IBM 8682 manual Power supply LED errors, POST error codes

Power supply LED errors

Use the power supply LED information on the following page to troubleshoot power supply problems.

Note: The minimum configuration required for the DC Good light to come on is:

vPower Supply

vPower Backplane

vSystem Board (With pins 2 and 3 on J19 connected together to bypass the power switch; see “System board component locations” on page 42

AC Good LED	DC Good LED	Description	FRU/Action
Off	Off	No power to system or ac	1.	Check ac power to system.
		problem.
			2.	Power Supply
On	Off	Standby mode or dc	1.	Move jumper on J19 to pins 2-3 to bypass
		problem.
				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. Diagnostic LED panel
			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	1.	Run Configuration/Setup
(Three consecutive boot failures using the	2.	Battery
default configuration.)	3.	System Board
	4.	Processor
101, 102, 106	1.	System Board
(System and processor error)
111	1.	Failing adapter
(Channel check error)	2.	DIMM
	3.	System board
114	1.	Failing adapter
(Adapter read-only memory error)	2.	Run diagnostics

110IBM xSeries 350 Type 8682: Hardware Maintenance Manual