ThinkPad 240
20
The system will not 1. Keyboard (if control is from
enter hibernation the keyboard)
mode.2. Hard disk drive 3. System board
The system will not 1. Keyboard (if control is from
wake up fromthe keyboard)
hibernation mode. 2. Hard disk drive 3. System board
FRU/Action in Sequence
Symptom/Error
Power Management-Related Symptoms

Symptom/Error

 

FRU/Action

in Sequence

 

 

Indicator incorrectly1. Reseat the LED cable.

remains

off

or on, but

LED cable

system

runs

2.

cor-

System board

rectly.

 

3.

 

 

 

 

 

 

 

Power-Related Symptoms

Symptom/Error

 

 

FRU/Action

in Sequence

 

 

 

 

 

 

 

Power

 

shuts

down

 

1.

Battery

during

operation.

 

2.

AC Adapter

 

 

 

 

 

 

 

 

 

 

 

 

3.

System board

 

 

 

 

 

 

 

The

system

will

not

 

1.

Battery ASM

power

on.

 

 

 

2.

AC Adapter

 

 

 

 

 

 

 

 

 

 

 

 

3.

System board

 

 

 

 

 

 

 

The

system

will

not

 

1.

System board

power

off.

 

 

 

 

 

 

 

 

 

Battery can't

be

Ÿ

Battery

charged.

 

 

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.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Image 25
IBM S09N-8590-00 manual Power-Related Symptoms, PC Card PCMCIA-Related Symptoms, Speaker-Related Symptoms