LG Electronics LW20 service manual Ch4. Symptom-to-part index „ Error message

Ch4. Symptom-to-part index

„ Error message

Symptom / Error		FRU or action, in sequence
Device address conflict.	1. Load Setup Defaults in BIOS Setup Utility.
	2.	Backup battery.
	3.	System board.
Allocation error for device.	1. Load Setup Defaults in BIOS Setup Utility.
	2.	Backup battery.
	3.	System board.
Failing bits: nnnn.	1. DIMM.
	2.	System board.
Invalid System Configuration Data.	1. DIMM.
	2.	System board.
I/O Device IRQ Conflict.	1. Load Setup Defaults in BIOS Setup Utility.
	2.	Backup battery.
	3.	System board.
Operating System not found.	1. Check that the operating system has no failure and
		is installed correctly.
	2.	Enter BIOS Setup Utility and see whether the hard
		-disk drive and the diskette drive are properly
		identified.
	3.	Reset the hard-disk drive.
	4.	Reinstall the operating system.
	5.	Diskette drive.
	6.	Hard-disk drive.
	7.	System board.
Hibernation error.	1. Restore the system configuration to what it was
		before the computer entered hibernation mode.
	2.	If memory size has been changed, re-create the
		hibernation file.
FAN error.	Fan.
Thermal sensing error.	System board.

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