IBM 8671 - Eserver xSeries 235, Maintenance And Troubleshooting Manual

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Note: See “System” on page 162 to determine which components should be replaced by a field service technician.
Beep/symptom FRU/action
3-1-1
(Timer tick interrupt failed)
v System board
3-1-2
(Interval timer channel 2 failed)
v
System board
3-1-3
(RAM test failed above address
OFFFFH))
1. DIMM
2. System board
3-1-4
(Time-Of-Day clock failed)
1. Battery
2. System board
3-2-1
(Serial port failed)
v System board
3-2-2
(Parallel port failed)
v
System board
3-2-3
(Math coprocessor test failed)
1. Microprocessor
2. System board
3-2-4
(Failure comparing CMOS memory
size against actual)
1. DIMM
2. Battery
3-3-1
(Memory size mismatch occurred.)
1. DIMM
2. Battery
3-3-2
(Critical SMBUS error occurred)
1. Disconnect the server power cord from outlet, wait 30 seconds and
retry.
2. System board.
3. DIMMs.
4. DASD backplane.
5. Power supply.
6. Power cage assembly, if installed.
7. 12C Cable.
3-3-3
(No operational memory in system)
1. Install or reseat the memory modules, and then do a 3 boot reset.
(For more information on a 3 boot reset, see “Using the
Configuration/Setup Utility program” on page 15.)
2. DIMMs.
3. Memory board.
4. System board.
4-4-4 (Optional system management
adapter not installed in slot 1 or not
functioning correctly)
1. Verify that the adapter is installed in slot 1.
2. Adapter.
3. System board.
Two short beeps
(Information only, the configuration
has changed)
1. Run Diagnostics.
2. Run the Configuration/Setup Utility program.
Three short beeps
1. DIMM
2. System board
Chapter 6. Symptom-to-FRU index
131