IBM 8669 - Eserver xSeries 342, Hardware Maintenance Manual

Page: 103 / 156

AC Good LED DC Good LED Description FRU/Action
On Off Standby mode or dc
problem.
1. Check system board cable connectors
J32, J33, and J35.
Move jumper on J32’s
extension cable to pins 2-3 to bypass
power control. If the DC Good LED comes
on, press Ctrl+Alt+Delete. Watch the
screen for any POST errors. Check the
System Error Log for any listed problems. If
the system powers up 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. Power-on the
system. If the DC Good LED comes on,
replace the adapters and devices one at a
time until you isolate the problem.
3. Power Supply
4. Power Backplane
5. System Board
On On Power is OK. N/A
POST error codes
In the following error codes, X can be any number or letter.
Error Code/Symptom FRU/Action
062 (Three consecutive boot failures using
the default configuration.)
1. Run Configuration/Setup
2. Battery
3. System Board
4. Processor
101, 102 (System and processor error)
1. System Board
106 (System and processor error)
1. System Board
111 (Channel check error)
1. Failing 15A adapter
2. Memory DIMM
3. System Board
114 (Adapter read-only memory error)
1. Failing Adapter
2. Run Diagnostics
129 (Internal cache error)
1. Processor
2. Optional Processor (if installed)
151 (Real time clock error)
1. Run Diagnostics
2. Battery
3. System Board
161 (Real time clock battery error)
1. Run Configuration/Setup
2. Battery
3. System Board
Symptom-to-FRU index
93