-2 or 5-3, then run EBWLE. DS> run ebwle .. Program: EBWLE VS8000 ETHERNET ADDR DISPLAY, revision 1.0, 1 test, at 18:21:59.01. ?? No units to test, none selected with device type(s) DEBNK, LANCE An error message is returned because a device was not attached or selected for testing. 5-16 Diagnostics DS> r evsba .. Program: EVSBA - AUTOSIZER Level 3, revision 6.0, 3 tests, at 18:22:58.98. .. End of run, 0 errors detected, pass count is 1. time is 17-MAR-1988 18:23:22.14 DS> sel all The autosizer, EVSBA, is run as described in Section 5.2.2. DS> r ebwle .. Program: EBWLE VS8000 ETHERNET ADDR DISPLAY, revision 1.0, 1 test, at 18:23:45.29. Testing _ETA _ETA0 VS8000 ETHERNET ADDRESS IS: 08-00-28-05-A3-C4 .. End of run, 0 errors detected, pass count is 1, time is 17-MAR-1988 18:23:48.00 DS> Diagnostic EBWLE is run successfully, returning the Ethernet address. 5.2.4 Running EBWLA Example 5-8 shows how to run EBWLA. Diagnostics 5-17 Example 5-8: Running EBWLA DS> att vt100 hub tta0 DS> sel tta0 DS> r ebwla .. Program: EBWLA - VS8000 STRCTURE MEM/KA800 TST, revision 1.1, 2 tests, at 16:47.57.90. Testing: _TTA0 ACP RAM and Shadowfax Structure Memory Diagnostic ACP RAM Test Starting .... Shadowfax Structure Memory Test Starting This test will run for about 5 MINUTES with the SCREEN BLANK. . (the screen is dark for approximately 5 minutes) . ACP RAM and Shadowfax Structure Memory Diagnostic .. End of run, 0 errors detected, pass count is 1, time is 19-MAR-1988 16:53:44.74 DS> Example 5-8 Description: Before EBWLA will execute, you must enter VDS commands to attach and select a VT100 because this diagnostic recognizes the graphics subsystem only as a VT100. DS> att vt100 hub tta0 Attach the VT100. 5-18 Diagnostics DS> sel tta0 Select the VT100 (TTA0). DS> r ebwla .. Program: EBWLA - VS8000 STRCTURE MEM/KA800 TST, revision 1.1, 2 tests, at 16:47.57.90. Testing: _TTA0 ACP RAM and Shadowfax Structure Memory Diagnostic ACP RAM Test Starting .... Shadowfax Structure Memory Test Starting This test will run for about 5 MINUTES with the SCREEN BLANK. . (the screen is dark for approximately 5 minutes) . ACP RAM and Shadowfax Structure Memory Diagnostic .. End of run, 0 errors detected, pass count is 1, time is 19-MAR-1988 16:53:44.74 DS> Run EBWLA. Note that the screen will be completely dark for approximately 5 minutes during structure memory testing. The reported run time for the diagnostic is 5 minutes 46.84 seconds. Diagnostics 5-19 5.2.5 Entering VDS Commands All VDS commands and qualifiers can be abbreviated to the fewest number of characters required to uniquely identify the command or qualifier. For example, the DIRECTORY command can be specified as DI. With the exception of the CTRL/n characters, all commands must be terminated by typing before they will be entered and executed. For more information on the VDS commands, see ___ __________ VAX Diagnostic . __________ ______ _____ Supervisor User's Guide ____________________________________________________ Table 5-7: VDS Command Conventions ____________________________________________________ ConventionDescription UPPERCASE These are keywords that must be typed exactly as shown. lowercase These are parameters for which you must supply a specific name or value. [] Square brackets enclose optional arguments. / A slash is the first character of a qualifier. ____________________________________________________ ____________________________________________________ Table 5-8: VDS Control Characters ____________________________________________________ Character Description CTRL/C Stops execution of the current function and displays the VDS prompt. Functions that can be stopped include diagnostic program execution and ATTACH command processing. 5-20 Diagnostics ____________________________________________________ Table 5-8 (Continued): VDS Control Characters ____________________________________________________ Character Description CTRL/Q Resumes terminal output stopped by typing . CTRL/R Redisplays the current command line. CTRL/S Stops terminal output until , , or is typed. CTRL/U Deletes previously typed characters. CTRL/Y In user mode, forces immediate exit from VDS and return to VMS. CTRL/Z Executes a VDS EXIT command. ____________________________________________________ ____________________________________________________ Table 5-9: VDS Command Summary ____________________________________________________ Command Qualifiers and Parameters ABORT ATTACH uut-type link-name generic-name [device- specific] CONTINUE DEATTACH /ADAPTER=link-name generic-name DEPOSIT address contents DESELECT device-list DIRECTORY file-spec EXAMINE address Diagnostics 5-21 ____________________________________________________ Table 5-9 (Continued): VDS Command Summary ____________________________________________________ Command Qualifiers and Parameters EXIT HELP [subject] LOAD file-spec NEXT RUN [/PASSES=n/SECTION=n/TEST=n/SUBTEST=n/QA] file-spec SELECT device-list SHOW or BREAKPOINT address SET or EVENT [FLAGS] event-flag[,event- CLEAR flag, . . . ] [FLAGS] BELL [FLAGS] HALT [FLAGS] IE1 [FLAGS] IE2 [FLAGS] IE3 [FLAGS] IES [FLAGS] LOOP [FLAGS] OPERATOR [FLAGS] PROMPT [FLAGS] QUICK [FLAGS] SEARCH [FLAGS] TRACE [FLAGS] VERIFY 5-22 Diagnostics ____________________________________________________ Table 5-9 (Continued): VDS Command Summary ____________________________________________________ Command Qualifiers and Parameters SHOW or BASE address SET DEFAULT display-mode[,display-mode] LOAD [device-name:][directory-name] MM mm-status QACHKLOOPLOOPS number QADEFAULTS QAERRORPRINTS number QAMULTIPLEPASS number QASUBTESTLOOPS number QATESTLOOPS number WIDTH number SET ENFORCE PAGE SHOW DEVICE MEMORY SECTIONS SELECTED STATUS SUPPORT START [/PASSES=n/SECTION=n/TEST=n/SUBTEST=n/QA] SUMMARY ____________________________________________________ Diagnostics 5-23 ____________________________________________________ Table 5-10: VAXstation 8000 Diagnostics Under VDS ____________________________________________________ Program Level Description EBDAN 2R VAX8200/8300 serial line diagnos- tic. EBKAX 3 VAX8200/8300 cluster specific exerciser. EBUCA 3 VAX8200/8300 EEPROM utility and VAXBI configurator. EBWLA 3 VS8000 structure memory/KA800 RAM test. EBWLB 3 VS8000 video alignment pattern test. This diagnostic makes it possible to run KA800 RBD D3 under VDS. EBWLC 3 KA800/VDS interface test. This diagnostic makes it possible to run KA800 RBD D0 under VDS. EBWLD 3 Peripheral repeater test. This diagnostic makes it possible to run KA800 RBD D4 under VDS. EBWLE 3 VS8000 Ethernet Address Display. Displays 12-digit hexadecimal Ethernet address. EVDWC 2R VAX Ethernet exerciser. EVDYC 3 DEBNK functional diagnostic. EVDYD 2R DEBNK/Ethernet on line functional diagnostic. 5-24 Diagnostics Table 5-10 (Continued): VAXstation 8000 Diagnostics ____________________________________________________ Under VDS ____________________________________________________ Program Level Description EVKAA 4 VAX hardcore instruction test[1] EVKAB 2 VAX architecture instruction test. EVKAC 2 VAX floating-point instruction test. EVKAE 3 VAX privileged-architecture instruction test. EVKAM 2R VAX memory user-mode test. EVMDA 2R TK50 data reliability exerciser. EVMDD 3 TK50 exerciser. EVRAE 2R VAX generic MSCP disk exerciser. EVRND 3 KFBTA level 3 disk formatter. The formatter can also be run as KFBTA RBD D1. EVRNE 3 KFBTA level 3 disk exerciser. EVSBA 3 VAX autosizer diagnostic. ____________________________________________________ [1]Does not run under VDS. ____________________________________________________ 5.3 EEPROM UTILITY (EBUCA) The EEPROM utility runs under VDS. See Section 5.2 for starting VDS. Diagnostics 5-25 ____________________________________________________ Table 5-11: EEPROM Utility Summary ____________________________________________________ Section Action/Information STARTUP Read general help information. Select source of data to be loaded into utility buffer. GENERAL Display configuration table showing VAXBI devices installed and VAXBI node number. Display a summary of important EEPROM data. Read or modify: KA825 serial number VAXBI self-test timeout value F chip (floating-point chip) RCX50 self-test enable/disable[1] Cache memory enable/disable CONSOLE Read or modify: Default console baud rate Logical console VAXBI node number. BOOT Display boot code summary. Change the default boot device. Verify that boot code contains no errors. Display boot code. Add or delete boot code. Change the DU boot device con- troller's interrupt and polling address. ____________________________________________________ [1]An RX50 diskette controller contained on the KA825 module. Not used in the VAXstation 8000. 5-26 Diagnostics ____________________________________________________ Table 5-11 (Continued): EEPROM Utility Summary ____________________________________________________ Section Action/Information MICROCODE Read or modify processor and patch PATCH revision numbers. Verify that patches contain no errors. Load a new set of patches. List patches. Add or delete a single patch. HEXADECIMAL This section allows changes directly EXAMINE/DEPOSITto EEPROM, using console E and D commands. An intermediate buffer is not used, allowing potentially erroneous and possibly catastrophic modifications. This section is not described in this manual. ETHERNET This section affects the Ethernet port on the KA825 module. This port is not used in the VAXstation 8000 and this section is not described in this manual. END OF PASS Make another pass of the dialog Save EEPROM data on tape. Write changes into EEPROM. Exit without making changes. ____________________________________________________ Diagnostics 5-27 ____________________________________________________ Table 5-12: EEPROM Utility Commands ____________________________________________________ Command Description ^ (circumflex) Displays the previous question. > (right angle bracket) Skips over remaining sections of the dialog to the end-of-pass section. H Displays a general help list. The current question is redisplayed. ? (question mark) Displays help specific to the current question. Help is not available for all questions. CTRL/C Aborts the current operation and the EEPROM utility and exits to the VAX Diagnostic Supervisor. If pressed while listing patches or boot code, the listing may continue for a short time, then the listing is stopped and the next question is displayed. Pressing a second exits the EEPROM utility as above. CTRL/P Aborts both the the EEPROM utility and the VAX Diagnostic Supervisor, and exits to console mode. CTRL/Q Resumes data display stopped by CTRL/S. CTRL/R Redisplays the current line. 5-28 Diagnostics ____________________________________________________ Table 5-12 (Continued): EEPROM Utility Commands ____________________________________________________ Command Description CTRL/S Stops displaying data. CTRL/U Deletes all characters typed on the current line. The current question is redisplayed. ____________________________________________________ 5.3.1 Changing Console Baud Rate Example 5-9 shows how the default console baud rate is changed from 1200 to 9600. Note how the ^ (circumflex) command is used to repeat the previous question and review the change. Example 5-9: EEPROM Changing Console Default Baud Rate Display DS> @EBUCA ..Program: EBUCA - VAX 8200/8300 EEPROM UTILITY and VAXBI CONFIGURATOR, revision 2.4, 1 test, at 14:59:14:46. Testing: _KA0 ** EBUCA STARTUP ** Example 5-9 Continued on next page Diagnostics 5-29 Example 5-9 (Continued): EEPROM Changing Console Default Baud Rate Display Do you want help Y/N {N} ? Source for loading EEPROM work buffer is the primary processor Want to change this Y/N {N} ? EE> Are you interested in the general section Y/N {N} ? EE> Are you interested in the console section Y/N {N} ? Y Console default BAUD rate is 1200 Want to change this Y/N {N} ? Y BAUD rate: 150 Want this Y/N {N} ? BAUD rate: 300 Want this Y/N {N} ? BAUD rate: 600 Want this Y/N {N} ? BAUD rate: 1200 Want this Y/N {N} ? BAUD rate: 2400 Want this Y/N {N} ? BAUD rate: 4800 Want this Y/N {N} ? BAUD rate: 9600 Want this Y/N {N} ? Y The VAXBI node number of the logical console is 02 Want to change this Y/N {N} ? ^ Console default BAUD rate is 9600 Want to change this Y/N {N} ? The VAXBI node number of the logical console is 02 Want to change this Y/N {N} ? > * END OF PASS * Want to make another pass Y/N {N} ? Want to abort this session Y/N {N} ? Want to write buffer to image file EEPROM.IMA on CSA1 Y/N {N} ? Want to write changes back to the same EEPROM Y/N {N} Y Put control panel switch to update position Are you ready to continue Y/N {N} ? Y Update could take several minutes-DO NOT ABORT DURING UPDATE ** Operation was SUCCESSFUL ** Want to exit the utility Y/N {N} ? Y Example 5-9 Continued on next page 5-30 Diagnostics Example 5-9 (Continued): EEPROM Changing Console Default Baud Rate Display ..End of run, 0 errors detected, pass count is 1, time is 14-JAN-1988 15:03:17.95 5.3.2 Changing Default Boot Device Example 5-10 shows how the default boot device is changed. In the example only the node-ID of the default boot device controller is changed. You can change the entire device specification. Boot devices are specified in the form , where ____ ddnu = device type __ dd = VAXBI node number _ = controller unit number _ u For example, is a disk on node 5, unit number ____ DU50 0. The boot devices are listed in Table 5-5. Example 5-10: EEPROM Changing Default Boot Device Display DS> @EBUCA ..Program: EBUCA - VAX 8200/8300 EEPROM UTILITY and VAXBI CONFIGURATOR, revision 2.4, 1 test, at 14:59:14:46. Testing: _KA0 ** EBUCA STARTUP ** Do you want help Y/N {N} ? Source for loading EEPROM work buffer is the primary processor Want to change this Y/N {N} ? EE> Are you interested in the general section Y/N {N} ? EE> Are you interested in the console section Y/N {N} ? EE> Are you interested in the boot code section Y/N {N} ? Y Want to display the boot summary Y/N {N} ? Y Example 5-10 Continued on next page Diagnostics 5-31 Example 5-10 (Continued): EEPROM Changing Default Boot Device Display -------------------------------------------------------- BOOT SUMMARY -------------------------------------------------------- The default boot device is DU40 Boot command parser - Version 200 Start Add 20090104 Last Add 20090169 Boot Device Type DU - Version 201 Start Add 00002058 Last Add 0000252E Boot Device Type MU - Version 102 Start Add 0000252F Last Add 00002905 Boot Device Type ET - Version 104 Start Add 00002906 Last Add 00002A5A -------------------------------------------------------- The default boot device is DU40 Want a different default boot device Y/N {N} ? The default boot device is DU40 Want to modify the default boot device node and unit number Y/N {N} ? Y Enter node and unit number of form nu: {40} : 50 Want to verify boot code against files on disk Y/N {N} ? ^ The default boot device is DU50 Want to modify the default boot device node and unit number Y/N {N} ? > * END OF PASS * Want to make another pass Y/N {N} ? Want to abort this session Y/N {N} ? Want to write buffer to image file EEPROM.IMA on CSA1 Y/N {N} ? Want to write changes back to the same EEPROM Y/N {N} Y Put control panel switch to update position Are you ready to continue Y/N {N} ? Y Update could take several minutes-DO NOT ABORT DURING UPDATE ** Operation was SUCCESSFUL ** Want to exit the utility Y/N {N} ? Y Example 5-10 Continued on next page 5-32 Diagnostics Example 5-10 (Continued): EEPROM Changing Default Boot Device Display ..End of run, 0 errors detected, pass count is 1, time is 15-JAN-1988 15:03:17.95 5.4 ROM-RESIDENT DIAGNOSTICS ____________________________________________________ Table 5-13: ROM-Resident Diagnostic Summary ____________________________________________________ Module ROM-Resident Diagnostic KA825 Self-test MS820 Self-test KA800 RBD D0: Self-test (includes SFX modules) RBD D1: Memory RBD D2: OCTART RBD D3: Monitor alignment patterns RBD D4: Peripheral repeater KFBTA RBD D0: Self-test RBD D1: Disk formatter RBD D2: Controller and drive diagnostic DEBNK RBD D0: Self-test RBD D1: Ethernet exerciser RBD D2: TK50 exerciser ____________________________________________________ Diagnostics 5-33 5.5 SELF-TEST Example 5-11: Self-Test Display #ABCDEFGHIJK..N# . . 2 3 4 5 6 7 . . . . . . . . 01400000 Example 5-11 Description: #ABCDEFGHIJK..N# This sequence of 14 alphabetic characters is displayed one character at a time as the host processor runs through its self-tests (Table 5-14). Note that tests L and M are normally disabled, and a period (.) is displayed in place of the L and M. The number sign (#) indicates the start and end of the sequence. If the sequence stops before the N is displayed, an error has been detected. The last character displayed corresponds to the last test to pass. . . 2 3 4 5 6 7 . . . . . . . . This line of numerical characters shows the status of the self-tests for each of the VAXBI nodes, or modules. The modules and nodes in a typical VAXstation 8000 are listed in Chapter 1, Section 1.1. The status is either pass, fail, or missing, as follows: _ A number, corresponding to the module's _____ Pass: _ node ID, is displayed if the node passed self- test. _ A hyphen (-) preceding a node-ID number _____ Fail: _ indicates that the node failed its self-test. __ ____ _ _______ _____ ____ __________ _ __ If node 7 (KA800) fails slow self-test, a -7 ____ Note ___ ___ __ __________ ________ _____ ___ __ __ may not be displayed; instead, there may be no _______ __ ___ ________ display on the monitor. 5-34 Diagnostics ___ _________ _________ ___ __ ___ ___ ________ The bootstrap operation may or may not continue __ _ __________ ____ __ _______ __ _______ if a particular node is missing or failed, _________ __ ___ ________ __ ___ _____ depending on the function of the node. _ A period (.) in place of a number ________ Missing: _ indicates the node is not installed. Node 3 is normally the only node ID replaced by a period, indicating that an optional, second memory module is not installed. 01400000 This value is the upper address + 1 of installed VAXBI memory. In other words, 13FFFFF+1 = 140000016, indicating that 20 Mbytes of memory are installed. Valid values are listed in Chapter 1, Table 1-3. 5.5.1 KA825 Self-Test ____________________________________________________ Table 5-14: KA825 Slow Self-Test Description ____________________________________________________ Test[1] Name Hardware Tested Test A Control Store Control-store memory, primary patches, microinstruction bus (MIB), instruction/execution (I/E) chip. B I/E Chip I/E chip. Internals C DAL Interface Interface between I/E chip, memory management (M) chip, data/address lines (DAL). ____________________________________________________ [1]If a device is disabled, the corresponding test is skipped and a period (.) is displayed in place of the alphabetic character. Diagnostics 5-35 Table 5-14 (Continued): KA825 Slow Self-Test ____________________________________________________ Description ____________________________________________________ Test[1] Name Hardware Tested Test D M Chip M chip, DAL, cache tag and Internals backup translation buffer 7- bit address bus (PAL), cache and backup translation buffer 11-bit address bus (CAL). E BTB Array[1,2] Backup translation buffer (BTB), DAL, CAL, PAL. F Cache Cache, DAL, CAL, PAL. Array[1,2] G I/E and M I/E and M chips. Chip[1,3]Interaction H Port Port controller. Controller CSR I EEPROM Electrically-erasable programmable read-only memory (EEPROM), port controller, 16-bit port controller interface bus (PCI). J Packet Buffer Packet buffer, port con- troller, PCI. ____________________________________________________ [1]If a device is disabled, the corresponding test is skipped and a period (.) is displayed in place of the alphabetic character. [2]Enabled/disabled in EEPROM. [3]Not executed if cache or BTB is disabled. 5-36 Diagnostics Table 5-14 (Continued): KA825 Slow Self-Test ____________________________________________________ Description ____________________________________________________ Test[1] Name Hardware Tested Test K F Chip[1,2,4] Floating-point accelerator (F) chip and DAL. L LANCE Chip[1] Local area network controller for Ethernet (LANCE) chip, port controller, PCI. In the VAXstation 8000, this test is not included because these functions are not used. M RCX50 RCX50 controller, interface controller[1] driver circuits, port controller, PCI, cable. In the VAXstation 8000, this test is not included because these functions are not used. N BIIC Bus interconnect interface chip (BIIC), port controller, BIIC interface bus (BCI). ____________________________________________________ [1]If a device is disabled, the corresponding test is skipped and a period (.) is displayed in place of the alphabetic character. [2]Enabled/disabled in EEPROM. [4]Not executed if F chip or cache is disabled. ____________________________________________________ Diagnostics 5-37 ____________________________________________________ Table 5-15: KA825 Host Processor Halt Codes ____________________________________________________ Code Description ?01 Self-test successfully completed ?02 Console halt--the processor received a CTRL/P from SLU0 or another VAXBI node. The console is enabled. ?03 Power-fail restart. ?04 Interrupt stack not valid. ?05 CPU double error halt. ?06 VAX HALT instruction executed in kernel mode. ?07 Invalid system control block (SCB) vector. ?08 No user-writeable control store. ?0A Change mode (CHM) instruction from interrupt stack. ?0B CHM instruction to interrupt stack. ?0C SCB read error. ?0D The host received a reboot message over the Ethernet. ____________________________________________________ 5-38 Diagnostics 5.6 ROM-BASED DIAGNOSTICS (RBDs) 5.6.1 Running RBDs Example 5-12 shows how to enter RBD commands to test VAXBI node 5. RBD commands are listed in Table 5-18. Example 5-12: Entering RBD Commands >>> Z 5 T/R RBD5> D0 ; test results RBD5> QUIT ^P >>> I >>> Example 5-12 Description: Enter console mode as described in Section 5.1. >>> Z 5 At the console-mode prompt, enter the console- mode Z (forward) command and the node ID (5 in this example). All subsequent commands will be forwarded to VAXBI node 5. T/R RBD5> Entering the console-mode T/R command places node 5 into RBD mode. The RBD prompt, which Diagnostics 5-39 includes the node ID, is displayed. RBD commands can now be entered. RBD5> D0 Entering RBD command D0 causes diagnostic 0 D (self-test) to be executed on node 5. ( n is the "execute Diagnostic n" command.) ; test results RBD5> When the test is done, the test results are displayed, followed by the RBD prompt. (Test result formats are described in Table 5-19.) RBD5> QUIT Entering the QUIT command ends the RBD session. ^P >>> I >>> The Ctrl/P is echoed (^P), followed by the console-mode prompt. It is good practice to enter the console-mode I (initialize) command after running any RBD. The console-mode prompt is returned after the initialization is complete. 5-40 Diagnostics 5.6.1.1 Illegal Commands and Qualifiers If an illegal command is entered, the parser displays a question mark (?), issues a carriage return, line feed, bell, and displays a new RBD prompt. All the RBDs do not support all the RBD command qualifiers. If an unsupported qualifier is entered, it is ignored. ____________________________________________________ Table 5-16: RBD Command Conventions ____________________________________________________ ConventionDescription UPPERCASE These are keywords that must be typed. lowercase These are parameters for which you must supply a specific name or value. [] Square brackets enclose optional arguments or parts of arguments. / A slash is the first character of a qualifier. ____________________________________________________ Diagnostics 5-41 ____________________________________________________ Table 5-17: RBD Control Characters ____________________________________________________ Character Description CTRL/C Stops diagnostic execution, runs cleanup code if necessary, and returns the diagnostic prompt. CTRL/P Returns to console mode. CTRL/U Aborts the current command line, and returns a line feed, carriage return, and diagnostic prompt. CTRL/Y Stops diagnostic execution and returns the diagnostic prompt. Does not execute cleanup code. The unit under test is left in an undefined state. CTRL/Z Exits the diagnostic parser. Same as the QUIT command. ____________________________________________________ 5-42 Diagnostics ____________________________________________________ Table 5-18: RBD Command Summary ____________________________________________________ Function Command Qualifiers Parameters Execute Dn[:m] [/BE Bell-on-error device- /DS Disable status specific /HE reports /IE Halt-on-error /IS Inhibit error /LE reports /P=n Inhibit summary /QV reports /T=n[:m]Loop-on-error Pass count /TR] Quick-verify /C Test Trace Confirm # QU[IT] SU[MMARY] ____________________________________________________ The confirm qualifier must be specified to execute # data-destructive commands. ____________________________________________________ 5.6.2 RBD Results Table 5-19 shows the standard formats for RBD reports and messages. Examples 5-13 through 5-17 show typical results. Diagnostics 5-43 ____________________________________________________ Table 5-19: RBD Report and Message Formats _____________________________________________________________ Error Report (Level Status Node Node Pass 1) ID Type Count (Level Error Logic Unit Test 2) Type Number Number (Level Error Expected Received System Address Program 3) Code Data Data Control Counter Block _____________________________________________________________ Status Report (Level Status Node Node Pass 1) ID Type Count (Level Logic Unit Test 2) Number Number _____________________________________________________________ Diagnostic Completion Message (Level Status Node Node Pass 1) ID Type Count _____________________________________________________________ Summary Report 5-44 Diagnostics Table 5-19 (Continued): RBD Report and Message ____________________________________________________ Formats Unit Hard Soft Retries Reads Writes Seeks # # # Under Errors Errors Test Mask _____________________________________________________________ Trace Header and Message Header Test Test . . . . . . Test Test Number Number Number Number ____________________________________________________ These fields are significant only for mass storage # device diagnostics. ____________________________________________________ Example 5-13: KA800 RBD Error Report F 7 410C 00000001 HE UVAX XX T04 21 00000023 00000000 000000C8 1FFD074C 1FF94A86 Example 5-13 Description: F A failure was detected. 7 Node ID of the KA800. 410C The VAXBI device type for the KA800 in the VAXstation 8000 is 410C16. 00000001 The error was detected in pass 1 of the diagnostic. Diagnostics 5-45 HE The failure is a hard error. UVAX The failing component is the MicroVAX chip. XX means an unused field. The unit number has no meaning for this error. T04 The error was detected in test 4. The error code is 21. See Table 5-26. 00000023 This is the data that was expected for a data compare test. 00000000 This is the data that was received for a data compare test. 000000C8 The offset in the SCB (system control block) is C816. The address of the detected error is 1FFD074C16. 1FF94A86 The PC (program counter) value of the ROM code that detected the error is 1FF94A8616. 5-46 Diagnostics Example 5-14: KFBTA RBD Status Report S 5 410D 00000001 XX RD54 01 T04 Example 5-14 Description: S Indicates that this is a status report. 5 Node ID of the KFBTA. 410D The VAXBI device type for the KFBTA in the VAXstation 8000 is 410D16. 00000001 The current pass is pass 1. XX Indicates that this field is undefined in a status report. RD54 The type of device being tested. 01 Unit number of the device being tested. T04 The number of the test currently executing. Diagnostics 5-47 Example 5-15: KFBTA RBD Diagnostic Completion Message P 5 410D 00000010 Note that the diagnostic completion message com- prises only one line, but is followed immediately by a summary message. See Example 5-17. Example 5-15 Description: P Indicates that the test detected no hard errors and passed. 5 Node ID of the KFBTA. 410D The VAXBI device type for the KFBTA in the VAXstation 8000 is 410D16. 00000010 The test completed 1016 passes. 5-48 Diagnostics Example 5-16: KFBTA RBD Summary Report 00000111 00000000 00000000 00000000 00010000 00010000 00010000 Example 5-16 Description: 00000111 All disk units were tested. 00000000 There were no hard errors detected. 00000000 There were no soft errors detected. 00000000 The retry count is 0. 00010000 The test performed 1000016 reads. 00010000 The test performed 1000016 writes. 00010000 The test performed 1000016 seeks. Diagnostics 5-49 Example 5-17: KFBTA RBD Self-Test Diagnostic Completion Message P 5 410D 00000010 00000111 00000000 00000000 00000000 00010000 00010000 00010000 PUDR: FFFB0000 Example 5-17 Description: As noted earlier, the diagnostic summary message is one line (Example 5-15) and is followed immediately by a summary message (Example 5-16), resulting in a 2- line display. However, if the results of the RBD self-test are being reported, a third line is added to the display, to show the contents of the KFBTA PUDR (Figure 5-2). This 3-line display is shown in Example 5-17. If RBD self-test is run for more than one pass, the value displayed in the PUDR line is valid only for the first pass. 5.6.3 KA800 RBDs The KA800 has five RBDs: D0 through D4. _ D0 has a power-up mode and an RBD ______________ D0--self-test: _ mode. In RBD mode it allows individual subtests and qualifiers to be selected. This test can also be run under VDS as EBWLC (Table 5-10.) _ D1 provides tests to verify all on- ___________ D1--memory: _ board RAM. _ D2 provides tests to verify the ___________ D2--OCTART: _ operation of the OCTART chip and its functional and physical interfaces. ___ __________ __ __ ___ ______ run diagnostic D2 in the normal ____ __ ___ Note Do not __________ ____ ______________ _______ ____ VAXstation 8000 configuration. Running this __________ ____ ___ ________ _________ ___ diagnostic with the graphics subsystem and _____ _______ __ ___ ______ _______ __ ______ VR290 serving as the system console is likely __ ______ ___ _______ __ ___ ____ __ ___ ____ to "hang" the system. D2 can only be run with _ _______ ________ ________ __ ___ ______ a VT-type terminal attached as the system ________ ___ _____ _________ _________ ______ console. See KA800 Processor Technical Manual ___ ____________ __ ___ ____ _____ for instructions to run this test. 5-50 Diagnostics _ D3 provides ___________ _________ _________ D3--monitor alignment patterns: _ alignment patterns for the VR290 monitor. This test can also be run under VDS as EBWLB (Table 5-10.) _ D4 provides tests to ______________ _________ D4--peripheral repeater: _ verify the operation of the peripheral repeater and attached peripheral devices. This test can also be run under VDS as EBWLD (Table 5-10.) ____________________________________________________ Table 5-20: KA800 RBD D0 Tests Diagnostic/ ____________________________________________________ Subtest Name Results D0/T=1 ROM CRC If any of the D0/T=2 MicroVAX Critical Path tests D0/T1 D0/T=3 Stuck-at IRQ line through D0/T=4 SFX Card Set[1] D0/T14 fails in D0/T=5 Interval Timer power-up mode, D0/T=6 Memory Controller Test the module LED D0/T=7 Memory Data Path Test will be off D0/T=8 Memory March Test and D0/T=9 Parity Circuits Test no more D0/T=10 DLART Chip Test tests will D0/T=11 OCTART Chip Test be executed. D0/T=12 BI Corner Test D0/T=13 Time-of-Year (TOY) Clock D0/T=14 Test FPU Chip Critical Path ____________________________________________________ [1]This test is included in ROM only in VAXstation 800 applications. ____________________________________________________ Diagnostics 5-51 ____________________________________________________ Table 5-21: KA800 RBD D1 Tests Diagnostic/ ____________________________________________________ Subtest Name D1/T=1 Memory March Test D1/T=2 On-board RAM Test D1/T=3 MS800-EA RAM Test ____________________________________________________ ____________________________________________________ Table 5-22: KA800 RBD D2 Tests Diagnostic/ ____________________________________________________ Subtest Name # D2/T=1 External Data Loopback Test D2/T=2 Receiver Parity Error Detection Test D2/T=3 Split Baud Rate Data Loopback Test ____________________________________________________ Do not run diagnostic D2 in the normal VAXstation # 8000 configuration. Running this diagnostic with the graphics subsystem and VR290 serving as the system console is likely to "hang" the system. D2 can only be run with a VT-type terminal attached as the system console. See KA800 Processor Technical Manual for instructions to run this test. ____________________________________________________ 5-52 Diagnostics ____________________________________________________ Table 5-23: KA800 RBD D3 Alignment Patterns Diagnostic/ ____________________________________________________ Subtest Pattern D3/T=1 Circle/cross-hatch (default) D3/T=2 White E's on black screen D3/T=3 White screen D3/T=4 Four vertical color bars D3/T=5 Red screen D3/T=6 Green screen D3/T=7 Blue screen D3/T=8 Eight vertical color bars D3/T=9 Black square on white background D3/T=10 White square on black screen D3/T=11 Vertical gray bars D3/T=12 Horizontal and vertical gray bars ____________________________________________________ ____________________________________________________ Table 5-24: KA800 RBD D4 Tests Diagnostic/ ____________________________________________________ Subtest Name Description D4/T=1 Peripheral This test sends a self-test Repeater command to the peripheral Self-Test repeater. If there is no response, or an incorrect response, an error is reported. Diagnostics 5-53 ____________________________________________________ Table 5-24 (Continued): KA800 RBD D4 Tests Diagnostic/ ____________________________________________________ Subtest Name Description D4/T=2 Peripheral This test sends a self-test Device the expected peripheral Self-Test device on each peripheral repeater port. If there is no response, the port is marked as untested. If the transmitted byte is returned, a loopback test is performed, from 50 baud through 19,200 baud. If an unexpected response is returned, an error is reported. D4/T=3 Spare Port This test executes a full Loopback loopback test on peripheral Test repeater port 5, from 50 baud to 19,200 baud. At each baud, the port is tested for odd, even, and no parity; at 5, 6, 7, and 8 bits per character. This test requires more than three minutes to execute. If a loopback is not connected to port 5 when this test is run, an error is reported. ____________________________________________________ 5.6.3.1 KA800 PUDR The KA800 PUDR address is 2000E0FC16 with a copy of the register at 2000E21416. 5-54 Diagnostics Figure 5-1: KA800 PUDR Format ASD-907 Diagnostics 5-55 ____________________________________________________ Table 5-25: KA800 PUDR Bit Description ____________________________________________________ BitMnemonic Description 31 STC Set when the KA800 self-test is completed. Indicates that the KA825 processor can read the test results from the PUDR. 30:29RSVD Reserved. Always read as zero. 28 DLART Set when the DLART passes self- test. 27 OCTALART Set when the OCTALART passes self- test. 26 TOY Set when the time-of-year clock passes self-test. Note that the KA800 TOY clock is tested but not used in the VAXstation 8000. 25 MEM CTRL Set when the memory controller passes self-test. 24 FPU Set when the floating-point unit passes self-test. 23 RAM Set when the DRAM passes self- test. 22:19ROM1:ROM4 ROM chips 1 through 4. Each bit is set when the corresponding ROM chip passes self-test. 18 UVAX Set when the MicroVAX passes self- test. 5-56 Diagnostics ____________________________________________________ Table 5-25 (Continued): KA800 PUDR Bit Description ____________________________________________________ BitMnemonic Description 17 BIIC Set when the BIIC chip passes self-test. 16 BCI3 Set when the BCI3 chip passes self-test. 15 IRQ Set when there are no interrupt request lines in a stuck-at (constant high or low) condition. 14 TMR Set when the interval timer passes self-test. 13 PARITY Set when the DRAM parity logic passes self-test. 12 PR BOX Set when the peripheral repeater passes self-test. 11 SMC Set when the structure memory module passes self-test. 10 GPP Set when the structure walker/graphics pipeline processor module passes self-test. 09 RPC Set when the rendering processor module passes self-test. 08:07FB/PP Frame buffer/pixel processor 0/2:1/3 modules 0/2 and 1/3. Each bit is set when the corresponding frame buffer/pixel processor module passes self-test. Diagnostics 5-57 ____________________________________________________ Table 5-25 (Continued): KA800 PUDR Bit Description ____________________________________________________ BitMnemonic Description 06 VCC Set when the video controller module passes self-test. 05:01ARRAY5:1 Not used in VAXstation 8000. Always read as zero. 00 NODE Set if all the KA800 self-test subtests pass. When set, indicates that the KA800 node and SFX card- set modules are operational. ____________________________________________________ ____________________________________________________ Table 5-26: KA800 RBD Error Codes Mnemonic and Other ____________________________________________________ Code Fields[1] Error 01 MCHK Unexpected machine check UNEXP during self-test Unexpected interrupt or exception during self-test ____________________________________________________ [1]Unique values in other other fields to identify errors, where: expd = expected data field rcvd = received data field addr = address field unit = unit number field 5-58 Diagnostics ____________________________________________________ Table 5-26 (Continued): KA800 RBD Error Codes Mnemonic and Other ____________________________________________________ Code Fields[1] Error 10 ROMCRC ROM CRC check failed unit = failed ROM No response from periph- PRBOX[2] eral repeater (PR) self-test unit = PR command port 11 PRBOX[2] NAK sent to PR after self- unit = PR test response received port 12 PRBOX[2] OCTART port receive error unit = PR port 13 PRBOX[2] Error bit set in PR packet unit = PR header port 14 PRBOX[2] Response not from channel 7 unit = PR port ____________________________________________________ [1]Unique values in other other fields to identify errors, where: expd = expected data field rcvd = received data field addr = address field unit = unit number field [2]See Tables 5-27 and 5-28 for a description of peripheral repeater LED error codes. The LEDs are shown in Chapter 2, Figure 2-4. Diagnostics 5-59 ____________________________________________________ Table 5-26 (Continued): KA800 RBD Error Codes Mnemonic and Other ____________________________________________________ Code Fields[1] Error 15 PRBOX[2] Receive not equal to transmit unit = PR port 16 PRBOX[2] Incorrect packet size unit = PR port 17 PRBOX[2] First error byte not equal to unit = PR 0 port 18 PRBOX[2] Second error byte not equal unit = PR to 0 port 20 PRBOX[2] Device timeout in loopback unit = PR mode port 21 UVAX_PSL MicroVAX condition code PRBOX[2] failure unit = PR Received a bad packet. NAK port sent to PR ____________________________________________________ [1]Unique values in other other fields to identify errors, where: expd = expected data field rcvd = received data field addr = address field unit = unit number field [2]See Tables 5-27 and 5-28 for a description of peripheral repeater LED error codes. The LEDs are shown in Chapter 2, Figure 2-4. 5-60 Diagnostics ____________________________________________________ Table 5-26 (Continued): KA800 RBD Error Codes Mnemonic and Other ____________________________________________________ Code Fields[1] Error 22 UVAX Emulated instruction PRBOX[2] exception did not occur unit = PR Receive error port 23 UVAX_PSL Condition codes incorrect UVAX_GPR after arithmetic exception UVAX_PSL Result of arithmetic PRBOX[2] operation in register test unit = PR failed port Integer overflow exception not generated Error bit set in packet header byte 24 UVAX_MMU Memory management test RAM failed PRBOX[2] Memory management RAM data unit = PR structures creation error port Packet from wrong unit-under- test (UUT) ____________________________________________________ [1]Unique values in other other fields to identify errors, where: expd = expected data field rcvd = received data field addr = address field unit = unit number field [2]See Tables 5-27 and 5-28 for a description of peripheral repeater LED error codes. The LEDs are shown in Chapter 2, Figure 2-4. Diagnostics 5-61 ____________________________________________________ Table 5-26 (Continued): KA800 RBD Error Codes Mnemonic and Other ____________________________________________________ Code Fields[1] Error 25 PRBOX[2] Receive not equal to transmit unit = PR port 26 PRBOX[2] Incorrect packet size unit = PR port 27 PRBOX[2] UUT failed self-test. First unit = PR error byte not equal to 0 port 28 PRBOX[2] UUT failed self-test. Second unit = PR error byte not equal to 0 port 29 PRBOX[2] Multiple byte packet received unit = PR on channel 5 or 6 port 30 PRBOX[2] No response from channel 5 unit = PR port ____________________________________________________ [1]Unique values in other other fields to identify errors, where: expd = expected data field rcvd = received data field addr = address field unit = unit number field [2]See Tables 5-27 and 5-28 for a description of peripheral repeater LED error codes. The LEDs are shown in Chapter 2, Figure 2-4. 5-62 Diagnostics ____________________________________________________ Table 5-26 (Continued): KA800 RBD Error Codes Mnemonic and Other ____________________________________________________ Code Fields[1] Error 31 IRQ Unexpected exception during PRBOX[2] interrupt request lines test unit = PR NAK sent in response to port packet 32 PRBOX[2] Receive error unit = PR port 33 PRBOX[2] Error bit set in packet unit = PR header byte port 34 PRBOX[2] Packet from wrong UUT unit = PR port 35 PRBOX[2] Incorrect packet size unit = PR port 36 PRBOX[2] Receive not equal to transmit unit = PR port ____________________________________________________ [1]Unique values in other other fields to identify errors, where: expd = expected data field rcvd = received data field addr = address field unit = unit number field [2]See Tables 5-27 and 5-28 for a description of peripheral repeater LED error codes. The LEDs are shown in Chapter 2, Figure 2-4. Diagnostics 5-63 ____________________________________________________ Table 5-26 (Continued): KA800 RBD Error Codes Mnemonic and Other ____________________________________________________ Code Fields[1] Error 41 IIBUS Machine check during SFX Bus IIREG registers access SFX registers pattern test failed 42 SWFIFO Structure walker FIFO test SWCSB failed SWSTEP Structure walker CSB failure SWBUS Structure walker single-step SWALU function failed SWWCS Structure walker internal bus SWCLK failed SWPOC Structure walker ALU register expd = 0 test failed rcvd[3] Structure walker WCS failure SWPOC Structure walker run-time expd = 1 clock failed rcvd[3] Microcode self-test failed Incorrect interrupt count after microcode test ____________________________________________________ [1]Unique values in other other fields to identify errors, where: expd = expected data field rcvd = received data field addr = address field unit = unit number field [3]See Table 5-29 for a description of error codes in the received data field. 5-64 Diagnostics ____________________________________________________ Table 5-26 (Continued): KA800 RBD Error Codes Mnemonic and Other ____________________________________________________ Code Fields[1] Error 43 SMPOC Microcode self-test failed expd = 0 rcvd[3] SMPOC Incorrect interrupt count expd = 1 after microcode test rcvd[3] SMIIBUS SMPAT Machine check occurred during SM_PAR structure memory access Structure memory pattern test failed Structure memory parity cir- cuitry failed ____________________________________________________ [1]Unique values in other other fields to identify errors, where: expd = expected data field rcvd = received data field addr = address field unit = unit number field [3]See Table 5-29 for a description of error codes in the received data field. Diagnostics 5-65 ____________________________________________________ Table 5-26 (Continued): KA800 RBD Error Codes Mnemonic and Other ____________________________________________________ Code Fields[1] Error 44 RPWCS Rendering processor WCS er- RPIBUS ror RPIMM Rendering processor diagnos- RPSTK tic data path failed RPCNTA Rendering processor immediate RPCNTB branch test failed RPALU Rendering processor stack RPPOC failure expd = 0 Rendering processor register rcvd[3] counter A test failed RPPOC Rendering processor register expd = 1 counter B test failed rcvd[3] Rendering processor ALU reg- ister test failed Microcode self-test failed Incorrect interrupt count after microcode test ____________________________________________________ [1]Unique values in other other fields to identify errors, where: expd = expected data field rcvd = received data field addr = address field unit = unit number field [3]See Table 5-29 for a description of error codes in the received data field. 5-66 Diagnostics ____________________________________________________ Table 5-26 (Continued): KA800 RBD Error Codes Mnemonic and Other ____________________________________________________ Code Fields[1] Error 45 GDMWCS Graphics data manager WCS GDMALU test failed GDMSEQ Graphics data manager ALU GDMPOC register test failed expd = 0 Graphics data manager se- rcvd[3] quencer test failed GDMPOC Microcode self-test failed expd = 1 rcvd[3] Incorrect interrupt count after microcode test 46 VIDEO Microcode self-test failed expd = 0 rcvd[3] VIDEO Incorrect interrupt count expd = 1 after microcode test rcvd[3] ____________________________________________________ [1]Unique values in other other fields to identify errors, where: expd = expected data field rcvd = received data field addr = address field unit = unit number field [3]See Table 5-29 for a description of error codes in the received data field. Diagnostics 5-67 ____________________________________________________ Table 5-26 (Continued): KA800 RBD Error Codes Mnemonic and Other ____________________________________________________ Code Fields[1] Error 47 FRB1-3 Microcode self-test failed in expd = 0 frame buffer 1/3 addr = 1 FRB0-2 expd = 0 Microcode self-test failed addr = 0 in frame buffer 0/2 FRBUF expd = 1 rcvd[3] Incorrect interrupt count after microcode test 48 GDM/RP Microcode self-test failed expd = 0 rcvd[3] GDM/RP Incorrect interrupt count expd = 1 after microcode test RP/GDM expd = 0 Microcode self-test failed rcvd[3] ____________________________________________________ [1]Unique values in other other fields to identify errors, where: expd = expected data field rcvd = received data field addr = address field unit = unit number field [3]See Table 5-29 for a description of error codes in the received data field. 5-68 Diagnostics ____________________________________________________ Table 5-26 (Continued): KA800 RBD Error Codes Mnemonic and Other ____________________________________________________ Code Fields[1] Error 49 SMARB1 Microcode self-test failed addr = -2 rcvd[3] SMARB2 Microcode self-test failed addr = -1 rcvd[3] SMARB3 addr = -3 Structure memory arbitra- rcvd[3] tion test parity error SMARB4 KA800/structure memory ar- bitration test failed 4A PPAPOC Pixel processor array mi- expd = 0 crocode test failed rcvd[3] PPAPOC expd = 1 Too few interrupts from mi- crocode test ____________________________________________________ [1]Unique values in other other fields to identify errors, where: expd = expected data field rcvd = received data field addr = address field unit = unit number field [3]See Table 5-29 for a description of error codes in the received data field. Diagnostics 5-69 ____________________________________________________ Table 5-26 (Continued): KA800 RBD Error Codes Mnemonic and Other ____________________________________________________ Code Fields[1] Error 4B PIPET1 Pipe tap 1 microcode test expd = 0 failed rcvd[3] PIPELB expd = 0 Pipe loopback test failed PIPET2 expd = 0 rcvd[3] Pipe tap 2 microcode test SWPIPE failed expd = 1 Too few interrupts from mi- crocode test 51 UVAX_TIM Interval timer test failed 61 MCSR0 Memory controller register MCSR1 test failed MCSR2 Memory controller register test failed Memory controller register test failed ____________________________________________________ [1]Unique values in other other fields to identify errors, where: expd = expected data field rcvd = received data field addr = address field unit = unit number field [3]See Table 5-29 for a description of error codes in the received data field. 5-70 Diagnostics ____________________________________________________ Table 5-26 (Continued): KA800 RBD Error Codes Mnemonic and Other ____________________________________________________ Code Fields[1] Error 62 MCSR0 Memory controller register MCSR1 test failed Memory controller register test failed 63 MEMCTL Memory controller test failed 71 RAM RAM data path test failed 72 PAR_ERR Parity error test failed 81 RAM Memory march test failed 91 RAM Memory parity test failed PAR_DET Parity error detect circuitry PAR_ADR failed LOST_PAR Incorrect generated parity PAR_FLGS error address in MCSR0 Lost parity error bit not set Parity flags could not be cleared ____________________________________________________ [1]Unique values in other other fields to identify errors, where: expd = expected data field rcvd = received data field addr = address field unit = unit number field Diagnostics 5-71 ____________________________________________________ Table 5-26 (Continued): KA800 RBD Error Codes Mnemonic and Other ____________________________________________________ Code Fields[1] Error A1 DLART DLART register access failed A2 DLART DLART read/write register A3 DLART test failed A4 DLART DLART transmit/receive logic A5 DLART test failed DLART interrupt loopback test failed DLART overrun detection failed ____________________________________________________ [1]Unique values in other other fields to identify errors, where: expd = expected data field rcvd = received data field addr = address field unit = unit number field 5-72 Diagnostics ____________________________________________________ Table 5-26 (Continued): KA800 RBD Error Codes Mnemonic and Other ____________________________________________________ Code Fields[1] Error B1 OCTART OCTART register access B2 OCTART failed B3 OCTART OCTART read/write register B4 OCTART test failed unit = OCTART transmit/receive logic B5 failed line test failed OCTART OCTART interrupt loopback B6 unit = test failed failed line B7 OCTART OCTART framing error de- unit = tection failed failed line OCTART OCTART overrun error de- unit = tection failed failed line OCTART Break transmission failed ____________________________________________________ [1]Unique values in other other fields to identify errors, where: expd = expected data field rcvd = received data field addr = address field unit = unit number field Diagnostics 5-73 ____________________________________________________ Table 5-26 (Continued): KA800 RBD Error Codes Mnemonic and Other ____________________________________________________ Code Fields[1] Error C1 BIIC BIIC register access failed C1 BCI3 BCI3 register access failed C2 BCI3 BCI3 nodespace register test C3 BIIC failed C4 BCI3 BI and IP interrupts test C5 BCI3 failed C6 BCI3 II/BI windowing test failed C7 BCI3 BI/II windowing test failed II/BI datamove test failed BI/II datamove test failed D1 TOY TOY clock operation failed D2 TOY_RAM Watch chip RAM test failed ____________________________________________________ [1]Unique values in other other fields to identify errors, where: expd = expected data field rcvd = received data field addr = address field unit = unit number field 5-74 Diagnostics ____________________________________________________ Table 5-26 (Continued): KA800 RBD Error Codes Mnemonic and Other ____________________________________________________ Code Fields[1] Error E1 FPU MOVF instruction failed E2 FPU MNGF instruction failed E3 FPU ABCF instruction failed E4 FPU ADDF2/ADDF3 instruction E5 FPU failed E6 FPU CMPF instruction failed E7 FPU CVTFG instruction failed E8 FPU CVTFx instruction failed E9 FPU CVTxF instruction failed EA FPU DIVF2/DIVF3 instruction EB FPU failed EC FPU EMODF instruction failed ED FPU MULF2/MULF3 instruction EE FPU failed POLYF instruction failed SUBF2/SUBF3 instruction TSTF instruction failed ____________________________________________________ [1]Unique values in other other fields to identify errors, where: expd = expected data field rcvd = received data field addr = address field unit = unit number field ____________________________________________________ Diagnostics 5-75 Table 5-27: Peripheral Repeater Function and ____________________________________________________ Diagnostic LED Summary Diagnostic Function LEDs ____________________________________________________ LED 76543210 Description # Green 00000000 No peripheral repeater (PR) or KA800 errors. PR is in operational mode. Green 01eeeeee KA800 error, no peripheral repeater (PR) error. PR is in operational mode. Green 10eeeeee PR error, no KA800 error. PR is attempting to enter operational mode. Green 11eeeeee PR and KA800 error. PR is attempting to enter operational mode. Yellow 10dddddd Self-test. PR is executing self-test. Yellow 10eeeeee PR 8031 error. PR will not enter operational mode. Red 10dddddd Manufacturing mode. PR is in manufacturing mode. ____________________________________________________ 1 = on, 0 = off, d = dynamic, e = error code # 5-76 Diagnostics Table 5-27 (Continued): Peripheral Repeater Function and Diagnostic ____________________________________________________ LED Summary Diagnostic Function LEDs ____________________________________________________ LED 76543210 Description # Red 10eeeeee Error detected while the PR is in manufacturing ____________________________________________________ mode. 1 = on, 0 = off, d = dynamic, e = error code # ____________________________________________________ Table 5-28: Peripheral Repeater Diagnostic LED ____________________________________________________ Codes Diagnostic LEDs ____________________________________________________ 76543210[1]Code[2] Test or Error Failed 00000000 00 No peripheral repeater (PR) or KA800 errors. PR is in operational mode. KA800 errors 01000000 40 KA800 did not respond to a packet with ACK/NAK in the allotted time. Console program did not respond to peripheral repeater keep alive. 01000001 41 LK201 error. LK201 self-test failed or LK201 returned transmission error. ____________________________________________________ [1]1 = on, 0 = off [2]Hexadecimal Diagnostics 5-77 Table 5-28 (Continued): Peripheral Repeater ____________________________________________________ Diagnostic LED Codes Diagnostic LEDs ____________________________________________________ 76543210[1]Code[2] Test or Error Failed 01000010 42 Peripheral repeater NAKed (did not acknowledge) a packet sent by console program. 01000011 43 OCTART line 3 error. 01000100 44 OCTART line 4 error. 01001111 4F Memory loop error. Two good pages of scratch RAM for console program could not be found. 01110000 70 No SFX. External processor present signal not asserted. 01110001 71 Self-test error. 01111111 7F Unexpected interrupt or exception. PR errors 10000001 81 8031 10000010 82 Diagnostic Register 10000011 83 Function Register 10000100 84 External RAM ____________________________________________________ [1]1 = on, 0 = off [2]Hexadecimal 5-78 Diagnostics Table 5-28 (Continued): Peripheral Repeater ____________________________________________________ Diagnostic LED Codes Diagnostic LEDs ____________________________________________________ 76543210[1]Code[2] Test or Error Failed 10000101 85 ROM checksum 10000110 86 Unsolicited interrupt received 10001000 88 DC349 channel 0 interrupt 10001001 89 error 10001010 8A DC349 channel 1 interrupt 10001011 8B error 10001100 8C DC349 channel 2 interrupt 10001101 8D error 10001110 8E DC349 channel 3 interrupt 10001111 8F error DC349 channel 4 interrupt error DC349 channel 5 interrupt error DC349 channel 6 interrupt DC349 channel 7 interrupt error 10010000 90 DC349 channel 0 register error 10010001 91 DC349 channel 1 register error 10010010 92 DC349 channel 2 register error 10010011 93 DC349 channel 3 register error 10010100 94 DC349 channel 4 register error 10010101 95 DC349 channel 5 register error 10010110 96 DC349 channel 6 register error 10010111 97 DC349 channel 7 register error ____________________________________________________ [1]1 = on, 0 = off [2]Hexadecimal Diagnostics 5-79 Table 5-28 (Continued): Peripheral Repeater ____________________________________________________ Diagnostic LED Codes Diagnostic LEDs ____________________________________________________ 76543210[1]Code[2] Test or Error Failed 10011000 98 DC349 channel 0 local loopback 10011001 99 error 10011010 9A DC349 channel 1 local loopback 10011011 9B error 10011100 9C DC349 channel 2 local loopback 10011101 9D error 10011110 9E DC349 channel 3 local loopback 10011111 9F error DC349 channel 4 local loopback error DC349 channel 5 local loopback error DC349 channel 6 local loopback error DC349 channel 7 local loopback error ____________________________________________________ [1]1 = on, 0 = off [2]Hexadecimal 5-80 Diagnostics Table 5-28 (Continued): Peripheral Repeater ____________________________________________________ Diagnostic LED Codes Diagnostic LEDs ____________________________________________________ 76543210[1]Code[2] Test or Error Failed 10100000 A0 DC349 channel 0 external 10100001 A1 loopback error[3] 10100010 A2 DC349 channel 1 external 10100011 A3 loopback error 10100100 A4 DC349 channel 2 external 10100101 A5 loopback error 10100110 A6 DC349 channel 3 external 10100111 A7 loopback error DC349 channel 4 external loopback error DC349 channel 5 external loopback error DC349 channel 6 external loopback error DC349 channel 7 external loopback error ____________________________________________________ [1]1 = on, 0 = off [2]Hexadecimal [3]These eight channel tests are run only in manufacturing mode. Diagnostics 5-81 Table 5-28 (Continued): Peripheral Repeater ____________________________________________________ Diagnostic LED Codes Diagnostic LEDs ____________________________________________________ 76543210[1]Code[2] Test or Error Failed 10101000 A8 DC349 channel 0 DSR or DCD 10101001 A9 error[3] 10101010 AA DC349 channel 1 DSR or DCD 10101011 AB error 10101100 AC DC349 channel 2 DSR or DCD 10101101 AD error 10101110 AE DC349 channel 3 DSR or DCD 10101111 AF error DC349 channel 4 DSR or DCD error DC349 channel 5 DSR or DCD error DC349 channel 6 DSR or DCD error DC349 channel 7 DSR or DCD error ____________________________________________________ [1]1 = on, 0 = off [2]Hexadecimal [3]These eight channel tests are run only in manufacturing mode. ____________________________________________________ 5-82 Diagnostics Table 5-29: KA800 RBD Received Data Field Error ____________________________________________________ Codes Mnemonic Received Error Class ____________________________________________________ Value Error SWPOC Structure walker sequencer errors 1 Zero flag test 2 Non-zero flag test 3 XOR test 4 ADDI test 5 Non-negative flag test 6 No carry flag test 7 Not greater than zero test 8 No overflow test 9 No user flag test A No pick flag test B No sequencer zero flag test C Add test D False flag test E Greater than zero flag test F Overflow flag test 10 Carry flag test 11 Negative flag test 12 Pick flag test 13 User flag test 14 Sequencer zero flag test (RCB) 15 Sequencer zero flag test (RCA) 16 MUX0 and RCA test 17 MUX0 and RCB test 18 MUX1 and PUSHIFCONT test 19 MUX2 and POPIFBRANCH test 1A LDA/DCRALDB test 1B LDADCRB test 1C LDB test Diagnostics 5-83 Table 5-29 (Continued): KA800 RBD Received Data ____________________________________________________ Field Error Codes Mnemonic Received Error Class ____________________________________________________ Value Error SWPOC Structure walker ALU errors 1D SWBUS error 1E ALU operation error 1F SET0/TEST0 test 20 ANDNR/MQ/SRAD test 21 NORSLC test 22 Byte operation (BADD) test 23 AND test 24 NAND test 25 TEST1 test (zeroes) 26 TEST2 test (ones) 27 SET1 test SWPOC Structure walker byte rotate errors 28 Rotate LSB test 29 Rotate 2nd SB test 2A Rotate 3rd SB test 2B Rotate MSB test 2C Full rotate test SWPOC Structure walker scratch errors 2D Scratch data lines test 2E Scratch address lines test 2F Scratch A1.IMM/A2.IMM test 30 Scratch read/write (copy) test 31 Scratch random data test 5-84 Diagnostics Table 5-29 (Continued): KA800 RBD Received Data ____________________________________________________ Field Error Codes Mnemonic Received Error Class ____________________________________________________ Value Error SWPOC Structure walker/structure memory 32 interface errors 33 SM data lines test 34 SM address lines test 35 Block of random data test 36 Access rule test 37 Clock stop with read test Clock stop with write test SWPOC Structure walker structure memory 38 errors 39 SM (00/FF) data test 3A SM (FF/00) data test 3B SM (55/AA) data test 3C SM (AA/55) data test SM random data test SM random address, random data test SWPOC Structure walker multiway branch 3E errors 3F Multiway branch and register 40 test Diagnostics 5-85 Table 5-29 (Continued): KA800 RBD Received Data ____________________________________________________ Field Error Codes Mnemonic Received Error Class ____________________________________________________ Value Error SMPOC Structure memory errors 1 Data patterns test 2 3 Random data to sequential memory 4 addresses Random data to random addresses RPPOC Rendering processor RP/II32 inter- 1 rupts errors 2 Failed to set II32 interrupt Failed to clear II32 interrupt RPPOC Rendering processor ALU errors 3 ALU test 16 bit mode 4 ALU test 32 bit mode 5 Condition code test 16 bit mode 6 Condition code test 32 bit mode RPPOC Rendering processor errors 7 Failed gate array test 8 Failed dual-ported RAM test 9 Failed scratchpad memory test A Multiplier test failed B Invalid lookup table ROM C checksum D Failed access to structure memory Failed multiway branch test 5-86 Diagnostics Table 5-29 (Continued): KA800 RBD Received Data ____________________________________________________ Field Error Codes Mnemonic Received Error Class ____________________________________________________ Value Error GDMPOC Graphics data manager errors 1 29116 microprocessor test failed 2 Condition codes test failed 3 DPR register test failed 4 Bit mover test failed 5 DPR extension and DPR address 6 test failed 7 Dual-ported RAM access failed Graphics data transceiver test failed VIDEO Video controller errors 1 Graphics data bus interface test 2 failed 3 Video logic array test failed 4 Color lookup table test failed 5 Window lookup table test failed 6 Scanline buffer test failed Cursor image buffer failed FRBUF Frame buffer errors 1 Graphics data bus interface test 2 failed 3 Swizzle circuitry test failed 4 BITBLT test failed Frame buffer memory test failed Diagnostics 5-87 Table 5-29 (Continued): KA800 RBD Received Data ____________________________________________________ Field Error Codes Mnemonic Received Error Class ____________________________________________________ Value Error GDM/RP[1] Rendering processor/graphics data 1 manager communication errors GDM failed to interrupt RP GDM/RP Dual-ported RAM errors 2 RP failed to lock dual-ported 3 RAM 4 RP failed to lock dual-ported 5 RAM GDM failed to lock dual-ported RAM GDM failed to unlock dual-ported RAM GDM/RP Queue 1 Test: GDM to RP transfer 6:A errors B GDM failed to fill queue C:D RP failed to interrupt E RP failed to empty queue Data compare failed GDM/RP Queue 2 Test: RP to GDM transfer F errors 10 RP failed to interrupt 11 Queue not empty when expected 12:13 Failed to receive 224 entries 14 Checksum handshake failed Data compare failed ____________________________________________________ [1]GDM/RP errors reported from graphics data manager 5-88 Diagnostics Table 5-29 (Continued): KA800 RBD Received Data ____________________________________________________ Field Error Codes Mnemonic Received Error Class ____________________________________________________ Value Error RP/GDM[2] Rendering processor/graphics data 1 manager communication errors GDM failed to interrupt RP RP/GDM Dual-ported RAM errors 2 RP failed to lock dual-ported 3 RAM 4 RP failed to keep lock on dual- ported RAM GDM failed to lock dual-ported RAM RP/GDM Queue 1 Test: GDM to RP transfer 5:6 errors 7 Queue not empty when expected 8 GDM failed to interrupt 9 Queue empty after transfer A Queue full flag not set after B:D transfer E:17 Too few entries in DPR Checksum handshake failed Data compare failed RP/GDM Queue 2 Test: RP to GDM transfer 18 errors 19:1B Queue not empty when expected 1C Failed to load queue 1D:1E Failed to interrupt GDM 1F GDM failed to empty queue Data compare failed ____________________________________________________ [2]RP/GDM errors reported from rendering processor Diagnostics 5-89 Table 5-29 (Continued): KA800 RBD Received Data ____________________________________________________ Field Error Codes Mnemonic Received Error Class ____________________________________________________ Value Error SMARBn Structure memory arbitration errors - Any value indicates arbitration circuitry failure on structure memory SMARB1[3] Structure memory arbitration errors 1 Data compare error SMARB2[4] Structure memory arbitration errors 1 Data compare error SMARB3 Structure memory parity errors SM reg Received value = contents of structure memory register PPAPOC Pixel processor errors 1 Register initialization failed 2 Clear queue operation failed 3 Read data failed 4 Data compare failed PIPET1 Graphics pipeline errors 1 Register initialization failed 2 RP/GDM communication initializa- 3 tion failed 4 Read data failed Data compare failed ____________________________________________________ [3]Structure memory detected error [4]Rendering processor detected error 5-90 Diagnostics Table 5-29 (Continued): KA800 RBD Received Data ____________________________________________________ Field Error Codes Mnemonic Received Error Class ____________________________________________________ Value Error PIPET2 Graphics pipeline errors 1 Register initialization failed 2 RP/GDM communication initializa- 3 tion failed 4 Read data failed Data compare failed ____________________________________________________ 5.6.4 KFBTA RBDs The KFBTA has three RBDs: D0, D1, and D2. _ D0 provides tests to verify the ______________ D0--self-test: _ operation of attached devices. It performs for- matting, seeks, writes, reads, and comparisons to diagnostic cylinders on the nonremovable disks. _ D1 provides tests for disk ______________ D1--formatter: _ formatting and verification. This test can also be run under VDS as EVRND (Table 5-10.) _ D2 provides ______________ ___ _____ ___________ D2--controller and drive diagnostic: _ tests to verify media integrity. Diagnostics 5-91 ____________________________________________________ Table 5-30: KFBTA RBD D0 Tests Diagnostic/ ____________________________________________________ Subtest Name Results D0/T=1 ROM CRC If any of the tests D0/T1 D0/T=2 RAM through D0/T6 fails in D0/T=3 Patch power-up mode, the PUDR is D0/T=4 MicroVAX updated and Critical self-test loops without end D0/T=5 Path on the failing test. Stuck-at D0/T=6 IRQ line Interval Timer D0/T=7 BI Corner If this test fails in power-up mode, it aborts upon error detection and the next test is executed. Yellow LED1 will be off and green LEDs 2 through 5 may be on depending on the results of tests D0/T8 through D0/T11. D0/T=8 Disk Chip If this test fails in Registers power-up mode, it aborts upon error detection and the next test is executed. Yellow LED1 will be off. Test D0/T9 will be executed and tests D0/T10 and D0/T11 will not be executed. 5-92 Diagnostics ____________________________________________________ Table 5-30 (Continued): KFBTA RBD D0 Tests Diagnostic/ ____________________________________________________ Subtest Name Results D0/T=9 Activity Parts of this test are not performed in the power-up version of this test. If this test fails, yellow LED1 will be off. Green LEDs 2 through 5 may be on depending on the results of tests D0/T10 and D0/T11. D0/T=10 RX50 This test will be executed if tests D0/T1 through D0/T8 pass. The drive is not tested in the power-up version of this test. If this test fails, green LED5 will be off. D0/T=11 Winchester This test will be executed Disk is tests D0/T1 through D0/T8 pass. Drives are not tested in the power-up version of this test. Green LEDs 2, 3, and 4 may be on depending on the results of tests on drives 0, 1, and 2. ____________________________________________________ Diagnostics 5-93 ____________________________________________________ Table 5-31: KFBTA RBD D1 Tests Diagnostic/ ____________________________________________________ Subtest Name Results D1/T=1 Format All selected units are formatted. Bad block information is written to cylinder 0 and are reported in bad block reports. Test 1 either formats or reformats disks, as determined by bit 7 in the command parameter field (Table 5-35). To format a disk, bit 7 is clear; to reformat a disk, bit 7 is set. Test 1 and test 2 are the default tests and both are data-destructive. D1/T=2 Verify/Bad- All selected units will be Block tested. If the selected Update units have not been previously formatted by test 1, this test will fail. Any bad spots not listed in the bad block table are reported in bad block reports and the bad block table is updated. Test 1 and test 2 are the default tests and both are data-destructive. 5-94 Diagnostics ____________________________________________________ Table 5-31 (Continued): KFBTA RBD D1 Tests Diagnostic/ ____________________________________________________ Subtest Name Results D1/T=3 Verify Only This test is identical to test 2, with the exception that the bad block table is not updated. Any detected bad spots are reported as in test 2. This test is not data-destructive. ____________________________________________________ ____________________________________________________ Table 5-32: KFBTA RBD D2 Tests Diagnostic/ ____________________________________________________ Subtest Name Results D2/T=1 Nondestructive RBD status report is An Converging displayed after each head Seek has been tested. D2/T=2 Nondestructive RBD status report is An Diverging displayed after each head Seek has been tested. D2/T=3 Nondestructive units specified in the Only (QV) Random command line are tested. Exerciser D2/T=4/C Destructive Only units specified in the (QV) Random command line are tested. Exerciser The /C qualifier must be specified. This is the default test. Diagnostics 5-95 ____________________________________________________ Table 5-32 (Continued): KFBTA RBD D2 Tests Diagnostic/ ____________________________________________________ Subtest Name Results D2/T=5/C Destructive This test requires a long Converging time to complete. The /C Exerciser qualifier must be specified. This test displays an initial RBD status report and status reports after every 16 cylinders have been tested. D2/T=6 Nondestructive test displays an This Converging initial RBD status report Exerciser and status reports after every 16 cylinders have been tested. ____________________________________________________ 5.6.4.1 KFBTA PUDR The KFBTA PUDR address is 2000A21416. 5-96 Diagnostics Figure 5-2: KFBTA PUDR Format ASD-909 Diagnostics 5-97 ____________________________________________________ Table 5-33: KFBTA PUDR Values Hexadecimal Disk Diskette Disk 2 Disk 1 0 ____________________________________________________ Value Installed Installed Installed Installed FFFF0001 No No No Yes FFFF0002 No No Yes FFFF0003 No No Yes No FFFF0004 No Yes No Yes FFFF0005 No Yes No FFFF0006 No Yes Yes No FFFF0007 No Yes Yes Yes No Yes ____________________________________________________ ____________________________________________________ Table 5-34: KFBTA PUDR Bit Description ____________________________________________________ Bit Mnemonic Description 31 ACT Set when the activity test is passed. 30 CNTL Set when the disk controller logic passes self-test. 29 PATCH Set when the patch logic passes self-test. 28 RAM Set when the SRAM passes self- test. 27:24 ROM1:ROM4 ROM chips 1 through 4. Each bit is set when the corresponding ROM chip passes self-test. 5-98 Diagnostics ____________________________________________________ Table 5-34 (Continued): KFBTA PUDR Bit Description ____________________________________________________ Bit Mnemonic Description 23 UVAX Set when the MicroVAX passes self-test. 22 BI Set when the BIIC and BCI3 chips pass self-test. 21 TMR Set when the interval timer passes self-test. 20 IRQ Set when there are no interrupt request lines in a stuck-at (constant high or low) condition. 19 FLOP Set when the diskette drive is installed, turned on, has diskettes in place, and passes self-test. In the VAXstation 8000 bit 19 should not be set. 18:16 WIN2:WIN0 Each bit is set when the corresponding nonremovable-disk drive is installed, turned on, and passes self-test. 15:00 RSVD Reserved. Always read as zero. ____________________________________________________ Diagnostics 5-99 ____________________________________________________ Table 5-35: KFBTA RBD Command Parameter Bits ____________________________________________________ Bit Description 7 The "reformat" bit is valid only with the format test (test 01) of the formatter diagnostic (D1). When clear, a format operation is specified. When set, a reformat operation is specified. 6 Not used--reserved Not used--reserved 5 4 Test diskette drive 0 # Test diskette drive 1 # 3 2 Test nonremovable-disk drive 2 Test nonremovable-disk drive 1 1 Test nonremovable-disk drive 0 0 ____________________________________________________ Not used in VAXstation 8000 # ____________________________________________________ 5-100 Diagnostics Table 5-36: KFBTA RBD Command Valid Parameter ____________________________________________________ Values ____________________________________________________ Value Description # 1 Test nonremovable-disk drive 0 2 Test nonremovable-disk drive 1 3 Test nonremovable-disk drives 0 and 1 4 Test nonremovable-disk drive 2 5 Test nonremovable-disk drives 0 and 2 6 Test nonremovable-disk drives 1 and 2 7 Test nonremovable-disk drives 0, 1, and 2 81 Reformat nonremovable-disk drive 0 82 Reformat nonremovable-disk drive 1 83 Reformat nonremovable-disk drives 0 and 1 84 Reformat nonremovable-disk drive 2 85 Reformat nonremovable-disk drives 0 and 2 86 Reformat nonremovable-disk drives 1 and 2 87 Reformat nonremovable-disk drives 0, 1, and 2 ____________________________________________________ Hexadecimal # ____________________________________________________ ____________________________________________________ Table 5-37: KFBTA RBD Error Codes Failed ____________________________________________________ Code Function Error 01 INTERRUPT Unexpected exception/interrupt 02 occurred. 03 INTERRUPT Interrupt failed to occur. 04 Interrupt at wrong IPL. INTERRUPT Interrupt failed to occur in time. INTERRUPT 05 ROM CRC comparison failed. 06 ROM Memory data comparison error. Diagnostics 5-101 ____________________________________________________ Table 5-37 (Continued): KFBTA RBD Error Codes Failed ____________________________________________________ Code Function Error 07 PATCH Patch bit not-set failure. 08 PATCH Patch bit not-clear failure. 09 PATCH Failure to patch ROM. 10 BCI BIIC on-chip self-test failed. 11 BCI INTR operation failure. 12 BCI IPINTR operation failure. 13 BCI IPINTR operation failure. 14 BCI INTR operation failure. 15 BCI II/BI windowing operation failure. 16 BCI II/BI windowing operation failure. 17 BCI Datamove operation failure. 18 BCI Datamove operation failure. 19 BCI Datamove operation failure. 20 UVAX MBOX failed. 21 UVAX Data comparison error. 22 UVAX PSL condition code failure. 23 UVAX Register operation failure. 70 DISK RD5n loopback error. 71 DISK RX50 loopback error. 72 DISK Step line error. 73 DISK Disk chip register compare error. 74 DISK Drive status error. 75 DISK Insertion error. 76 DISK Presence bit indicates no device 77 DISK present. 78 DISK Generic initialization error. 79 DISK RX50 write protection error. Recalibration error. 5-102 Diagnostics ____________________________________________________ Table 5-37 (Continued): KFBTA RBD Error Codes Failed ____________________________________________________ Code Function Error 80 DISK Seek error. 81 DISK Read error. # 82 DISK Write error. # 83 DISK ECC error. # 84 DISK Format error. # 85 DISK Data error. # 86 DISK Bad block table overflow error. # 87 DISK Carriage-restraint card present # 88 DISK error. # 89 DISK Cylinder 0 error. # Bad block cylinder bad track error. 90 DISK Unsupported nonremovable-disk drive # 91 DISK present. # 92 DISK Spurious response to drive # 93 DISK selection. # 94 DISK Bad block table half full. # Bad head detected during self- test. Bad cylinder detected during self- test. ____________________________________________________ For error codes 81 through 94, the fields in # the third line of the of the error report have a special nonstandard format as described in Table 5-38. ____________________________________________________ Diagnostics 5-103 ____________________________________________________ Table 5-38: KFBTA RBD Error Codes 81 through 94 ____________________________________________________ Code Field Name Field Contents 81 Expected Disk chip's error byte Data Disk chip's status byte Received Copy of disk drive status Data register SCB Offset Cylinder that read failed on Memory Address 82 Expected Disk chip's error byte Data Disk chip's status byte Received Copy of disk drive status Data register SCB Offset Cylinder that write failed on Memory Address 83 Expected Disk chip's error byte Data Disk chip's status byte Received Copy of disk drive status Data register SCB Offset Address of disk drive status Memory register Address 84 Expected Disk chip's error byte Data Disk chip's status byte Received Copy of disk drive status Data register SCB Offset Cylinder that format failed on Memory Address 5-104 Diagnostics Table 5-38 (Continued): KFBTA RBD Error Codes 81 ____________________________________________________ through 94 ____________________________________________________ Code Field Name Field Contents 85 See the diagnostic listing for through error information. Refer to the 94 location in the listing that is pointed to by the last field of line 3 (the PC value of the ROM code that detected the error). ____________________________________________________ 5.6.5 DEBNK RBDs The DEBNK has three RBDs: D0, D1, and D2. _ D0 has a power-up mode and an RBD ______________ D0--self-test: _ mode. In power-up mode it covers all testable hardware. It performs data loopback tests on the LANCE and MPSC chips, and verifies whether a TK50 is present. In RBD mode, it allows individual tests and qualifiers to be selected. _ D1 verifies the status of the ______ __________ D1--NI exerciser: _ LANCE and SIA chips and associated logic out to the Ethernet cable. _ D2 provides tests to verify ________ __________ D2--TK50 exerciser: _ tape read/write capability and media integrity. Diagnostics 5-105 ____________________________________________________ Table 5-39: DEBNK RBD D0 Tests Diagnostic/ ____________________________________________________ Subtest Name Results D0/T=1 MicroVAX If any of the tests D0/T1 ROM CRC through D0/T6 fails in D0/T=2 MicroVAX power-up mode, the PUDR RAM is updated and MicroVAX self-test loops without D0/T=3 ROM Patch end on the failing test. MicroVAX Chip D0/T=4 Critical Paths Module IRQ lines D0/T=5 Interval Timer D0/T=6 D0/T=7 BI Corner If this test fails in Test power-up mode, it aborts upon error detection and the next test is executed. D0/T=8 LANCE Test If any of this test's subtests fails in power- up mode, the test aborts upon error detection and the next test is executed. 5-106 Diagnostics ____________________________________________________ Table 5-39 (Continued): DEBNK RBD D0 Tests Diagnostic/ ____________________________________________________ Subtest Name Results D0/T=9 80186 ROM If any of the tests D0/T9 CRC through D0/T12 fails in D0/T=10 80186 RAM power-up mode, the PUDR D0/T=11 80186 Patch is updated and D0/T=12 80186 self-test loops without Processor end on the failing test. and Timer D0/T=13 80186 If any of the tests Miscellaneous D0/T13 through D0/T16 fails in D0/T=14 Register power-up mode, it aborts 80186 Gap upon error detection D0/T=15 Detect and the next 80186 test D0/T=16 80186 MPSC is executed. 80186-to- MicroVAX Processor Communication D0/T=17 80186 TK50 Determines if a TK50 is Presence present. If this test Test fails in power-up mode, it aborts. ____________________________________________________ Diagnostics 5-107 ____________________________________________________ Table 5-40: DEBNK RBD D1 Tests Diagnostic/ ____________________________________________________ Subtest Name Results D1/T=1 NI This test can be run while Functional the DEBNK is connected to Exerciser the Ethernet; however, Test with errors may be reported if Loopback the network is busy. D1/T=2 NI A single test packet is sent Functional in external loopback mode. Exerciser If the packet is correctly Test (Live received after a period Ethernet) of time, the test passes. Up to 40 retry operations are performed: up to 32 "normal" retries and up to eight retries to avoid two documented LANCE chip bugs. If all the retries fail, a hard error is reported. ____________________________________________________ ____________________________________________________ Table 5-41: DEBNK RBD D2 Tests Diagnostic/ ____________________________________________________ Subtest Name Results D2/T=1 Drive If tape status is not as Initialization this test reports expected, Test an initialization error. D2/T=2 Drive This test calibrates the On-Line write/read heads. Rewind/Calibrate 5-108 Diagnostics ____________________________________________________ Table 5-41 (Continued): DEBNK RBD D2 Tests Diagnostic/ ____________________________________________________ Subtest Name Results D2/T=3 Drive This test verifies basic Motion tape motion. Test D2/T=4 Drive Write This test performs an on- Test (QV) line operation (T2), then performs a single write to the tape. This test is data- destructive, and a scratch tape should be used for testing. D2/T=5 Drive Read This test performs an on- Test (QV) line operation (T2), then performs a single read from the tape. If the tape is blank or has been written in an unrecognizable format, this test will fail. D2/T=6 Drive This test performs an on- Write/Read line operation (T2), then Test (QV) performs a single write, rewind, and read. This test is data-destructive, and a scratch tape should be used for testing. Diagnostics 5-109 ____________________________________________________ Table 5-41 (Continued): DEBNK RBD D2 Tests Diagnostic/ ____________________________________________________ Subtest Name Results D2/T=7 Drive This test performs an on- Thrashing line operation (T2), then Write Test performs a thrashing write. It takes a long time to execute and status is reported throughout the course of the test. This test is data-destructive, and a scratch tape should be used for testing. D2/T=8 Drive This test performs an on- Thrashing line operation (T2), then Read Test performs a thrashing read. It takes a long time to execute and status is reported throughout the course of the test. If the tape is blank or has been written in an unrecognizable format, this test will fail. 5-110 Diagnostics ____________________________________________________ Table 5-41 (Continued): DEBNK RBD D2 Tests Diagnostic/ ____________________________________________________ Subtest Name Results D2/T=9 Drive This test performs an on- Thrashing line operation (T2), then Write/Read performs a thrashing write, Test rewind, and thrashing read. This test takes a long time to execute and status is reported throughout the course of the test. This test takes parameter bit 0 on the command line. If bit 0 is set, the entire tape is written/read; if bit 0 is not specified, only part of the tape is written/read. This test is data-destructive, and a scratch tape should be used for testing. ____________________________________________________ 5.6.5.1 DEBNK PUDR The DEBNK PUDR address is 2000C21416. Diagnostics 5-111 Figure 5-3: DEBNK PUDR Format ASD-911 5-112 Diagnostics ____________________________________________________ Table 5-42: DEBNK PUDR Bit Description ____________________________________________________ Bit Mnemonic Description 31 MBZ Must be zero. 30 TAP CTL Set when the tape controller logic passes self-test. Bits 15:00 provide more information on the tape controller. 29 PTCH Set when the II32 memory patch logic passes self-test. 28 RAM Set when the II32 memory DRAM passes self-test. 27:24 ROM1:ROM4 ROM chips 1 through 4. Each bit is set when the corresponding II32 memory ROM chip passes self- test. 23 UVAX Set when the MicroVAX passes self-test. 22 BI Set when the BIIC and BCI3 chips pass self-test. 21 TMR Set when the interval timer passes self-test. 20 IRQ Set when there are no interrupt request lines in a stuck-at (constant high or low) condition. Diagnostics 5-113 ____________________________________________________ Table 5-42 (Continued): DEBNK PUDR Bit Description ____________________________________________________ Bit Mnemonic Description 19 LAN Set when the Ethernet logic including the LANCE (local area network controller for Ethernet) chip, but excluding the SIA (serial interface adapter) passes self-test. 18 TK50 Set when the tape drive is installed, cabled, turned on, and passes self-test. 17:13 RSVD Reserved. Always read as zero. 12 TK50 PR Same state as bit 18. 11 UVAX INT Set if the MicroVAX to 80186 interrupt logic passes self-test. 10 BUS HLD Set if there are no bus hold errors and the 80186 processor's sequencer passes self-test. 09 II32 XCV Set when the II32 bus transceivers pass self-test. 08 MPSC Set when the multiprotocol serial communications controller and its interface logic pass self-test. 07 GAP DET Set when the gap detect and MPSC interrupt logic pass self-test. 06 MIS REG Set when the miscellaneous registers pass self-test. 5-114 Diagnostics ____________________________________________________ Table 5-42 (Continued): DEBNK PUDR Bit Description ____________________________________________________ Bit Mnemonic Description 05 UNEX INT Set if an unexpected interrupt occurs. Self-test will not be completed. 04 80186 Set when the 80186 microprocessor passes self-test. 03 PATCH Set when the 80186 memory patch logic passes self-test. 02 RAM Set when the 80186 memory DRAM passes self-test. 01:00 ROM2:ROM1 ROM chips 2 and 1. Each bit is set when the corresponding 80186 memory ROM chip passes self-test. ____________________________________________________ ____________________________________________________ Table 5-43: DEBNK RBD Error Codes Failed ____________________________________________________ Code Function Error 01 INTERRUPT Unexpected exception/interrupt 02 INTERRUPT occurred. 03 INTERRUPT Expected device interrupt did 04 INTERRUPT not occur. Expected interrupt occurred at wrong IPL. Expected interrupt/exception did not occur in time. Diagnostics 5-115 ____________________________________________________ Table 5-43 (Continued): DEBNK RBD Error Codes Failed ____________________________________________________ Code Function Error 05 ROM CRC computed/stored comparison 06 RAM failure. 07 PATCH Memory data comparison error. 08 PATCH Patch bit not set failure. 09 PATCH Patch bit not clear failure. Failure to patch ROM. 10 BCI BIIC on-chip self-test failure. 11 BCI INTR failure. 12 BCI IPINTR failure. 13 BCI IPINTR failure. 14 BCI INTR failure. 20 UVAX MBOX test failure. 21 UVAX Data comparison error on 22 UVAX exception stack. 23 UVAX PSL condition codes validation failure. Result of GPR/CSR/IPR operation not as expected. 55 NI No packet transmitted. 56 NI Transmitted packet destina- 57 NI tion/source address error. 58 NI No packet received. 59 NI Received packet destina- tion/source address error. LANCE interrupt received fail- ure. 5-116 Diagnostics ____________________________________________________ Table 5-43 (Continued): DEBNK RBD Error Codes Failed ____________________________________________________ Code Function Error 60 NI LANCE CSR0 STOP bit failure. 61 NI LANCE initialization failure. 62 NI LANCE CSR0 low byte failure. 63 NI LANCE CSR0 MISS bit failure. 64 NI LANCE CSR0 BABL bit failure. 65 NI Soft error occurred after retry 66 NI 33. 67 NI LANCE transmit descriptor 3 UFLO 68 NI bit failure. 69 NI Retry 32 failure. LANCE CSR0 MERR bit failure. LANCE CSR0 CERR bit failure. 70 TAPE Command was aborted. 71 TAPE Controller error was detected. 72 TAPE Read/write data error detected. 73 TAPE Drive error was detected. 74 TAPE Invalid command detected. 75 TAPE Unit is off line. 76 TAPE Position lost error. 77 TAPE Record data truncation error. 78 TAPE Serious exception detected. 79 TAPE Hardware write-protect error. 80 TAPE Illegal interrupt from 80186. 81 TAPE Interrupt message from 80186 82 TAPE bad. 83 TAPE No cartridge detected in drive. 84 TAPE Tape not loaded into drive. Unexpected interrupt/exception. Diagnostics 5-117 ____________________________________________________ Table 5-43 (Continued): DEBNK RBD Error Codes Failed ____________________________________________________ Code Function Error 85 TAPE Controller initialization error 86 TAPE MicroVAX/80186 communication 87 TAPE error. 89 TAPE Controller timeout error. 89 TAPE Data overrun error detected. LEOT encountered unexpectedly. 90 TAPE BOT encountered unexpectedly. 91 TAPE Unexpected TapeM encountered. 92 TAPE No command echo received 93 TAPE Drive motion test Error 94 TAPE Tape load error--not at BOT. 95 TAPE Unsolicited byte from drive. 96 TAPE RBD test timed out. 97 TAPE 80186 did not request new 99 NI buffer. LANCE bugs retry 8 failure. ____________________________________________________ 5-118 Diagnostics 5.7 DISK FORMATTING The disk formatter is KFBTA RBD D1. Section 5.6 describes the RBDs. The disk formatter is described in Table 5-31. ____ ____ ___ ____ __ ___ _____ ___ __ _____ This test can also be run under VDS as EVRND ____ Note ______ ______ (Table 5-10.) 5.7.1 Running the Formatter Examples 5-18 through 5-22 show typical formatter commands. Example 5-18: Formatting Nonremovable-Disk >>> Z 5 T/R RBD5> D1/TR/C 1 ;(results) RBD5> ^P >>> ^P $ Example 5-18 Description: Enter console mode as described in Section 5.1.1. >>> Z 5 At the console prompt, type Z 5 , where Z 5 is the console forwarding command and is the disk controller's node number. T/R RBD5> Enter the console T/R command to put the disk controller into RBD mode. The RBD prompt, which includes the node number, is displayed. Diagnostics 5-119 RBD5> D1/TR/C 1 Enter the RBD command for KFBTA diagnostic 1. ;(results) RBD5> Results are reported and the RBD prompt is displayed when disk formatting is done. RBD5> ^P >>> Press to return to console mode. >>> ^P $ Press again, to return to program mode. Example 5-19: Formatter Command with Default Tests RBD5> D1/TR/C 1 Example 5-19 Description: This is the command to run diagnostic D1 (the formatter). Note that the /T=n[:m] (test number [range]) qualifier is not specified; therefore, default tests 1 and 2 will be executed. /TR The trace qualifier enables trace header and messages output. /C The confirm qualifier enables data-destructive tests (tests 1 and 2 are both data-destructive). 5-120 Diagnostics 1 This parameter value selects unit 0 for formatting. Parameter values are described in Table 5-35. Example 5-20: Formatter Command with All Tests RBD5> D1/T=1:3/C 5 Example 5-20 Description: This is the command to run diagnostic D1 (the formatter). /T=1:3 The test qualifier specifies that all formatter tests are to be executed. /C The confirm qualifier enables data-destructive tests (tests 1 and 2 are both data-destructive). 5 This parameter value selects units 0 and 2 for formatting. Parameter values are described in Table 5-35. Diagnostics 5-121 Example 5-21: Formatter Command with Test 2 RBD5> D1/IS/T=2/P=0 7 Example 5-21 Description: This is the command to run diagnostic D1 (the formatter). /IS The inhibit summary qualifier disables summary report output. /T=2 The test qualifier specifies that only test 2 is to be executed. /P=0 The pass qualifier specifies the number of times (infinite) the selected test will execute. /C The confirm qualifier enables data-destructive tests (test 2 is data-destructive). 7 This parameter value selects all nonremovable- disk units for formatting. Parameter values are described in Table 5-35. 5-122 Diagnostics Example 5-22: Formatter Command to Reformat Disk RBD5> D1/TR/T=1:2/C 81 Example 5-22 Description: This is the command to run diagnostic D1 (the formatter). /TR The trace qualifier enables trace header and messages output. /T=1:2 The test qualifier specifies that tests 1 and 2 are to be executed. /C The confirm qualifier enables data-destructive tests (tests 1 and 2 are both data-destructive). 81 This parameter value selects unit 0 for reformatting. Parameter values are described in Table 5-35. 5.7.2 Formatter Results Diagnostic Completion Messages: Formatter completion is reported in a standard diagnostic completion message (Table 5-19). Soft Errors: If an operation (such as a read or write) must be retried for successful completion, soft errors are reported in a standard error report (Table 5-19). Diagnostics 5-123 Fatal Errors: A fatal error will be reported if the replaceable cache table (RCT) becomes full during a format or verify/update operation or if a set-up problem is detected during formatter initialization. The formatter will abort on a fatal error and the drive being formatted is unusable. Hard Errors: Any unrecoverable (hard) errors detected while the formatter is executing are reported in the bad block report format. Bad Block Reports: Example 5-23 shows a bad block report. This is called a "status/extended level-3 message" because its format does not conform to the standard report formats (Table 5-19). Levels 1 and 2 are the same as a standard status report. Level 3 has more fields than a standard error report and different field definitions s than a standard summary report. Status/extended level-3 messages report bad block information if: _ A bad spot is detected during format or verify _ and either: the bad spot is not listed in the manufac- turer's bad block cylinder, or it had not been previously listed in the RCT. _ A defect is detected on cylinder 0. The _ manufacturer guarantees this cylinder to be free of defects. _ The format test cannot read the manufacturer's _ bad block cylinder. The format operation will continue, but the RCT will be initialized to contain zero bad spots. 5-124 Diagnostics If the bad block table is not read correctly during format time, test 2 should be retried. Example 5-23: Formatter Bad Block Report ; S 5 410D 00000001 ; XX BAD_BLK 01 T02 ;00000081 000000C2 00000002 00000004 000000A2 09B200A2 2009D000 00000000 Example 5-23 Description: S Identifies this as a status report. The node under test is VAXBI node 5. 410D The device under test is a KFBTA. 00000001 This is pass 1 of the diagnostic. XX This field is undefined in a status report. BAD_BLK A bad spot not listed in the RCT has been detected. 01 Unit 1 is being tested. T02 Test 2 (Verify/bad block update) is executing. 00000081 Error code (decimal) for a read error. Diagnostics 5-125 000000C2 Failing cylinder number (hexadecimal). 00000002 Failing cylinder head (hexadecimal). 00000004 Disk chip's error byte value (hexadecimal). 000000A2 Disk chip's status byte value (hexadecimal). 09B200A2 Disk drive status (hexadecimal). 2009D000 Address of disk drive status register (hexadeci- mal). 00000000 Unused field. 5-126 Diagnostics Chapter 6 Removal and Replacement _______________________________________________________ 6.1 PREPARATION _______ Warning ___ ________ ________ ___ _________ The pedestal contains and otherwise ______ LETHAL ________ ___ ________ ____ __ _____ voltages and currents when ac power _________ HAZARDOUS __ ________ __________ ___ __ ___ is applied. performing any of the ______ Before ___________________ __________ __ ____ ________ removal/replacement procedures in this chapter: 1. ____ ___ ________ __ _____ ____ ___ _______ Turn off pedestal dc power with the control _____ __________ panel keyswitch. 2. ____ ___ ________ __ _____ ____ ___ ____ Turn off pedestal ac power with the rear _____ _______ ________ panel circuit breaker. 3. __________ ___ ________ _____ _____ Disconnect the pedestal power cord. __ ___ _____ ___ _____ ___ _____ ____ __ _____ Do not touch the power bus (blue bar) or wires _____ ___ ___ ___ _____ __ ___ _____ _________ under the bus bar cover on the power supplies. ___ ___ _______ ____ ____ _______ ___ ___ ___ The bus carries very high current and has the __________ __ ____ __ ____ ________ _______ ___ capability to melt or weld metallic objects and ________ ____ __ ______ _____ ___ ___________ jewelry, such as finger rings and wrist-watch ______ bands. ___ ______ __ ___ __ _________ __ ___ ____ __ The output of the AC converter is 300 Vdc. Do ___ _____ ___ __ ___ ______ __________ ____ not touch any of the output connectors with _____ _______ __ ___ __________ power applied to the converter. Removal and Replacement 6-1 ___ __ __________ _____ __________ ___ ___ The AC converter, VAXBI regulator, and SFX _________ ___ _____ ___________ _________ regulator can store potentially hazardous ________ __ _____ ______ _______ __ _________ charges. To allow stored charges to dissipate _____ _____ __ ______ ____ after power is turned off, ____ __ _____ ___ wait at least one ______ ________ ___ _________ __ ______ before removing the converter or either ______ minute __________ regulator. ____ ________ ___ ___ __________ ___ __________ When removing the SFX regulator, the connectors ___ __________ __ _______ __ ___ ______________ are disengaged by pushing on the connector-side __ ___ __________ __ _______ __ ___ _____ _____ of the regulator. Be careful of the sharp sheet _____ _______ __ ___ _________ _________ __ ___ metal corners of the regulator enclosure on the _________ _____ connector side. ______ ___ ___ _______ ___________ ____ ___ ___ Extend the two chassis stabilizing legs and the _____ _______ ___ ____ _______ ___ _____ _______ front section leg when opening the front section __ ___ ________ ________ of the pedestal chassis. _______ Caution ____ ___ ________ __________ _____ _____ ____ Wear the grounded antistatic wrist strap when _______ ______ ___ ________ __________ working inside the pedestal enclosure. _______ ___________ ____ __ _________ _ Certain procedures, such as replacing a _________ __ _____ _______ _______ _______ backplane or power supply, require special ______ ___ ___________ _______ ______ __ skills and experience. Service should be _________ __ _________ _______ _____ _______ performed by qualified DIGITAL field service __________ engineers. ____ _________ _ _______ __ ____ ___ ______ When replacing a module, be sure the module __ __ ___ ___ __ ___ ____ __ ______ ___ ___ __ is at the top of its slot to engage the cam on ___ _______ ______ __ ___ _______ _____ __ ___ the locking lever. If the locking lever is not _________ ________ _______ ___ ____ ___ ______ correctly engaged, gravity can pull the module ____ ________ __ ___ _____ _____ _____ _____ down slightly in the slot, which could cause ____ _______ ____ ___ _________ ___________ poor contact with the backplane connectors. ____ ____ ___ _____ __________ ___ _________ Make sure all cable connectors are correctly _______ ____________ __ ___ ____ __ __________ seated, particularly on the back of applicable _____ ______ _____ _____ ___ __________ ___ ___ VAXBI module slots where the connectors are not ______ __ _________ locked in position. __ ___ _____ ___ ________ _____ _____ ___ __ Do not leave the pedestal front panel off or _____ _______ ____ ____ _____ _______ __ ___ front section open with power applied to the _______ ___ _____ _____ ____ __ __ _____ ___ system. The front panel must be in place and ___ _____ _______ ____ __ ______ __ _______ ___ the front section must be closed to provide air ___________ __ ___ ____ _______ ________ circulation to the mass storage devices. 6-2 Removal and Replacement Before removing or replacing an FRU, you should: _ Review the warnings and cautions given above. _ _ If necessary, arrange for a backup system. _ _ If necessary, move the pedestal to an adequate _ workspace having an area of approximately 2.32 m[2] (25 ft[2]) and the same electrical facilities as the normal operating location. _ Preview the procedure to be sure that you _ understand the complete removal/replacement sequence and have all the required tools. 6.1.1 Required Tools To do the removal and replacement procedures in this chapter you will need a standard field-service tool kit. Removal and Replacement 6-3 6.2 PEDESTAL TOP PANEL ________ _______ ___ ____ __ ________ ____ ___ ___ Pedestal cooling air flow is affected when the top ____ Note _____ __ ___ ___ _____ __ ___ panel is off and power is on. 6.2.1 Removal The top panel is held in place with four plastic snap fasteners. To remove the panel, lift up on the front and back of the panel. See Figure 6-1. 6.2.2 Replacement To replace the top panel, place it in position and press down until the fasteners latch. 6.3 PEDESTAL REAR PANEL The rear panel is held in place by four angled slots, which fit over hex-head cap screws in the left and right outer panels. 6.3.1 Removal To remove the rear panel, lift up and pull the panel toward you. See Figure 6-1. 6.3.2 Replacement To replace the rear panel, position the slots on the cap screws and slip the cover into place. 6.4 PEDESTAL OUTER PANELS The left and right outer panels are held in place with two quarter-turn cross-head screws at the rear of the chassis and two hinge pins at the front of the chassis. Figure 6-1 shows the right outer panel. 6-4 Removal and Replacement 6.4.1 Removal 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. 2. Remove the top panel as described in Section 6.2. 3. Remove the rear panel as described in Section 6.3. 4. Loosen the quarter-turn screws. 5. Swing the panel open far enough (approximately 30o) to lift the panel clear of its hinge barrels. 6. Lift the panel until its hinge pins clear the hinge barrels. 6.4.2 Replacement To replace the panel, reverse the removal proce- dure. Removal and Replacement 6-5 Figure 6-1: Pedestal Top, Side, and Rear Panel Removal ASD-1135 6-6 Removal and Replacement 6.5 PEDESTAL INNER PANELS The left and right inner panels are held in place with three T-shaped tabs resting in slots at the top of the chassis and four cross-head screws: two at the bottom, one at the front, and one at the rear of the panel. Figure 6-2 shows the right inner panel. 6.5.1 Removal 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. 2. Remove the top panel as described in Section 6.2. 3. Remove the rear panel as described in Section 6.3. 4. Remove the outer panel(s) as described in Section 6.4. 5. Remove the screws at the bottom of the inner panel(s). 6. Lift the panel until its T-shaped tabs clear the matching slots at the top of the chassis. 6.5.2 Replacement 1. Tilt the panel so that its T-shaped tabs engage the slots at the top of the chassis. It may be necessary to press in at the top of the panel to slightly compress the EMI-shield (electromagnetic interference shield) springs. 2. Press in on the panel to compress the EMI-shield springs far enough to engage the screws at the bottom of the panel. Tighten the four screws. Removal and Replacement 6-7 Figure 6-2: Pedestal Left and Right Inner Panel Removal ASD-1136 6-8 Removal and Replacement 6.6 PEDESTAL FRONT PANEL The front panel is held in place by three tabs at the bottom of the panel which engage slots in the chassis, and three knurled thumb-nuts on each side of the cover. See Figure 6-3. 6.6.1 Removal 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. 2. Remove the top panel as described in Section 6.2. 3. Remove the rear panel as described in Section 6.3. 4. Remove the outer panels as described in Section 6.4. 5. Loosen the three knurled thumb-nuts on each side of the front panel. 6. Tilt the front panel towards you, lift, and remove. __ ___ _____ ___ ________ _____ _____ ___ Do not leave the pedestal front panel off _______ Caution __ _____ _______ ____ ____ _____ _______ __ ___ or front section open with power applied to the _______ ___ _____ _____ ____ __ __ _____ ___ system. The front panel must be in place and ___ _____ _______ ____ __ ______ __ _______ ___ the front section must be closed to provide air ___________ __ ___ ____ _______ ________ circulation to the mass storage devices. 6.6.2 Replacement To replace the front panel, reverse the removal procedure. The tabs at the bottom of the panel must engage the slots in the chassis before the thumb-nuts are tightened. Removal and Replacement 6-9 6.7 PEDESTAL CHASSIS FRONT SECTION The chassis front section is held closed by two, captive, cross-head cap screws located behind the front section on the right side of the chassis. See Figure 6-4. ______ ___ ___ _______ ___________ ____ ___ ___ Extend the two chassis stabilizing legs and the _______ Warning _____ _______ ___ ____ _______ ___ _____ _______ __ front section leg when opening the front section of ___ ________ ________ the pedestal chassis. The two chassis stabilizing legs are hex-head bolts located at the lower front corners inside the chassis. See Figure 6-4. The retractable front section leg is located on the left side of the front section, and is held in place by a slot-head cap screw and knurled thumb-nut. See Figure 6-5. 6-10 Removal and Replacement Figure 6-3: Pedestal Front Panel Removal ASD-1167 Removal and Replacement 6-11 6.7.1 Opening 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. 2. Remove the top panel as described in Section 6.2. 3. Remove the rear panel as described in Section 6.3. 4. Remove the outer panels as described in Section 6.4. 5. Remove the inner panels as described in Section 6.5. 6. Remove the front panel as described in Section 6.6. 7. Make sure the chassis stabilizing legs, Figure 6-4, are lowered. 8. Loosen the two, captive, cross-head cap screws. See Figure 6-5. 9. Swing the front section open. __ ___ _____ _______ ___ __ ___ __________ If the front section leg is not completely ____ Note __________ __ ___ _________ ____ _______ ___ retracted, it can interfere with opening the _____ ________ front section. __ ___ _____ ___ ________ _____ _____ ___ Do not leave the pedestal front panel off _______ Caution __ _____ _______ ____ ____ _____ _______ __ ___ or front section open with power applied to the _______ ___ _____ _____ ____ __ __ _____ ___ system. The front panel must be in place and ___ _____ _______ ____ __ ______ __ _______ ___ the front section must be closed to provide air ___________ __ ___ ____ _______ ________ circulation to the mass storage devices. 10.Loosen the knurled thumb-nut that secures the front section leg, Figure 6-5, and extend the leg to the floor. Tighten the thumb-nut. __ ___ ____ ___ _____ _______ _______ Do not open the front section without _______ Warning _________ ___ _____ _______ ____ extending the front section leg. 6-12 Removal and Replacement 6.7.2 Closing To close the chassis front section, reverse the opening procedure. Be sure that all cables are properly dressed. Removal and Replacement 6-13 Figure 6-4: Pedestal Chassis Front Section ASD-1166 6-14 Removal and Replacement Figure 6-5: Pedestal Chassis Front Section Leg ASD-1155 Removal and Replacement 6-15 6.8 PEDESTAL CHASSIS FRONT SECTION SHIELD The front section shield is held in place by two, captive, slot-head screws, and two T-shaped tabs the rest in T-shaped slots and act as hinges. See Figure 6-6. 6.8.1 Removal 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. 2. Remove the top panel as described in Section 6.2. 3. Remove the rear panel as described in Section 6.3. 4. Remove the outer panels as described in Section 6.4. 5. Remove the inner panels as described in Section 6.5. 6. Remove the front panel as described in Section 6.6. 7. Open the chassis front section as described in Section 6.7. 8. Loosen the two, captive, slot-head screws on the left side of the front section shield. 9. Swing the shield open, and push it toward the hinge to free the T-shaped tabs from their slots. Lift the shield clear of the front section. 6-16 Removal and Replacement 6.8.2 Replacement To replace the front section shield, reverse the removal procedure. The shield may be difficult to replace because the mass storage device cables must be dressed through the gap provided by the T-shaped tab/slot hinge arrangement. Removal and Replacement 6-17 Figure 6-6: Pedestal Front Section Shield Removal ASD-1154 6-18 Removal and Replacement 6.9 PEDESTAL I/O PANEL The rear I/O panel is held in place by two quarter- turn cross-head screws (Figure 6-7). 6.9.1 Opening 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. 2. Remove the rear panel as described in Section 6.3. 3. Loosen the two quarter-turn screws and swing the I/O panel open. 6.9.2 Closing To close the I/O panel, reverse the opening procedure. Be sure that all cables are properly dressed. Removal and Replacement 6-19 Figure 6-7: Pedestal I/O Panel ASD-1165 6-20 Removal and Replacement 6.10 VAXBI CARDCAGE COVER The cardcage cover is held in place by a cross- head screw through a slot at each top corner and two tabs on the bottom of the cover's sides. See Figure 6-8. 6.10.1 Removal 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. 2. Remove the top panel as described in Section 6.2. 3. Remove the rear panel as described in Section 6.3. 4. Remove the left outer panel as described in Section 6.4. 5. Remove the left inner panel as described in Section 6.5. 6. Loosen the cross-head screws near the top corners of the cardcage cover. 7. Slide the cover up until the tabs on its sides clear the tabs on the cardcage and the interlock finger on the bottom of the cover clears the slot in the regulator. Remove the cover. ___ ________ _____ ____ __ __ _____ __ ________ The cardcage cover must be in place to maintain ____ Note ________ _______ ___ ____ ____ _____ __ ___ cardcage cooling air flow when power is on. ___ ___ ___ _____ __________ __ ___ _____ _________ The red and green indicators on the VAXBI regulator ______ ____ __ ___ __ ______ __ _____ __ ___ ___ should both be off if system ac power is off (ac _______ _______ __ ____ __ __ _____ __ ___ ______ circuit breaker is off) or dc power is off (front _____ _________ __ _____ panel keyswitch is off). __ ______ __ _____ __ ___ ___ _____ _________ If system dc power is on, the green indicator ______ __ __ ___ ___ ___ _________ ______ __ ____ should be on and the red indicator should be off. ____ ___ ________ _____ __ ________ ___ _________ When the cardcage cover is removed, the regulator _________ _____ ___ ___ ___ _________ ______ ______ interlock opens and the red indicator should light. Removal and Replacement 6-21 6.10.2 Replacement To replace the cardcage cover, reverse the removal procedure. Be sure that the interlock finger enters the slot on the VAXBI regulator. When regulator power is restored, its red indicator should be off and its green indicator should be on. 6-22 Removal and Replacement Figure 6-8: VAXBI Cardcage Cover Removal ASD-1137 Removal and Replacement 6-23 6.11 VAXBI MODULES The VAXBI modules are replaced from the left-side of the cardcage. ____ ___ ________ __________ _____ _____ Wear the grounded antistatic wrist strap _______ Caution ____ _______ ______ ___ ________ __________ ___ when working inside the pedestal enclosure, and ____________ ____ ________ ________ particularly when handling modules. 6.11.1 Removal 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. 2. Remove the top panel as described in Section 6.2. 3. Remove the rear panel as described in Section 6.3. 4. Remove the left outer panel as described in Section 6.4. 5. Remove the left inner panel as described in Section 6.5. 6. Remove the VAXBI cardcage cover as described in Section 6.10. 7. Open the locking lever on the module to be replaced. See Figure 6-9. 8. Remove the module. ______ _______ ______ ____ ___ __ ____ __ ___ Module locking levers must not be left in the _______ Caution ____ _________ __ ___ ______ ___ ___ _______ ___ open position. If the levers are not closed, the _______ __ ___ _________ ________ ____ ____ ___ springs in the connector contacts will fail and ___ _________ ____ ___ ____ ______ _______ ____ ___ the connector will not make proper contact with the _______ module. 6-24 Removal and Replacement 6.11.2 Replacement To replace the module, reverse the removal procedure. Slide the module into the slot until it stops. Do not force the module into the slot. ____ _________ _ _______ __ ____ ___ ______ When replacing a module, be sure the module _______ Caution __ __ ___ ___ __ ___ ____ __ ______ ___ ___ __ is at the top of its slot to engage the cam on ___ _______ ______ __ ___ _______ _____ __ ___ the locking lever. If the locking lever is not _________ ________ _______ ___ ____ ___ ______ ____ correctly engaged, gravity can pull the module down ________ __ ___ ____ ___ ______ __ ____ _______ slightly in the slot and result in poor contact ____ ___ _________ ___________ with the backplane connectors. Removal and Replacement 6-25 Figure 6-9: VAXBI Module Removal ASD-1163 6-26 Removal and Replacement 6.12 VAXBI NODE-ID PLUGS The node-ID plugs are connected to the VAXBI backplane with seven pins which fit into the top of connector zone B on the backplane for each module (Figure 6-10). The number on the plug is the node-ID. 6.12.1 Removal 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. 2. Remove the top panel as described in Section 6.2. 3. Remove the rear panel as described in Section 6.3. 4. Remove the right outer panel as described in Section 6.4. 5. Remove the right inner panel as described in Section 6.5. ____ ___ ________ __________ _____ _____ Wear the grounded antistatic wrist strap _______ Caution ____ _______ ______ ___ ________ __________ when working inside the pedestal enclosure. 6. Pull the ID plug out of the backplane connector holes. 6.12.2 Replacement To replace a node-ID plug, reverse the removal procedure. When replacing the plug, be careful not to bend any of the plug's connector pins. Removal and Replacement 6-27 Figure 6-10: VAXBI Node-ID Plug ASD-1169 6.13 SFX CARDCAGE COVER The cardcage cover is held in place by five cross- head screws: one at the interlock finger and one at each corner of the cover (Figure 6-11). 6.13.1 Removal 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. 2. Remove the top panel as described in Section 6.2. 3. Remove the rear panel as described in Section 6.3. 4. Remove the left outer panel as described in Section 6.4. 5. Remove the left inner panel as described in Section 6.5. 6. Remove the five cross-head screws holding the cardcage cover. 6-28 Removal and Replacement 7. Remove the cover. ___ ________ _____ ____ __ __ _____ __ ________ The cardcage cover must be in place to maintain ____ Note ________ _______ ___ ____ ____ _____ __ ___ cardcage cooling air flow when power is on. ___ ___ ___ _____ __________ __ ___ ___ _________ The red and green indicators on the SFX regulator ______ ____ __ ___ __ ______ __ _____ __ ___ ___ should both be off if system ac power is off (ac _______ _______ __ ____ __ __ _____ __ ___ ______ circuit breaker is off) or dc power is off (front _____ _________ __ _____ panel keyswitch is off). __ ______ __ _____ __ ___ ___ _____ _________ If system dc power is on, the green indicator ______ __ __ ___ ___ ___ _________ ______ __ ____ should be on and the red indicator should be off. ___ ___ _________ __ ___________ __ ______ __ The red indicator is independent of system dc ______ __ __ _____ __ __ ___ ___ ________ _____ power. If ac power is on and the cardcage cover __ ________ ___ _________ _________ _____ ___ ___ is removed, the regulator interlock opens and the ___ _________ ______ ______ red indicator should light. 6.13.2 Replacement To replace the cardcage cover, reverse the removal procedure. Be sure that the interlock finger enters the slot on the SFX regulator. When regulator power is restored, its red indicator should be off and its green indicator should be on. Removal and Replacement 6-29 Figure 6-11: SFX Cardcage Cover Removal ASD-1157 6-30 Removal and Replacement 6.14 SFX MODULES The SFX modules are replaced from the left-side of the cardcage. ____ ___ ________ __________ _____ _____ Wear the grounded antistatic wrist strap _______ Caution ____ _______ ______ ___ ________ __________ ___ when working inside the pedestal enclosure, and ____________ ____ ________ ________ particularly when handling modules. 6.14.1 Removal 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. 2. Remove the top panel as described in Section 6.2. 3. Remove the rear panel as described in Section 6.3. 4. Remove the left outer panel as described in Section 6.4. 5. Remove the left inner panel as described in Section 6.5. 6. Remove the SFX cardcage cover as described in Section 6.13. 7. Remove the module spacer block (Figure 6-12). 8. Open the locking lever on the module to be replaced (Figure 6-12). 9. Remove the module. Removal and Replacement 6-31 6.14.2 Replacement To replace the module, reverse the removal procedure. Slide the module into the slot until it stops. Do not force the module into the slot. 6-32 Removal and Replacement Figure 6-12: SFX Module Removal ASD-1151 Removal and Replacement 6-33 6.15 KA825 TO HOST CONTROL MODULE CABLE The KA825 processor is connected to the host control module with a dual ribbon cable between both halves of KA825 backplane connector D and two 30-pin connectors J1 and J2 on the host control module (Figures 6-13 and 6-25). 6.15.1 Removal 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. 2. Remove the top panel as described in Section 6.2. 3. Remove the rear panel as described in Section 6.3. 4. Remove the outer panels as described in Section 6.4. 5. Remove the right inner panel as described in Section 6.5. 6. Remove the front panel as described in Section 6.6. 7. Open the chassis front section as described in Section 6.7. ____ ___ ________ __________ _____ _____ Wear the grounded antistatic wrist strap _______ Caution ____ _______ ______ ___ ________ __________ when working inside the pedestal enclosure. 8. Disconnect the dual ribbon cable from the KA825 backplane connector and the control module connectors. Remove the cable, noting the cable path, folds, and position of the red stripe. 6-34 Removal and Replacement 6.15.2 Replacement To replace the cables, reverse the removal procedure. Be sure to duplicate the removed cable's path, folds, and red stripe position. ____ ____ ___ _____ __________ ___ _________ Make sure all cable connectors are correctly _______ Caution _______ ____________ __ ___ ____ __ ___ _____ seated, particularly on the back of the KA825 _______ _____ ___ __________ ___ ___ ______ __ module, where the connectors are not locked in _________ position. Removal and Replacement 6-35 Figure 6-13: KA825 Host Control Module Cabling ASD-1178 6-36 Removal and Replacement 6.16 KA825 AND KA800 I/O CABLE ASSEMBLIES See Figures 6-14 and 6-15. The KA825 processor is connected to the I/O panel with a cable assembly consisting of the I/O panel insert and two multiwire cables (in a harness) between insert connectors J3 and J4 and backplane connector pins C12:C15 and C05:C08. The KA800 is similarly connected to the I/O panel with a cable assembly consisting of the I/O panel insert and two multiwire cables (in a harness) between insert connectors J1 and J2 and backplane connector pins E55:E58 and E51:E54. 6.16.1 Removal 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. 2. Remove the top panel as described in Section 6.2. 3. Remove the rear panel as described in Section 6.3. 4. Remove the right outer panel as described in Section 6.4. 5. Remove the right inner as described in Section 6.5. 6. Open the chassis I/O panel as described in Section 6.9. ____ ___ ________ __________ _____ _____ Wear the grounded antistatic wrist strap _______ Caution ____ _______ ______ ___ ________ __________ when working inside the pedestal enclosure. 7. Disconnect and remove the cable harness between KA825 or KA800 backplane connector. Note the cable path. 8. Remove the screws holding the KA825 or KA800 insert in place, and remove the cable assembly. Figure 6-15 shows the KA825 insert removal. The procedures are the same for the KA800 insert. Removal and Replacement 6-37 6.16.2 Replacement To replace the cable assemblies, reverse the removal procedure. Be sure to duplicate the path of the removed cable harness. ____ ____ ___ _____ __________ ___ _________ Make sure all cable connectors are correctly _______ Caution _______ ____________ __ ___ ____ __ ___ _____ ___ seated, particularly on the back of the KA825 and _____ ________ _____ ___ __________ ___ ___ ______ KA800 modules, where the connectors are not locked __ _________ in position. 6-38 Removal and Replacement Figure 6-14: KA825/KA800 I/O Cabling ASD-1179 Removal and Replacement 6-39 Figure 6-15: I/O Panel Insert Removal ASD-1188 6.17 SFX BUS CABLE The KA800 is connected to the graphics card set with a flexible, printed cable between KA800 backplane connector pins C01:C15, C31:C45, D01:D15, D31:D45, E01:E15, and E31:E45 and the SFX backplane connector (Figure 6-16). 6-40 Removal and Replacement 6.17.1 Removal 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. 2. Remove the top panel as described in Section 6.2. 3. Remove the rear panel as described in Section 6.3. 4. Remove the right outer panel as described in Section 6.4. 5. Remove the right inner panel as described in Section 6.5. ____ ___ ________ __________ _____ _____ Wear the grounded antistatic wrist strap _______ Caution ____ _______ ______ ___ ________ __________ when working inside the pedestal enclosure. __ ___ ____ __ _________ ______ ___ _______ Do not bend or otherwise stress the printed _____ ____ ____ __ _________ __ ______ ___ cable more than is necessary to remove and _______ ___ replace it. 6. Disconnect the printed cable between the KA800 backplane connectors and the SFX backplane and remove the cable. 6.17.2 Replacement To replace the cable, reverse the removal proce- dure. ____ ____ ___ _____ __________ ___ _________ Make sure all cable connectors are correctly _______ Caution _______ ____________ _____ ___ __________ ___ ___ seated, particularly where the connectors are not ______ __ _________ locked in position. Removal and Replacement 6-41 Figure 6-16: SFX Bus Cable ASD-1152 6-42 Removal and Replacement 6.18 KFBTA TO DSDB CABLES The disk controller is connected to the disk signal distribution board with three ribbon cables as follows: ____________________________________________________ KFBTA Backplane Distribution Board ____________________________________________________ Connector Pins Connector C16:C30 J1 D16:D30 and D54 J2 D01:D15 and J3 ____________________________________________________ D31:D45 See Figure 6-17 and Figure 6-27. 6.18.1 Removal 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. 2. Remove the top panel as described in Section 6.2. 3. Remove the rear panel as described in Section 6.3. 4. Remove the outer panels as described in Section 6.4. 5. Remove the right inner panel as described in Section 6.5. 6. Remove the front panel as described in Section 6.6. 7. Open the chassis front section as described in Section 6.7. ____ ___ ________ __________ _____ _____ Wear the grounded antistatic wrist strap _______ Caution ____ _______ ______ ___ ________ __________ when working inside the pedestal enclosure. Removal and Replacement 6-43 8. Disconnect and remove the ribbon cable(s) between the KFBTA backplane connector(s) and the distribution board connector(s). Note the cable path, folds, and position of the red stripe. 6.18.2 Replacement To replace the cables, reverse the removal procedure. Be sure to duplicate the removed cables' path, folds, and position of the red stripe. ____ ____ ___ _____ __________ ___ _________ Make sure all cable connectors are correctly _______ Caution _______ ____________ __ ___ ____ __ ___ _____ seated, particularly on the back of the KFBTA ______ _____ ___ __________ ___ ___ ______ __ module where the connectors are not locked in _________ position. 6-44 Removal and Replacement Figure 6-17: KFBTA Disk Drive Cabling ASD-1182 Removal and Replacement 6-45 6.19 DEBNK TO TAPE DRIVE CABLE The DEBNK is connected to the TK50 tape drive with a ribbon cable between backplane connector pins D01:D15 and D31:D45 and the tape drive (Figure 6-18). 6.19.1 Removal 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. 2. Remove the top panel as described in Section 6.2. 3. Remove the rear panel as described in Section 6.3. 4. Remove the outer panels as described in Section 6.4. 5. Remove the right inner panel as described in Section 6.5. 6. Remove the front panel as described in Section 6.6. 7. Open the chassis front section as described in Section 6.7. 8. Remove the front section shield as described in Section 6.8. ____ ___ ________ __________ _____ _____ Wear the grounded antistatic wrist strap _______ Caution ____ _______ ______ ___ ________ __________ when working inside the pedestal enclosure. 9. Disconnect and remove the ribbon cable between backplane connector D and the tape drive. Note the cable path, folds, and position of the red stripe. 6-46 Removal and Replacement 6.19.2 Replacement To replace the cable, reverse the removal proce- dure. Be sure to duplicate the removed cable's path, folds, and position of the red stripe. ____ ____ ___ _____ __________ ___ _________ Make sure all cable connectors are correctly _______ Caution _______ ____________ __ ___ ____ __ ___ _____ seated, particularly on the back of the DEBNK ______ _____ ___ __________ ___ ___ ______ __ module where the connectors are not locked in _________ position. Removal and Replacement 6-47 Figure 6-18: DEBNK Tape Drive Cabling ASD-1180 6-48 Removal and Replacement 6.20 DEBNK TO ETHERNET CABLE A multiwire Ethernet transceiver cable is connected between a 15-pin connector on the chassis I/O panel and DEBNK backplane connector pins E10:15 and E31. Two sheathed wires of this cable are also connected to J3 on the VAXBI regulator (Figure 6-19). 6.20.1 Removal 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. 2. Remove the top panel as described in Section 6.2. 3. Remove the rear panel as described in Section 6.3. 4. Remove the right outer panel as described in Section 6.4. 5. Remove the right inner panel as described in Section 6.5. 6. Open the chassis I/O panel as described in Section 6.9. ____ ___ ________ __________ _____ _____ Wear the grounded antistatic wrist strap _______ Caution ____ _______ ______ ___ ________ __________ when working inside the pedestal enclosure. 7. Disconnect the two sheathed wires from VAXBI regulator connector J3. 8. Disconnect the cable from backplane connector E. Note the cable path. 9. Remove the two screws holding the 15-pin connector to the I/O panel, and remove the cable. Removal and Replacement 6-49 6.20.2 Replacement To replace the cable, reverse the removal proce- dure. Be sure to duplicate the path of the removed cable. ____ ____ ___ _____ __________ ___ _________ Make sure all cable connectors are correctly _______ Caution _______ ____________ __ ___ ____ __ ___ _____ seated, particularly on the back of the DEBNK ______ _____ ___ __________ ___ ___ ______ __ module where the connectors are not locked in _________ position. 6-50 Removal and Replacement Figure 6-19: DEBNK Ethernet Cabling ASD-1181 Removal and Replacement 6-51 6.21 INTERNAL VIDEO CABLE ASSEMBLY The three internal RGB video cables are connected to the I/O panel with a cable assembly consisting of the I/O panel insert and a 3-conductor cable between the RGB connectors on the insert and the SFX backplane (Figure 6-20). All cables and connectors are color-coded. 6.21.1 Removal 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. 2. Remove the top panel as described in Section 6.2. 3. Remove the rear panel as described in Section 6.3. 4. Remove the right outer panel as described in Section 6.4. 5. Remove the right inner panel as described in Section 6.5. 6. Open the chassis I/O panel as described in Section 6.9. ____ ___ ________ __________ _____ _____ Wear the grounded antistatic wrist strap _______ Caution ____ _______ ______ ___ ________ __________ when working inside the pedestal enclosure. 7. Disconnect the three video cables from the SFX backplane. These are push-on/pull-off connectors. 8. Remove the screws holding the video I/O panel insert in place, and remove the cable assembly. Figure 6-15 shows the KA825 insert removal. The procedures are the same for the video insert. 6-52 Removal and Replacement 6.21.2 Replacement To replace the cables, reverse the removal procedure. Be sure to duplicate the removed cables' path. Removal and Replacement 6-53 Figure 6-20: SFX Video Cabling ASD-1156 6-54 Removal and Replacement 6.22 MASS STORAGE DEVICES 6.22.1 Removal 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. 2. Remove the top panel as described in Section 6.2. 3. Remove the rear panel as described in Section 6.3. 4. Remove the outer panels as described in Section 6.4. 5. Remove the inner panels as described in Section 6.5. 6. Remove the front panel as described in Section 6.6. 7. Open the chassis front section as described in Section 6.7. 8. Remove the front section shield as described in Section 6.8. 9. Disconnect the power cable and signal cables from the rear of the device. See Figure 6-17 (disk drive) or Figure 6-18 (tape drive). _ _________________ _______ ____ ______ A nonremovable-disk drive's unit number ____ _______ Note logical __ __________ __ ____ __________ __ ___ ____ is determined by it's connection to the disk ______ ____________ _____ _______ ____ ___ signal distribution board (Figure 6-27 and _____ _____ ___ __ ___ ________ __ ________ __ Table 6-2), not by the position of switches or _______ __ ___ ______ ____ ____ ______ jumpers on the drive; it's unit number ________ physical __ __________ __ ____ ________ _______ ______ is determined by it's position (Figure 6-21). ________ __ ___ ______ __ _____ ___ _____ ______ However, on the drive, at least one drive select ______ ____ __ __________ ___ ______ ________ __ jumper must be installed. The jumper position is ___ __________ not important. 10.At the front of the chassis front section and the right side of the device: move the retaining bar to the right and off the clip on the device. Figure 6-22 shows the tape drive, and is typical for all mass storage devices. The device will slide forward approximately 1 cm (0.4 in). Removal and Replacement 6-55 11.Remove the device from the chassis front section. __ ___ ____ ___ _______ ___ ______ ________ Do not drop the device. Any sudden physical _______ Caution _____ ___ ______ ___ _______ shock can damage the device. 6.22.2 Replacement Reverse the removal procedures to replace the device. If a disk drive must be formatted, see Chapter 5, Section 5.7. 6-56 Removal and Replacement Figure 6-21: Mass Storage Devices ASD-1145 Removal and Replacement 6-57 Figure 6-22: Mass Storage Device Removal ASD-1168 6-58 Removal and Replacement 6.23 PEDESTAL CONTROL PANEL CIRCUIT BOARD The control panel circuit board is located in the front section of the chassis, behind the control panel. 6.23.1 Removal 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. 2. Remove the top panel as described in Section 6.2. 3. Remove the rear panel as described in Section 6.3. 4. Remove the outer panels as described in Section 6.4. 5. Remove the inner panels as described in Section 6.5. 6. Remove the front panel as described in Section 6.6. 7. Open the chassis front section as described in Section 6.7. 8. Disconnect the control panel ribbon cable at the host control module. 9. Remove the three cross-head screws holding the control panel assembly to the chassis front section. See Figure 6-23. 10.Remove the front panel assembly. 11.Refer to Figure 6-24. Loosen the four cross-head screws on the top and bottom of the assembly and remove the plastic filler and metal cover. 12.Disconnect the ribbon cable from the circuit board. Removal and Replacement 6-59 13.Remove the four cross-head screws at the corners of the circuit board and remove the circuit board. 6.23.2 Replacement To replace the control panel circuit board, reverse the removal procedure. 6.24 HOST CONTROL MODULE The host control module (Figure 6-25) is located behind the front section of the chassis. 6.24.1 Removal 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. 2. Remove the top panel as described in Section 6.2. 3. Remove the rear panel as described in Section 6.3. 4. Remove the outer panels as described in Section 6.4. 5. Remove the inner panels as described in Section 6.5. 6. Remove the front panel as described in Section 6.6. 7. Open the chassis front section as described in Section 6.7. 8. Disconnect all the cables connected to the host control module, noting the position and routing of each cable. 9. At each corner of the board, remove the plastic retaining pins, and remove the board. 6-60 Removal and Replacement Figure 6-23: Pedestal Control Panel Assembly Removal ASD-1177 Removal and Replacement 6-61 Figure 6-24: Pedestal Control Panel Circuit Board Removal ASD-1149 6-62 Removal and Replacement 10.Note the position of EEPROM write-enable and fast self-test jumpers on the removed board. Figure 6-25: Host Control Module Connections ASD-1142 6.24.2 Replacement Make sure EEPROM write-enable and fast self-test jumpers (Chapter 1, Table 1-4) are correctly installed on the new host control module. To replace the module, reverse the removal procedure. Cable connections are listed in Figure 6-25 and Table 6-1. Removal and Replacement 6-63 ____________________________________________________ Table 6-1: Host Control Module Cabling ____________________________________________________ Connector To Comment J1 KA825 D31:D45 Two 30-pin con- J2 KA825 D46:D60 nectors for port controller inter- face bus, front panel, and watch chip signals. J3 not connected 40-pin connector. # J4 Control Panel 20-pin connector for control and indicator signals. J5 pins VAXBI regulator 24-pin connector for 01:22 J2 power and power sequence signals. pins not connected Remote power sense. # 23:24 J6 Watch chip 2-pin connector for battery watch chip battery backup power. J7 VAXBI backplane 9-pin connector for power sequence and self-test signals. ____________________________________________________ Not used in VAXstation 8000. # ____________________________________________________ 6.25 WATCH CHIP BATTERY The Watch chip battery is located behind the chassis front section, next to the host control module (Figure 6-26). 6-64 Removal and Replacement 6.25.1 Removal 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. 2. Remove the top panel as described in Section 6.2. 3. Remove the rear panel as described in Section 6.3. 4. Remove the outer panels as described in Section 6.4. 5. Remove the inner panels as described in Section 6.5. 6. Remove the front panel as described in Section 6.6. 7. Open the chassis front section as described in Section 6.7. 8. Disconnect the battery pack from the host control module at the connector on the host control module. Do not try to remove the cable from the battery pack. 9. Cut the plastic ties holding the battery pack to the chassis. 10.Remove the battery pack. Do not open the plastic wrapping around the batteries. Removal and Replacement 6-65 6.25.2 Replacement To replace the battery, reverse the removal procedure. Use new plastic ties to fasten the replacement battery pack to the chassis. 6-66 Removal and Replacement Figure 6-26: Watch Chip Battery Removal ASD-1138 Removal and Replacement 6-67 6.26 DISK SIGNAL DISTRIBUTION BOARD 6.26.1 Removal 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. 2. Remove the top panel as described in Section 6.2. 3. Remove the rear panel as described in Section 6.3. 4. Remove the outer panels as described in Section 6.4. 5. Remove the inner panels as described in Section 6.5. 6. Remove the front panel as described in Section 6.6. 7. Open the chassis front section as described in Section 6.7. 8. Disconnect all the cables connected to the distribution board, noting the position and routing of each cable. _ _________________ _______ ____ ______ A nonremovable-disk drive's unit number ____ _______ Note logical __ __________ __ ____ __________ __ ___ ____ is determined by it's connection to the disk ______ ____________ _____ _______ ____ ___ signal distribution board (Figure 6-27 and _____ _____ ___ __ ___ ________ __ ________ __ Table 6-2), not by the position of switches or _______ __ ___ ______ ____ ____ ______ jumpers on the drive; it's unit number ________ physical __ __________ __ ____ ________ _______ ______ is determined by it's position (Figure 6-21). ________ __ ___ ______ __ _____ ___ _____ ______ However, on the drive, at least one drive select ______ ____ __ __________ ___ ______ ________ __ jumper must be installed. The jumper position is ___ __________ not important. 9. At each corner of the board, remove the plastic retaining pins, and remove the board. 6-68 Removal and Replacement 6.26.2 Replacement To replace the distribution board, reverse the removal procedure. Cable connections are listed in Table 6-2 and shown in Figure 6-17. Figure 6-27: Disk Signal Distribution Board Connections ASD-1185 Removal and Replacement 6-69 ____________________________________________________ Table 6-2: Disk Signal Distribution Board Cabling ____________________________________________________ DSDB Function To/From J1 Control KFBTA C16:C30 J2 Control KFBTA D16:D30 J2 Control KFBTA D54 J3 Control/data KFBTA D01:D15 J3 Control/data KFBTA D31:D45 J4 Data/control/status connected J4 not connected Data/control/status J5 Control/status Drive 0 J8 Data Drive 0 J6 Control/status Drive 1 J9 Data Drive 1 J7 Control/status Drive 2 J10 Data Drive 2 ____________________________________________________ 6.27 AC CONVERTER 6.27.1 Removal 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. Disconnect the power cord. ___ ______ __ ___ __ _________ __ ___ ____ The output of the AC converter is 300 Vdc. _______ Warning __ ___ _____ ___ __ ___ ______ __________ ____ Do not touch any of the output connectors with _____ _______ __ ___ __________ power applied to the converter. ___ __ __________ _____ __________ ___ ___ The AC converter, VAXBI regulator, and SFX _________ ___ _____ ___________ _________ regulator can store potentially hazardous ________ __ _____ ______ _______ __ _________ charges. To allow stored charges to dissipate _____ _____ __ ______ ____ after power is turned off, ____ __ _____ ___ wait at least one 6-70 Removal and Replacement ______ ________ ___ _________ __ ______ before removing the converter or either ______ minute __________ regulator. 2. Remove the top panel as described in Section 6.2. 3. Remove the rear panel as described in Section 6.3. 4. Remove the right outer panel as described in Section 6.4. 5. Remove the right inner panel as described in Section 6.5. 6. Disconnect the cables between the AC converter and the VAXBI regulator and SFX regulator (Figure 6-28). 7. At the rear of the chassis, remove the cross- head screw from each corner of the converter and remove the converter (Figure 6-29). Note the position of the voltage range switch on 240V converters. 6.27.2 Replacement To replace the AC converter, reverse the removal procedure. __ ____ ___________ __ ____ ___ _______ _____ On 240V converters, be sure the voltage range _______ Caution ______ __ ___ __ ___ ____ ________ __ ___ ______ __ switch is set to the same position as the switch in ___ _______ __________ the removed converter. Removal and Replacement 6-71 Figure 6-28: AC Converter and Regulator Cable Connections ASD-1183 6-72 Removal and Replacement Figure 6-29: AC Converter Removal ASD-1162 Removal and Replacement 6-73 6.28 VAXBI REGULATOR The VAXBI regulator is held in place with one cross-head retaining screw on the left side of the pedestal (Figure 6-30). 6.28.1 Removal 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. ___ ______ __ ___ __ _________ __ ___ ____ The output of the AC converter is 300 Vdc. _______ Warning __ ___ _____ ___ __ ___ ______ __________ ____ Do not touch any of the output connectors with _____ _______ __ ___ __________ power applied to the converter. ___ __ __________ _____ __________ ___ ___ The AC converter, VAXBI regulator, and SFX _________ ___ _____ ___________ _________ regulator can store potentially hazardous ________ __ _____ ______ _______ __ _________ charges. To allow stored charges to dissipate _____ _____ __ ______ ____ after power is turned off, ____ __ _____ ___ wait at least one ______ ________ ___ _________ __ ______ before removing the converter or either ______ minute __________ regulator. 2. Remove the top panel as described in Section 6.2. 3. Remove the rear panel as described in Section 6.3. 4. Remove the outer panels as described in Section 6.4. 5. Remove the inner panels as described in Section 6.5. 6. Remove all the cables from the VAXBI regulator (Figure 6-28). 7. Remove the VAXBI cardcage cover as described in Section 6.10. 8. Remove the VAXBI regulator retaining screw (Figure 6-30) and remove the regulator. 6-74 Removal and Replacement 6.28.2 Replacement To replace the VAXBI regulator, reverse the removal procedure. Removal and Replacement 6-75 Figure 6-30: VAXBI Regulator Removal ASD-1159 6-76 Removal and Replacement 6.29 SFX REGULATOR The SFX regulator is held in place with three cross-head screws on the right side of the pedestal (Figure 6-31). 6.29.1 Removal 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. ___ ______ __ ___ __ _________ __ ___ ____ The output of the AC converter is 300 Vdc. _______ Warning __ ___ _____ ___ __ ___ ______ __________ ____ Do not touch any of the output connectors with _____ _______ __ ___ __________ power applied to the converter. ___ __ __________ _____ __________ ___ ___ The AC converter, VAXBI regulator, and SFX _________ ___ _____ ___________ _________ regulator can store potentially hazardous ________ __ _____ ______ _______ __ _________ charges. To allow stored charges to dissipate _____ _____ __ ______ ____ after power is turned off, ____ __ _____ ___ wait at least one ______ ________ ___ _________ __ ______ before removing the converter or either ______ minute __________ regulator. 2. Remove the top panel as described in Section 6.2. 3. Remove the rear panel as described in Section 6.3. 4. Remove the outer panels as described in Section 6.4. 5. Remove the inner panels as described in Section 6.5. 6. Remove all the cables from the SFX regulator (Figure 6-31). 7. Remove the SFX cardcage cover as described in Section 6.13. ____ ________ ___ ___ __________ ___ When removing the SFX regulator, the _______ Warning __________ ___ __________ __ _______ __ ___ connectors are disengaged by pushing on the ______________ __ ___ __________ __ _______ __ connector-side of the regulator. Be careful of ___ _____ _____ _____ _______ __ ___ _________ the sharp sheet metal corners of the regulator _________ __ ___ _________ _____ enclosure on the connector side. Removal and Replacement 6-77 8. Remove the three SFX regulator retaining screws (Figure 6-31) and remove the regulator. 6.29.2 Replacement To replace the SFX regulator, reverse the removal procedure. 6-78 Removal and Replacement Figure 6-31: SFX Regulator Removal ASD-1158 Removal and Replacement 6-79 6.30 FAN The pedestal cooling fan is held in place with four fasteners that fit into slotted holes on the bottom of the chassis. It is locked into place with one cross-head screw (Figure 6-32). 6.30.1 Removal 1. Turn pedestal power off with the front panel keyswitch and the circuit breaker at the rear of the pedestal. 2. Remove the top panel as described in Section 6.2. 3. Remove the rear panel as described in Section 6.3. 4. Remove the right outer panel as described in Section 6.4. 5. Remove the right inner panel as described in Section 6.5. 6. Disconnect the power cable from the fan (Figure 6-32). 7. Remove the cross-head fan locking screw (Figure 6-32). 8. Slide to fan assembly towards the front of the chassis until it drops free and remove it. 6-80 Removal and Replacement 6.30.2 Replacement To replace the fan, reverse the removal procedure. Removal and Replacement 6-81 Figure 6-32: Fan Removal ASD-1153 6-82 Removal and Replacement Chapter 7 Part Numbers _______________________________________________________ ____________________________________________________ Table 7-1: VAXstation 80000 Pedestal FRUs ____________________________________________________ Part Number Description Major Assemblies H7174-A 240V AC Converter H7174-B 120V AC Converter H7218-00 VAXBI Regulator H9400-AF VAXBI Backplane/Cardcage Assembly RD54 150-Mbyte Nonremovable-Disk Drive TK50-A Tape Drive 30-28308-01 SFX Regulator Part Numbers 7-1 Table 7-1 (Continued): VAXstation 80000 Pedestal ____________________________________________________ FRUs ____________________________________________________ Part Number Description Boards and Modules T1001-YA KA825 Processor Module T1030-Cx KA800 Processor Module # T1031-00 KFBTA Disk Controller Module T1034-00 DEBNK Ethernet/Tape Controller MS820-BA Module MS820-CA 4-Mbyte MOS Memory Module 00-L8000-00 16-Mbyte MOS Memory Module 00-L8001-00 Structure Memory Module 00-L8002-00 Rendering Processor/GDM Module 00-L8003-00 Structure Walker/GPP Module 00-L8004-00 Frame Buffer/PPA Module 54-16572-02 Video Controller Module 54-17696-01 Host Control Module 54-17688-01 Disk Signal Distribution Board Control Panel Circuit Board ____________________________________________________ x is replaced by code letter for RAM vendor. # 7-2 Part Numbers Table 7-1 (Continued): VAXstation 80000 Pedestal ____________________________________________________ FRUs ____________________________________________________ Part Number Description Cables 17-00632-04 Host Control Module J1/J2 to KA825 17-00691-02 Cable 17-00843-01 Host Control Module J7 to VAXBI 17-00844-02 Backplane Cable 17-00844-03 AC Converter to Regulators 300 Vdc 17-00845-01 Cable 17-00846-01 Disk Signal Distribution Board to 17-00847-01 RD5x 20-wire Cable (long) 17-00848-02 Disk Signal Distribution Board to 17-00848-03 RD5x 20-wire Cable (short) 17-00850-02 VAXBI Regulator J6 to Fan Cable 17-00912-01 VAXBI Regulator J2 to Host Control 17-00930-01 Module J5 Cable 17-01100-01 Host Control Module J4 to Control 17-01105-01 Panel Cable 17-01149-01 Disk Signal Distribution Board to 17-01354-01 RD5x 34-wire Cable (long) 17-01419-01 Disk Signal Distribution Board to 17-01422-01 RD5x 34-wire Cable (short) 17-01418-01 VAXBI Regulator J1 to SFX Regulator 17-01462-01 Control Cable 17-01529-01 VAXBI Regulator J5/J8/J9 to Disk 17-01602-01 Drives Cable 17-01642-01 DEBNK to TK50 Cable VAXBI Regulator J4 to VAXBI Backplane Cable KFBTA to Disk Signal Distribution Board Cable (3 30-wire) Ethernet Terminator Pedestal J1 to Peripheral Repeater Signal Cable KA800 to Graphics Processor Flexible, Printed Cable (SFX Bus) KA825 to I/O Panel Cable Assembly Internal Video Cable Assembly External Video Cable Pedestal J2 to J3 Jumper Cable DEBNK to I/O Panel Ethernet Cable 7-3 Part Numbers KA800 to I/O Panel Cable Assembly Table 7-1 (Continued): VAXstation 80000 Pedestal ____________________________________________________ FRUs ____________________________________________________ Part Number Description 7-4 Part Numbers Table 7-1 (Continued): VAXstation 80000 Pedestal ____________________________________________________ FRUs ____________________________________________________ Part Number Description Miscellaneous 12-19245-00 NiCad Battery 12-22791-01 Fan (Blower) 12-23701-01 16 Node-ID Plugs (0 through F) 17-01149-01 Ethernet Terminator 70-21618-01 VAXBI Cardcage Cover 74-33988-01 SFX Cardcage Cover ____________________________________________________ ____________________________________________________ Table 7-2: VSXXX-CA/CB Peripheral Repeater FRUs ____________________________________________________ Part Number Description 70-24067-01 Internal Assembly 120V 70-24067-02 Internal Assembly 240V 70-24063-01 AC Power Harness[1,2] 70-24061-01 Fan Assembly[1,2] 54-17157-01 Peripheral Repeater Printed Circuit 70-24052-01 Board[1,2] 12-22355-10 Power LED Assembly[1,2] H7820-A Power Switch[1,2] H7820-B Power Supply Printed Circuit Board, 120V[1] Power Supply Printed Circuit Board, 240V[2] Signal Cables 17-01416-01 Peripheral Repeater to Dial Array 17-01354-01 Signal Cable Peripheral Repeater to Pedestal Signal Cable ____________________________________________________ [1]Included in 70-24067-01 Internal Assembly [2]Included in 70-24067-02 Internal Assembly Part Numbers 7-5 Table 7-2 (Continued): VSXXX-CA/CB Peripheral ____________________________________________________ Repeater FRUs ____________________________________________________ Part Number Description Power Cords 17-00456-05 2.5 m (100 in) Africa 17-00198-04 2.5 m (100 in) Australia 17-00199-07 2.5 m (100 in) Austria 17-00199-07 2.5 m (100 in) Belgium 17-00083- 2.4 m (96 in) Canada 43[3] 2.4 m (96 in) Canada 17-00083- 2.5 m (100 in) Denmark 44[4] 2.5 m (100 in) Finland 17-00310-07 2.5 m (100 in) France 17-00199-07 2.5 m (100 in) Germany 17-00199-07 2.5 m (100 in) India 17-00199-07 2.5 m (100 in) Ireland 17-00456-05 2.5 m (100 in) Israel 17-00209-04 2.5 m (100 in) Italy 17-00457-05 2.4 m (96 in) Japan 17-00364-05 2.4 m (96 in) Japan 17-00083- 2.4 m (96 in) Mexico 43[3] 2.4 m (96 in) Mexico 17-00083- 2.5 m (100 in) Netherlands 44[4] 2.5 m (100 in) New Zealand 17-00083- 2.5 m (100 in) Norway 43[3] 2.5 m (100 in) Portugal 17-00083- 2.5 m (100 in) Spain 44[4] 2.5 m (100 in) Sweden 17-00199-07 2.5 m (100 in) Switzerland 17-00198-04 2.5 m (100 in) United Kingdom 17-00199-07 2.4 m (96 in) United States 17-00199-07 17-00210-04 17-00209-04 ____________________________________________________ 17-00083-44 [3]110V [4]220V 7-6 Part Numbers Table 7-2 (Continued): VSXXX-CA/CB Peripheral ____________________________________________________ Repeater FRUs ____________________________________________________ Part Number Description Peripheral Repeater to Monitor Power Cords 17-00442-15 17-00365-19 0.9 m (36.00 in) United States 1.0 m (39.37 in) Other countries ____________________________________________________ ____________________________________________________ Table 7-3: Interactive Devices ____________________________________________________ Part Number Device LK201 Keyboard VSXXX-DA Dial Array VSXXX-AA Mouse VSXXX-AB Tablet ____________________________________________________ ____________________________________________________ Table 7-4: VR290-DA/D3/D4 Monitor FRUs ____________________________________________________ Part Number Description Part Numbers 7-7 ____________________________________________________ Table 7-4 (Continued): VR290-DA/D3/D4 Monitor FRUs ____________________________________________________ Part Number Description 12-13676-04 2A 250V slow blow fuse, type 3AG 12-19283-03 (USA) 29-25536 T2A 250V slow blow fuse, type IEC 29-25537 (other) 29-25538 Video subassembly 29-25539 CRT socket board 29-25540 Deflection board 29-25541 Asynchronous power pack board 29-25542 Mains board 29-25544 Control board 29-25607 Cables assembly 29-25545 Integral tube component assembly 29-25546 Integral tube component assembly 29-25547 (southern hemisphere) 29-25548 Extra-high-tension cable Chassis Degauss cable Enclosure 29-25543 LED/miscellaneous, includes: Front bezel LED assembly Upper chassis slide Lower chassis slide Slide screws Slide stop APP/deflection board screw Chassis ground screws Focus lead plug ____________________________________________________ 7-8 Part Numbers Index _______________________________________________________ __________________________ A Code KA825 halt 5-38 AC converter re- Commands moval/replacement RBD, see RBD commands 6-70 ACT bit 5-98 VDS, see VDS commands Autosizer 5-12 Configuration host control module __________________________ B jumpers 1-5, 1-6 Back panel 2-14 memory 1-3 Baud rate 5-29 map 1-4 BCI3 bit 5-57 system parameters 1-5 BCI bus 5-37 Console BI bit 5-99, 5-113 baud rate 5-29 BIIC 5-37 mode 2-1, 2-2 bit 5-57 bootstrap messages Boot device 5-31 5-2 name 5-7 error codes 5-7 BTB translation buffer exit 5-3 5-36 prompt 5-2 Bus Controls BCI 5-37 pedestal control panel CAL 5-36 2-1, 2-3 MIB 5-35 tape 2-6, 2-7 PAL 5-36 __________________________ BUS HLD bit 5-114 DAL lines 5-35 __________________________ C DEBNK Cables, device 1-11 Ethernet cabling 6-49 CAL bus 5-36 PUDR 5-113 CNTL bit 5-98 RBD error codes 5-115 _______ Index-1 __________________________ DEBNK (cont'd.) EBSAA 5-12 tape drive cabling 6-46 EBUCA 5-25 Device EBWLA 5-17 cables 1-11 EBWLE 5-15 name 5-7 EEPROM 5-36 DIAGBOOT 5-9 utility Diagnostic boot code section frame buffer 5-68 graphics data manager 5-31 commands 5-27 5-67, 5-68 console section 5-29 graphics pipeline 5-70 summary 5-25 list 5-24 Electrical specifications pixel processor 5-69 rendering processor 3-1 dial array 3-1 5-66, 5-68 keyboard 3-2 SFX card set 5-58, 5-83 monitor 3-2 structure memory 5-65, mouse 3-1 5-69 pedestal 3-1 structure walker 5-64 peripheral repeater 3-1 video controller 5-67 tablet 3-1 Dial array electrical EMI 6-7 specifications 3-1 Entering Disk RBD commands 5-39 formatting VDS commands 5-20 bad block report Error 5-124, 5-125 code command examples console mode 5-7 5-120, 5-121, DEBNK RBD 5-115 5-122 frame buffer 5-68 diagnostic completion graphics data manager message 5-123 5-67, 5-68 fatal errors 5-124 graphics pipeline hard errors 5-124 5-70 results 5-123, 5-124 KA800 RBD 5-58, 5-83 soft errors 5-123 KFBTA RBD 5-101, signal distribution 5-104 board peripheral repeater removal/replacement LEDs 5-77 6-68 pixel processor 5-69 DLART bit 5-56 _______ Index-2 Error Graphics (cont'd.) code (cont'd.) pipeline diagnostics rendering processor 5-70 5-66, 5-68 __________________________ H SFX card set 5-83 structure memory Halt codes 5-38 Host control module 6-34 5-65, 5-69 cabling 6-63 structure walker jumpers 1-5 5-64 removal/replacement video controller 6-60 5-67 disk formatter __________________________ I fatal errors 5-124 hard errors 5-124 I/E chip 5-35 soft errors 5-123 I/O report insert re- KA800 RBD 5-45 moval/replacement EVSBA 5-12 6-37 panel removal/replacement __________________________ F 6-19 Fan removal/replacement II32 XCV bit 5-114 6-80 Indicators Fault isolation pedestal control panel 4-1 to 4-16 2-1, 2-3 FB/PP bits 5-57 tape 2-6, 2-7 F chip 5-37 IRQ bit 5-57, 5-99, FLOP bit 5-99 5-113 FPU bit 5-56 __________________________ J Frame buffer diagnostics 5-68 Jumpers EEPROM write-enable 1-5 __________________________ G fast self-test 1-5 GAP DET bit 5-114 host control module GPP bit 5-57 1-5, 1-6 Graphics __________________________ K card set diagnostics 5-58, 5-83 KA800 data manager diagnostics ports 1-8 5-67, 5-68 PUDR 5-56 RBD _______ Index-3 KA800 LED (cont'd.) RBD (cont'd.) SFX regulator 2-13 VAXBI regulator 2-13 error codes 5-58, 5-83 __________________________ M error report 5-45 Macrocode 2-3 SFX bus cable 6-40 Mass storage device to KA825 I/O cables removal/replacement 6-37 KA825 6-55 halt codes 5-38 M chip 5-35 host control module MEM CTRL bit 5-56 Memory cable 6-34 map 1-4 ports 1-8 Memory configuration 1-3 slow self-test message Messages 5-35 console-mode bootstrap to KA800 I/O cables 5-2 6-37 KA825 slow self-test Kernel mode 5-38 message 5-35 Keyboard electrical RBD 5-43 to 5-125 specifications 3-2 MIB bus 5-35 KFBTA MIS REG bit 5-114 PUDR 5-98 Mode RBD console 2-1, 2-2 completion message error codes 5-7 5-47 kernel 5-38 error codes 5-101, RBD 5-40, 5-119 5-104 Module self-test completion SFX 1-3 message 5-49 VAXBI 1-1 status report 5-46 Monitor summary report 5-48 alignment patterns signal cables 5-51, 5-52 removal/replacement electrical specifica- 6-43 tions 3-2 __________________________ L Mouse electrical specifications 3-1 LAN bit 5-114 MPSC LANCE chip 5-8, 5-37 bit 5-114 LED controller 5-114 module LED summary 2-9 _______ Index-4 __________________________ N Peripheral NODE bit 5-58 repeater (cont'd.) Node-ID plug 6-27 back panel 2-14 Nonremovable-disk drive electrical removal/replacement specifications 6-55 3-1 LED error codes 5-77 __________________________ O ports 1-9 OCTALART Pixel processor bit 5-56 diagnostics 5-69 ports 1-8 Port 1-8 ASCII output 1-8 __________________________ P AVS 1-8 console 1-8 PAL bus 5-36 dial array 1-9 PARITY bit 5-57 host 1-9 Parse 5-3 KA800 1-8 PATCH bit 5-98, 5-115 KA825 1-8 PCI interface 5-36 keyboard 1-9 Pedestal loopback 1-8 control panel 2-1, 2-3 manufacturing 1-8 electrical specifica- mouse 1-9 tions 3-1 OCTALART 1-8 removal/replacement optional button array chassis front section 1-9 6-10 optional keyboard 1-9 control panel circuit optional peripheral board 6-59 device 1-9 fan 6-80 peripheral repeater front panel 6-9 1-8, 1-9 front section shield SLU 1-8 6-16 tablet 1-9 I/O panel 6-19 PR BOX bit 5-57 I/O panel inserts Prompt 6-37 console mode 5-2 inner panels 6-7 RBD 5-40 outer panels 6-4 VDS 5-11 rear panel 6-4 PTCH bit 5-113 top panel 6-4 PUDR register Peripheral DEBNK 5-113 device cables 1-11 KA800 5-56 repeater _______ Index-5 PUDR register (cont'd.) Removal/replacement (cont'd.) KFBTA 5-98 KA800 SFX bus cable __________________________ R 6-40 RAM bit 5-56, 5-98, KA825/KA800 I/O cables 5-113, 5-115 6-37 RBD KA825 host control commands 5-39 module cable 6-34 control characters KFBTA signal cables 5-41 6-43 conventions 5-41 mass storage device summary 5-42 6-55 entering commands 5-39 node-ID plugs 6-27 messages 5-43 to 5-125 nonremovable-disk drive mode 5-40, 5-119 6-55 prompt 5-40 pedestal reports 5-43 to 5-125 chassis front section Registers 6-10 DEBNK PUDR 5-113 control panel circuit KA800 PUDR 5-56 board 6-59 KFBTA PUDR 5-98 fan 6-80 Regulator front panel 6-9 SFX front section shield connectors 3-7 6-16 LEDs 2-13 I/O panel 6-19 output voltages 3-7 I/O panel inserts VAXBI 6-37 connectors 3-3 inner panels 6-7 LEDs 2-13 outer panels 6-4 output voltages 3-2 rear panel 6-4 Removal/replacement top panel 6-4 AC converter 6-70 required tools 6-3 DEBNK Ethernet cable SFX 6-49 bus cable 6-40 DEBNK tape drive cable cardcage cover 6-28 6-46 modules 6-31 disk signal distribution regulator 6-77 board 6-68 tape drive 6-55 host control module VAXBI 6-60 cardcage cover 6-21 modules 6-24 _______ Index-6 Removal/replacement Specifications (cont'd.) VAXBI (cont'd.) electrical, see regulator 6-74 Electrical video cables 6-52 specifications watch chip battery 6-64 STC bit 5-56 Rendering processor Structure diagnostics 5-66, memory diagnostics 5-68 5-65, 5-69 Reports walker diagnostics 5-64 RBD 5-43 to 5-125 System ROM1:ROM2 bits 5-115 configuration ROM1:ROM4 bits 5-56, parameters 1-5 5-98, 5-113 __________________________ T RPC bit 5-57 RXCD register 5-8 Tablet electrical specifications 3-1 __________________________ S TAP CTL bit 5-113 Self-test Tape KA825 slow self-test controls and indicators message 5-35 2-6, 2-7 KFBTA completion message drive removal/replacement 5-49 6-55 LED summary 2-9 TK50 SFX bit 5-114 bus cable 6-40 NR bit 5-114 cardcage cover 6-28 TMR bit 5-57, 5-99, modules 1-3 5-113 removal/replacement TOY bit 5-56 6-31 Troubleshooting regulator 4-1 to 4-16 connectors 3-7 __________________________ U LEDs 2-13 output voltages 3-7 UNEX INT bit 5-115 removal/replacement UUT 5-61 6-77 UVAX Slow self-test message bit 5-56, 5-99, 5-113 5-35 INT bit 5-114 SLU ports 1-8 __________________________ V SMC bit 5-57 Specifications VAXBI _______ Index-7 commands 5-21 VAXBI (cont'd.) conventions 5-20 cardcage cover entering commands 5-20 removal/replacement prompt 5-11 6-21 Video cables re- modules 1-1 removal/replacement 6-52 6-24 VMB 5-9 regulator connectors 3-3 __________________________ W LEDs 2-13 Watch chip battery output voltages 3-2 removal/replacement 6-64 6-74 WIN0:WIN2 bits 5-99 VCC bit 5-58 VDS _______ Index-8