IBM 8649 - Eserver xSeries 225, Руководство по техническому обслуживанию и устранению неисправностей

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Note: See “System replaceable units” on page 122 to determine which components should be replaced by a field
service technician.
AC good LED DC good LED Description FRU/action
On Off Standby mode or dc
problem.
1. Check system board cable connectors J4
and J10. Move switch 7 of SW 1 to bypass
power control. If the dc good LED is lit,
press Ctrl+Alt+Delete. Watch the screen for
any POST errors. Check the System Error
Log for any listed problems. If the system
starts with no errors:
a. Power switch assembly
b. System board
2. Remove the adapters and disconnect the
cables and power connectors to all internal
and external devices. Turn on the system.
If the dc good LED is lit, replace the
adapters and devices one at a time until
you isolate the problem.
3. Power supply.
4. Power cage assembly, if installed.
5. System board.
On On Power is working properly. N/A
POST error codes
In the following error codes, X can be any number or letter.
Note: See “System replaceable units” on page 122 to determine which components should be replaced by a field
service technician.
Error code/symptom FRU/action
062
(Three consecutive boot failures using the
default configuration.)
1. Run the Configuration/Setup Utility program.
2. Battery.
3. System board.
4. Microprocessor.
101, 102, 106
(Timer tick interrupt failure)
System board
102
(Timer 2 test failure)
System board
106
(Diskette controller error)
System board
129
(Internal cache (L1) error)
1. Optional microprocessor
2. Microprocessor
151
(Real time clock error)
1. Run diagnostics.
2. Battery.
3. System board.
161
(Real time clock battery error)
1. Run the Configuration/Setup Utility program.
2. Battery.
3. System board.
110
IBM xSeries 225 Types 8649: Hardware Maintenance Manual and Troubleshooting Guide