IBM 390E manual Error Messages, Symptoms, FRU/Action in Sequence

Error Messages

Symptom/Error			FRU/Action		in Sequence
Device			1.	Load Setup Defaults in BIOS Setup
Address		Con-	Utility.
flict			2.	Backup		battery	(RTC)
			3.	System board
Allocation			1.	Load		Setup Defaults in BIOS Setup
Error	for:		Utility.
device			2.	Backup		battery	(RTC)
			3.	System board
Failing		Bits:	1.	DIMM
nnnn			2.	BIOS ROM
			3.	System board
Invalid			1.	BIOS ROM
System	Con-		2.	System board
figuration
Data
I/O	device		1.	Load		Setup Defaults in BIOS Setup
IRQ	conflict		Utility.
			2.	Backup		battery	(RTC)
			3.	System board
Operating			1.	Enter BIOS Setup Utility and see if
system		not	the		hard disk		drive and diskette drive
found			A:		are	properly	identified.

2.Diskette drive (FDD ASM)

3.Hard disk drive

4.System board

Critical	Save your work; then connect the AC
battery low	Adapter to the computer to recharge the
	battery.

No	Beep	Symptoms
Symptom/Error					FRU/Action in Sequence
No beep, power-on					Ÿ Ensure every connector is
indicator			on,	LCD		connected tightly and cor-
blank,		no	POST			rectly.
					Ÿ	DIMM
					Ÿ	Reseat CPU card.
					Ÿ	CPU card
					Ÿ	System board
No	beep,		power-on		Ÿ	Battery ASM
indicator			off, LCD		Ÿ	AC Adapter
blank		during		POST
					Ÿ	DC-DC & BATT board ASM
					Ÿ	System board
No	beep,		power-on		Ÿ	Reseat DIMM.
indicator			on,	LCD	Ÿ	CPU card
blank		during		POST
					Ÿ	System board

ThinkPad 390E 43