_ FCO KA660-O001, CPU Module may produce wrong answers to FP operations ______________________________________________________________________________ | DIGITAL FCO CATEGORY PAGE 1 | | [ O ] OF 3 | |______________________________________________________________________________| | FIELD CHANGE ORDER NUMBER: KA660-O001 | |______________________________________________________________________________| | APPLICABILITY: This FCO upgrades all KA660 CPU modules (M7626-AA and | | M7626-BA) which are BELOW revision C. Systems affected include all VAX 4000 | | Model 200, VAXserver Model 200, 660XR upgrades, CSS systems and upgrades that| | use the KA660 CPU module and were shipped prior to 10-DEC-1991. | | ||This revision supersedes previous revision, dated December, 1991 | |______________________________________________________________________________| | PROBLEM & SYMPTOM: | | This FCO addresses a problem with the KA660 CPU module that may produce | | wrong answers to floating point operations. Users may also experience | | LOGIN and License Management Facility (LMF) password failures. Only | | revisions Ax and Bx M7626-AA and M7626-BA are affected. | |______________________________________________________________________________| | SOLUTION: Replace M7626-AA/BA CPU module contained in the appropriate EQ | | Kit. | |______________________________________________________________________________| | QUICK CHECK: CPU module revision C01 or greater. | |______________________________________________________________________________| | PRE/CO-REQUISITE FCO: None. | MTTI HRS | | | 1.0 | |___________________________________________________________________|__________| | TOOL/TEST EQUIPMENT: None. | |______________________________________________________________________________| | FCO PARTS INFORMATION | |______________________________________________________________________________| | FCO KIT NO. | DESCRIPTION OF CONTENTS | EQ KIT VARIATION | |______________|____________________________________________| APPLICABILITY | | EQ-01638-01 | M7626-AA Time Share, Min Rev Cx | | | EQ-01638-02 | M7626-BA Server, Min Rev Cx | | | | | N/A | | FA-04974-01 | FCO Document | | |______________|____________________________________________|__________________| | FCO CHARGING INFORMATION | |______________________________________________________________________________| | WARRANTY/CONTRACT || NONWARRANTY/NONCONTRACT | |___________________________||_________________________________________________| | ON-SITE | OFF-SITE || ON-SITE | OFF-SITE | MATERIAL ONLY | |_____________|_____________||_____________|_____________|_____________________| |TRAVEL/| EQ | | EQ ||TRAVEL/| EQ | | EQ |ORDER-ADMIN,HANDLING | |INSTALL| KIT |INSTALL| KIT ||INSTALL| KIT |INSTALL| KIT |PKG,SHIPPING & EQ KIT| |_______|_____|_______|_____||_______|_____|_______|_____|_____________________| | DEC | DEC | DEC | DEC || N/A | N/A | N/A | N/A | N/A | |_______|_____|_______|_____||_______|_____|_______|_____|_____________________| | APPROVALS | |______________________________________________________________________________| | CSSE | CSL LOGISTICS | FS PRODUCT SAFETY | | Lou Poulin | Barry Weinstein | Bob Brister | |___________________|____________________________|_____________________________| | CSSE MANAGER |This document is published | FCO RELEASE DATE | | Larry Moore |on multiple media including | January 13, 1992 | |___________________|electronic delivery via |_____________________________| | MICROMEDIA |TIMA and CD-ROM, as well | FCO REVISION | | Diane MacDonald |as via Customer Services & | B | |___________________|MDS Microfiche Programs. |_____________________________| | POPULATION | | PARTS AVAILABILITY | | 6559 | | January 13, 1992 | |___________________|____________________________|_____________________________| _ _ _ _ _ _ _ | FCO KA660-O001 | | | | | | | | | |d|i|g|i|t|a|l| | PAGE 2 OF 3 |_|_|_|_|_|_|_| | | _______________________________|_________________________________________ CAUTION When handling any system components/options, be sure to follow proper ESD precautionary procedures. Undetected damage may result to electronic components. The use of the Velostat Kit is required, P/N 29-11762-00. 1. Shut down the operating system by executing the appropriate shutdown command procedure and/or site specific procedures. Please refer to the appropriate service manual for proper shutdown, and removal and replacement procedures for your system configuration. 2. Power down the system. Turn the ON/OFF switch to ( 0 ) position. 3. Connect yourself to the system enclosure using the anti-static wrist strap and cable. 4. Remove the M7626-AA/BA CPU module from the anti-static bag and place on the anti-static mat. 5. Remove the M7626-AA/BA CPU module from the system and in its place install the M7626-AA/BA from the EQ Kit. 6. Place the M7626-AA/BA which was removed from the system in the anti-static bag and packaging from the EQ Kit. 7. Re-assemble the system to its original state. 8. Power up the system. Turn the ON/OFF switch to the ON ( 1 ) position. 9. Verify the functional operation of the new M7626-AA/BA CPU by verifying a successful completion of the Self Test. 10. Update the Site Management Guide to reflect this FCO. 11. Report this FCO activity on the LARS in the " Fail Area/Module/ FCO/Comments" column as per example on Page 3. _ _ _ _ _ _ _ | FCO KA660-O001 | | | | | | | | | |d|i|g|i|t|a|l| | PAGE 3 OF 3 |_|_|_|_|_|_|_| | | _______________________________|_________________________________________ ****************************************************************************** * * * NOTE * * SINCE WARRANTY HAS BEEN EXTENDED ON THIS PRODUCT AND THIS FCO IS * * FREE TO ALL CUSTOMERS (BOTH MATERIAL AND LABOR IF REQUESTED), THE * * "NON-CONTRACT/NON-WARRANTY" AREA SHOULD BE COMPLETED AS OUTLINED * * BELOW. * ****************************************************************************** LARS CATEGORY O USA GIA EUROPE Activity - (a)Contract and Warranty W U Y (b)IN-DEC Contract K Hardware Segment Code 111 111 Non Contract/Non Warranty W U Y (c)RTD/Off-site Agreement W U Y Product Line 031 031 DEC Option KA660-AA KA660-AA KA660-AA or KA660-BA KA660-BA KA660-BA Type of Call M M M Action Taken D D I Fail Area-Module-FCO-Comments KA660-O001 KA660-O001 KA660-O001 Material Used EQ-01638-01 EQ-01638-01 EQ-01638-01 EQ-01638-02 EQ-01638-02 EQ-01638-02 (a) Warranty Optimum, Warranty Standard and Warranty Basic (on-site) Agreements. (b) Applies to INDEC AREA ONLY - Warranty Optimum, Warranty Standard and Warranty Basic (on-site) Agreements. (c) RTD=Return to Digital or Off-site Agreements; if Field Engineer on site, use activity code as shown above. \\FCO_DOCS \\KA660 \^ KA660 \\VAX 4000 Model 200 \\VAXserver Model 200 \\660XR \\1992