IBM 7026-H80 - RS/6000 - 256 MB RAM Service Manual page 303

Service guide
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Table 6. Service Processor Error Codes. (continued)
Error Code Description
450B 25BE Memory system and wire test
detected 4W processor card fault
450B 25BF Memory system and wire test
detected 6W processor card fault
450B 25CB 1W processor card fault
450B 25EA 4W processor card fault
450B 25EB 2W processor card fault
450B 25F2 6W processor card fault
450B 263D Memory system and wire test
detected dummy riser card fault
450B 2687 Memory system and wire test
detected RIO adapter fault
450B 271A Memory system and wire test
detected primary I/O backplane fault
450B 271D Memory system and wire test
detected secondary I/O backplane
fault
450B 283A Memory system and wire test
detected CEC backplane fault
450B 285D Memory system and wire test
detected fan controller card fault
450B 288D Memory system and wire test
detected memory riser fault
450B 2A00 Memory system and wire test
detected 6W processor fault
Action/
Possible Failing FRU
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
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
Chapter 5. Error Code to FRU Index
285

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