IBM PS703 Service Manual page 41

Table 10. 1xxxyyyy SRCs (continued)
v Follow the suggested actions in the order in which they are listed in the Action column until the problem is
solved. If an action solves the problem, then you can stop performing the remaining actions.
v See Chapter 3, "Parts listing, type 7891," on page 225 to determine which components are CRUs and which
components are FRUs.
1xxxyyyy
Error Description
Codes
2678 PROC Vmem controller pGood
1.0V fault
2679 Vmem_controller_pGood 1.5V
reg fault
267A CFFh expansion card A0
pGood fault
Action
1. Go to "Checkout procedure" on page 176.
2. Perform one of the following:
a. If the location code reported with this SRC is Un-P2, replace
the expansion system-board assembly, as described in
"Removing the expansion unit for a PS704 blade server" on
page 237.
b. If the location code reported with this SRC is Un-P1, replace
the base system-board and chassis assembly, as described in
"Replacing the FRU system-board and chassis assembly" on
page 264.
1. Go to "Checkout procedure" on page 176.
2. Perform one of the following:
a. If the location code reported with this SRC is Un-P2, replace
the expansion system-board assembly, as described in
"Removing the expansion unit for a PS704 blade server" on
page 237.
b. If the location code reported with this SRC is Un-P1, replace
the base system-board and chassis assembly, as described in
"Replacing the FRU system-board and chassis assembly" on
page 264.
Perform the DTRCARD symbolic CRU isolation procedure by
completing the following steps:
1. Reseat the PCIe expansion card.
2. If the problem persists, replace the expansion card.
3. If the problem persists, go to the "Checkout procedure" on page
176.
4. Perform one of the following:
a. If the location code reported with this SRC is Un-P2-C20,
replace the expansion system-board assembly, as described in
"Removing the expansion unit for a PS704 blade server" on
page 237.
b. If the location code reported with this SRC is Un-P1-C20,
replace the base system-board and chassis assembly, as
described in "Replacing the FRU system-board and chassis
assembly" on page 264.
The DTRCARD symbolic CRU isolation procedure is in "Service
processor problems" on page 193
29
Chapter 2. Diagnostics