IBM 7026-H80 - RS/6000 - 256 MB RAM Service Manual page 304

Table 6. Service Processor Error Codes. (continued)
286
Service Guide
Error Code Description
450B 300A Memory system and wire test
detected 32MB DIMM fault
450B 300B Memory system and wire test
detected 128MB DIMM fault
450B 300C Memory system and wire test
detected 256MB DIMM fault
450B 300D Memory system and wire test
detected 512MB (stacked) DIMM
fault
450B 300E Memory system and wire test
detected 512MB (unstacked) DIMM
fault
450B 301F Memory system and wire test
detected 128MB DIMM fault
450B 303A Memory system and wire test
detected 1GB DIMM fault
450B 51AA Memory system and wire test
detected 645W AC power supply fault
450B 51AB Memory system and wire test
detected 645W DC power supply
fault
450B 51AC Memory system and wire test
detected 595W AC power supply fault
Action/
Possible Failing FRU
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
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
645W AC power supply
Locations:
U1.1-V1
U1.1-V2
645W DC power supply
Locations:
U1.1-V1
U1.1-V2
595W AC power supply
Locations:
U0.1-V1
U0.1-V2