_ FCO 9XXX-O015, Rev B MCU Spares to be retested to ensure reliability. ______________________________________________________________________________ | DIGITAL FCO CATEGORY PAGE 1 | | [O] OF 2 | |______________________________________________________________________________| | FIELD CHANGE ORDER NUMBER: 9XXX-O015 | |______________________________________________________________________________| | APPLICABILITY: This "O" coded FCO will affect the following field spares: | | P1001 DST P1007 XBR P1012 DTB P1017 VAD | | P1002 INT P1008 OPU P1014 VRG P1019 DAX | | P1005 CTL P1010 UCS P1015 CCU P1013 CTU | | P1006 VIC P1011 DTA P1016 TAG | | System MCUs are not affected by this FCO. | |______________________________________________________________________________| | PROBLEM & SYMPTOM: | | Only the MCUs listed above will be retested to ensure their reliability. By | | catching potential failures or latent defects system downtime will be de- | | creased, thus increasing customer satisfaction. In a test sample four out of | | 70 spare MCUs failed system test; thereby, requiring MCU spares retest. | |______________________________________________________________________________| | SOLUTION: All of the above listed spares will be system retested and have | | rigorous VMI performed on them. | |______________________________________________________________________________| | QUICK CHECK: N/A | |______________________________________________________________________________| | PRE/COREQUISITE FCO: | MTTI HRS | | N/A | 0 hours | |___________________________________________________________________|__________| | TOOL/TEST EQUIPMENT: N/A | |______________________________________________________________________________| | FCO PARTS INFORMATION | |______________________________________________________________________________| | FCO KIT NO. | DESCRIPTION OF CONTENTS | EQ KIT VARIATION | |______________|____________________________________________| APPLICABILITY | |EQ-01641-0* | See Page 2. | | |FA-04977-01 | 1 FCO document | N/A | |______________|____________________________________________|__________________| | 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| |_______|_____|_______|_____||_______|_____|_______|_____|_____________________| | N/A | N/A | N/A | N/A || N/A | N/A | N/A | N/A | N/A | |_______|_____|_______|_____||_______|_____|_______|_____|_____________________| | APPROVALS | |______________________________________________________________________________| | CSSE | DSHQ LOGISTICS | DS PRODUCT SAFETY | | Alice Jacobson | Dick Joseph | Robert Brister | |___________________|____________________________|_____________________________| | CSSE MANAGER |This document is published | FCO RELEASE DATE | | Dino Genova |on multiple media including | 5 February 1992 | |___________________|Customer Services and MDS |_____________________________| | MICROMEDIA |Microfiche Libraries. It is| FCO REVISION | | Diane MacDonald |also available electronic- | B | |___________________|all via the SSD CD-ROM and |_____________________________| | POPULATION |TIMA. | PARTS AVAILABILITY | | 1,381 | | February, 1992 | |___________________|____________________________|_____________________________| _ _ _ _ _ _ _ | FCO 9XXX-O015 | | | | | | | | | |d|i|g|i|t|a|l| | PAGE 2 OF 2 |_|_|_|_|_|_|_| | | _______________________________|_________________________________________ FCO KIT NO. (cont) EQ KIT NO. QTY CONTENTS --------- --- -------- EQ-01641-01 1 P1001 DST 1 P1002 INT 1 P1005 CTL 1 P1006 VIC 1 P1007 XBR 1 P1008 OPU 1 P1010 UCS 1 P1011 DTA 1 P1012 DTB 1 P1015 CCU 1 P1016 TAG 1 P1019 DAX FA-04977-01 1 FCO Document EQ-01641-02 1 P1014 VRG 1 P1017 VAD FA-04977-01 1 FCO Document EQ-01641-03 1 P1009 CTU 1 P1013 CTU FA-04977-01 1 FCO Document Field Installation: ------------------- 1. Replace the VAX 9XXX MCU spares specified above with the appropriate EQ kit. 2. Place the new MCUs in the spares kit and return the old MCUs in the appropriate packing container for retesting as either a complete scalar set or complete vector set based on the EQ kit list. *********************************************************** * NOTE * * * * The old MCU spare is to be returned immediately to mfg. * * via expedited transportation for retesting as either a * * complete scalar set or a complete vector set based on * * the EQ kit list. The P1013 is to be sent separately * * due to material issues. * * * * The success of this FCO is totally dependent on the .* * return cycle. * * * *********************************************************** \\9XXX \\FCO_DOCS \\1992 \^ 9XXX