IBM Series 1500 Memory-Related Symptoms, Audio-Related Symptoms, ThinkPad i Series 1400/1500 HMM

Symptom/Error				FRU/Action		in	Sequence
The	system		doesn't	Ÿ	Go	to	“Power			systems
power		on.			checkout”				on	page 30.
				Ÿ	AC Adapter
				Ÿ	Battery
				Ÿ	DC/DC		&	Charge		board
				Ÿ	System board
The	system		doesn't	Ÿ	Go	to	“Power			systems
power		off.			checkout”				on	page 30.
				Ÿ Hold		and			press the power
					switch for more than 4
					seconds.
				Ÿ	DC/DC		&	Charge		board
				Ÿ	System board
Battery can't be				Ÿ Go to “Power systems
charged.					checkout”				on	page 30.
				Ÿ	Battery pack
				Ÿ	DC/DC		&	Charge		board
				Ÿ	System board

Memory-Related Symptoms

Symptom/Error		FRU/Action in		Sequence
Memory count (size)		Ÿ Go to “FRU tests” on
appears	different		page	48.
from the	actual	size.	Enter	BIOS	Utility and
		Ÿ
			execute "Load			Setup	Default
			Settings";		then	reboot	the
			system.
		Ÿ	DIMM
		Ÿ	System board

Audio-Related Symptoms

Symptom/Error

FRU/Action

in

Sequence

Internal

speakers

Ÿ

Speaker

volume

control

make

noise

or

emit

Ÿ

Go

to

“FRU

tests”

on

no

sound.

page

48.

Ÿ

Speaker(s)

External

speakers

Ÿ

Speaker

volume

control

make

noise

or

emit

Ÿ

Go

to

“FRU

tests”

on

no

sound.

page

48.

Ÿ

Speaker(s)

In

DOS

or

Windows,

Ÿ

Speaker

volume

control

multimedia

programs,

Ÿ

Go

to

“FRU

tests”

on

no

sound

comes

from

page

48.

the

computer. (Only

Ÿ

Speaker(s)

system

beeps

are

heard

at

power on.)

36 ThinkPad i Series 1400/1500 HMM