IBM 7026-H80 - RS/6000 - 256 MB RAM Service Manual page 350

Table 6. Service Processor Error Codes. (continued)
332
Service Guide
Error Code Description
4B28 24A2 Processor system and other bus
processor runtime diagnostics
detected 2W processor fault
4B28 24A3 Processor system and other bus
processor runtime diagnostics
detected 4W processor fault
4B28 24A4 Processor system and other bus
processor runtime diagnostics
detected 6W processor fault
4B28 25BB Processor system and other bus
processor runtime diagnostics
detected 1W processor card fault
4B28 25BD Processor system and other bus
processor runtime diagnostics
detected 2W processor card fault
4B28 25BE Processor system and other bus
processor runtime diagnostics
detected 4W processor card fault
4B28 25BF Processor system and other bus
processor runtime diagnostics
detected 6W processor card fault
4B28 25CB 1W processor card fault
4B28 25EA 4W processor card fault
4B28 25EB 2W processor card fault
4B28 25F2 6W processor card fault
4B28 263D Processor system and other bus
processor runtime diagnostics
detected dummy riser card fault
4B28 2687 Processor system and other bus
processor runtime diagnostics
detected RIO adapter fault
4B28 271A Processor system and other bus
processor runtime diagnostics
detected primary I/O backplane fault
4B28 271D Processor system and other bus
processor runtime diagnostics
detected secondary I/O backplane
fault
Action/
Possible Failing FRU
Processor card
Location: U1.1-P1-C1
Processor card
Location: U1.1-P1-C1
Processor card
Location: U1.1-P1-C1
1W Processor card
Location: U1.1-P1-C1
2W Processor card
Location: U1.1-P1-C1
4W Processor card
Location: U1.1-P1-C1
6W Processor card
Location: U1.1-P1-C1
Replace the processor card
Location: U1.1-P1-C1
Replace the processor card
Location: U1.1-P1-C1
Replace the processor card
Location: U1.1-P1-C1
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