IBM 7026-H80 - RS/6000 - 256 MB RAM Service Manual page 198

Service guide
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Table 4. SPCN Error Codes (continued)
Error Code Description
1011 840A VPD +5 stuck high
1011 840B VPD +5 stuck low
1011 840C Memory DIMM misplugged
1011 840D I/O type mismatch
1011 840E SPCN default configuration loaded
180
Service Guide
1011 8404 Processor unit VPD mismatch
1011 8409 VPD for processor card
1011 840F I/O type not recognized
1011 8413 Invalid processor VPD
1011 8423 No processor VPD
1011 8430 V/S Comm cable not connected
Action/
Possible Failing FRU
1. Processor card
Location: U1.1–P1–C1
2. Primary I/O backplane
Location: U0.1–P1
1. Ensure that the processor
assembly(s) are the correct
type for the system and are
properly installed.
2. Processor card
Location: U1.1-P1-C1
Ignore all location codes.
Go to MAP 1540 and run CEC
minimum configuration.
Ignore all location codes.
Go to MAP 1540 and run CEC
minimum configuration.
Inspect system memory for proper
installation of DIMMs and memory
cards
1. Check cabling
2. Set the I/O type to 85. See
Power Control Network Utilities
Menu on page 389.
3. Primary I/O backplane
Location: U0.1-P1
1. Check cabling
2. Set the I/O type to 85. See
Power Control Network Utilities
Menu on page 389.
3. Primary I/O backplane
Location: U0.1-P1
1. Check cabling
2. Set the I/O type to 85. See
Power Control Network Utilities
Menu on page 389.
3. Primary I/O backplane
Location: U0.1-P1
Processor card
Location: U1.1-P1-C1
Processor card
Location: U1.1-P1-C1
Check cabling

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