IBM 7026-H80 - RS/6000 - 256 MB RAM Service Manual page 348

Table 6. Service Processor Error Codes. (continued)
330
Service Guide
Error Code Description
4B27 283A Processor system and 6xx bus
processor runtime diagnostics
detected CEC backplane fault
4B27 285D Processor system and 6xx bus
processor runtime diagnostics
detected fan controller card fault
4B27 288D Processor system and 6xx bus
processor runtime diagnostics
detected memory riser fault
4B27 2A00 Processor system and 6xx bus
processor runtime diagnostics
detected 6W processor fault
4B27 300A Processor system and 6xx bus
processor runtime diagnostics
detected 32MB DIMM fault
4B27 300B Processor system and 6xx bus
processor runtime diagnostics
detected 128MB DIMM fault
4B27 300C Processor system and 6xx bus
processor runtime diagnostics
detected 256MB DIMM fault
4B27 300D Processor system and 6xx bus
processor runtime diagnostics
detected 512MB (stacked) DIMM
fault
4B27 300E Processor system and 6xx bus
processor runtime diagnostics
detected 512MB (unstacked) DIMM
fault
Action/
Possible Failing FRU
1. Processor card
Location: U1.1-P1-C1
2. CEC backplane
Location: U1.1-P1
Fan controller card
Locations:
U0.1-X2
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
Memory DIMM
Locations:
U1.1-P1-M1.n
U1.1-P1-M2.n
U1.1-P1-C1-Mn
Memory DIMM
Locations:
U1.1-P1-M1.n
U1.1-P1-M2.n
U1.1-P1-C1-Mn
Memory DIMM
Locations:
U1.1-P1-M1.n
U1.1-P1-M2.n
U1.1-P1-C1-Mn
Memory DIMM
Locations:
U1.1-P1-M1.n
U1.1-P1-M2.n
U1.1-P1-C1-Mn