IBM 866631Y Hardware Maintenance Manual - Page 137
DIMM Location J1-J16, Information LED Panel
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Page 137 highlights
Error Code/Symptom FRU/Action 165-XXX-000 (Failed Service Processor test) 1. Check error log for any I2C messages (see "I2C bus fault messages" on page 141). 2. Remove ac power from system for 20 seconds, then rerun service processor test. If problem persists, proceed to step 3. 3. I/O Legacy Board. Before replacing the I/O Legacy Board, ensure that I/O Legacy Board jumper J28 is not installed (the default) when the error occurs. 180-XXX000(Diagnostics LED failure) 1. Run Diagnostic LED test for the failing LED. 180-XXX-001 (Failed information LED panel test) 1. Information LED Panel 2. Diagnostic LED Panel 3. I/O Legacy Board 180-XXX-002 (Failed Diagnostics LED Panel test) 1. Diagnostics LED Panel 2. I/O Legacy Board 180-XXX-003 (Failed 1. System Board System Board LED test) 180-XXX-004 (Failed Processor Board LED test) 1. Processor/PCI Board 2. I/O Legacy Board 180-XXX-005 (Failed SCSI Backplane LED test) 1. SCSI Backplane 2. SCSI Backplane Cable 3. I/O Legacy Board 180-XXX-006 (Memory Board LED test) 1. Memory Board 2. Processor/PCI Board 3. I/O Legacy Board 201-XXX-0NN (Failed Memory test, see ″Memory Settings″ on page 34.) NN = DIMM location. 1. DIMM Location J1-J16 2. Memory card 201-XXX-999 (Multiple 1. See error text for failing DIMMs DIMM failure, see error text.) 2. Memory card 202-XXX-001 (Failed System Cache test) 1. VRM 1 2. Microprocessor CPU 1 202-XXX-002 (Failed System Cache test) 1. VRM 2 2. Microprocessor CPU 2 202-XXX-003 (Failed System Cache test) 1. VRM 3 2. Microprocessor CPU 3 202-XXX-004 (Failed System Cache test) 1. VRM 4 2. Microprocessor CPU 4 Symptom-to-FRU index 127
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