IBM 7026-H80 - RS/6000 - 256 MB RAM Service Manual page 311

Service guide
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Table 6. Service Processor Error Codes. (continued)
Error Code Description
450E 25BD Memory system and scan control
routines detected 2W processor card
fault
450E 25BE Memory system and scan control
routines detected 4W processor card
fault
450E 25BF Memory system and scan control
routines detected 6W processor card
fault
450E 25CB 1W processor card fault
450E 25EA 4W processor card fault
450E 25EB 2W processor card fault
450E 25F2 6W processor card fault
450E 263D Memory system and scan control
routines detected dummy riser card
fault
450E 2687 Memory system and scan control
routines detected RIO adapter fault
450E 271A Memory system and scan control
routines detected primary I/O
backplane fault
450E 271D Memory system and scan control
routines detected secondary I/O
backplane fault
450E 283A Memory system and scan control
routines detected CEC backplane
fault
450E 285D Memory system and scan control
routines detected fan controller card
fault
Action/
Possible Failing FRU
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
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
Chapter 5. Error Code to FRU Index
293

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