IBM 7026-H80 - RS/6000 - 256 MB RAM Service Manual page 292

Service guide
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Table 6. Service Processor Error Codes. (continued)
274
Service Guide
Error Code Description
4507 25F2 6W processor card fault
4507 263D Memory system and 6xx bus
processor runtime diagnostics
detected dummy riser card fault
4507 2687 Memory system and 6xx bus
processor runtime diagnostics
detected RIO adapter fault
4507 271A Memory system and 6xx bus
processor runtime diagnostics
detected primary I/O backplane fault
4507 271D Memory system and 6xx bus
processor runtime diagnostics
detected secondary I/O backplane
fault
4507 283A Memory system and 6xx bus
processor runtime diagnostics
detected CEC backplane fault
4507 285D Memory system and 6xx bus
processor runtime diagnostics
detected fan controller card fault
4507 288D Memory system and 6xx bus
processor runtime diagnostics
detected memory riser fault
4507 2A00 Memory system and 6xx bus
processor runtime diagnostics
detected 6W 4M 500 processor fault
4507 300A Memory system and 6xx bus
processor runtime diagnostics
detected 32MB DIMM fault
Action/
Possible Failing FRU
Replace the processor card
Location: U1.1-P1-C1
Dummy riser card
Locations:
U1.1-P1-M1
U1.1-P1-M2
RIO adapter
Location: U0.1-P1.1
Primary I/O backplane
Location: U0.1-P1
Secondary I/O backplane
Location: U0.2-P1
1. Processor card
Location: U1.1-P1-C1
2. CEC backplane
Location: U1.1-P1
Fan controller card
Location: U0.1-X2
Location: U1.1-X2
1. Go to service processor memory
configuration/deconfiguration
menu to verify memory DIMMs
state. See "Memory
Configuration/Deconfiguration
Menu" on page 384 for more
information.
2. Memory riser card
Locations:
U1.1-P1-M1
U1.1-P1-M2
Processor card
Location:
U1.1-P1-C1
Memory DIMM
Locations:
U1.1-P1-M1.n
U1.1-P1-M2.n
U1.1-P1-C1-Mn

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