Power-Related Symptoms

Symptom/Error

 

 

FRU/Action

in

Sequence

 

 

 

 

 

 

 

 

 

 

 

Power

 

shuts

down

 

1.

Battery

 

 

during

operation.

 

2.

AC Adapter

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.

DC/DC

&

Charger

board

 

 

 

 

 

 

 

4.

System board

 

 

 

 

 

 

 

 

 

 

 

The

system

will

not

 

1.

Battery

 

 

power

on.

 

 

 

2.

AC Adapter

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.

DC/DC

&

Charger

board

 

 

 

 

 

 

 

4.

System board

 

 

 

 

 

 

 

 

 

The

system

will

not

1.

Press and hold the power

power

off.

 

 

 

switch

for more

than 4

 

 

 

 

 

 

seconds

 

 

 

 

 

 

 

 

2.

DC/DC

&

Charger

board

 

 

 

 

 

 

3.

System board

 

 

 

 

 

 

 

 

 

Battery can't

be

Ÿ

Battery

 

 

 

charged.

 

 

Ÿ

DC/DC

&

Charger

board

 

 

 

 

 

 

 

 

 

 

Ÿ

Combobay board

 

 

 

 

 

 

 

Ÿ

System board

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PC Card (PCMCIA)-Related Symptoms

Symptom/Error

FRU/Action

in Sequence

 

 

 

 

System

cannot

detect 1. PC

Card (PCMCIA) slots

the PC

Card

assembly

(PCMCIA)

 

2.

System board

 

 

 

 

 

 

Speaker-Related Symptoms

Symptom/Error

 

 

 

FRU/Action

in Sequence

 

 

 

 

 

Speakers

make

noise

1.

Speaker

or

no

sound comes

2.

System board

from

system.

 

 

 

 

 

 

 

 

 

 

In

DOS

or

Windows

1.

Speaker

multimedia

programs,

2.

System board

no

sound

comes

from

 

 

the

computer.

 

 

 

 

 

 

 

 

 

 

 

Power Management-Related Symptoms

Symptom/Error

FRU/Action

in

Sequence

 

 

 

 

 

 

 

The system will not

1.

Check if hibernation file is

enter hibernation

 

created.

 

 

mode.

2.

Keyboard

(if control is from

 

 

 

the keyboard)

 

3.

Hard

disk

drive

 

4.

System board

 

 

 

 

 

 

 

ThinkPad 390X / i 1700 43HMM

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Image 49
IBM I 1700 Power-Related Symptoms, PC Card PCMCIA-Related Symptoms, Speaker-Related Symptoms, ThinkPad 390X / i 1700 43HMM