IBM 8647 - Eserver xSeries 225, Maintenance And Troubleshooting Manual

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Note: See “System replaceable units” on page 124 to determine which components should be replaced by a field
service technician.
Beep/symptom FRU/action
3-2-4
(Failure comparing CMOS memory
size against actual.)
1. DIMM
2. Battery
3. System board
3-3-1
(Memory size mismatch occurred.)
1. DIMM
2. Battery
3. System board
3-3-2
(Critical SMBus error occurred, I2C
error)
1. Disconnect the server power cord from outlet, wait 30 seconds, and retry.
2. Microprocessor
3. DIMMs
4. DASD backplane
5. DASD power cable
6. System board
3-3-3
(No memory installed)
1. Reseat DIMMs
2. DIMMs
3. System board
No-beep symptoms
Note: See “System replaceable units” on page 124 to determine which components should be replaced by a field
service technician.
No-beep symptom FRU/action
No beep occurs during POST. System board.
No beep, no video, and the
system attention LED is off. System board.
No beep, no video, and a
system board error LED is on.
v
See “System-board error LEDs” on page 26
BIST failed. Microprocessor
Diagnostic error codes
Note: In the following error codes, if XXX is 000 , 195 , or 197 do not replace a
FRU. The description for these error codes are:
000 The test passed.
195 The Esc key was pressed to abort the test.
197 Warning; a hardware failure might not have occurred.
For all error codes, replace/follow the FRU/Action indicated.
Error Code/Symptom FRU/Action
001-XXX-000 (Failed core tests) System board
001-XXX-001 (Failed core tests) System board
Chapter 6. Symptom-to-FRU index
105