Symptom/Error

FRU/Action in Sequence

 

 

 

Battery can’t be charged.

v Go to “Power systems checkout” on

 

 

 

page 36.

 

v

Battery assembly

 

v

System board

 

 

 

Memory-Related Symptom

Symptom/Error

FRU/Action in Sequence

 

 

 

Memory count (size)

v Go to “FRU tests” on page 54.

appears different from

v

Enter BIOS Utility and execute

the actual size. (The

main memory with 8MB

 

Load Setup Default Settings; then

of VGA.)

 

reboot the system.

 

v

DIMM

 

v

System board

 

 

 

Audio-Related Symptoms

Symptom/Error

FRU/Action in Sequence

 

 

 

Internal speakers make

v

Speaker volume control

noise or emit no sound.

v Go to “FRU tests” on page 54.

 

 

v

Speaker(s)

External speakers make

v

Speaker volume control

noise or emit no sound.

v Go to “FRU tests” on page 54.

 

 

v

Speaker(s)

In DOS or Windows,

v

Speaker volume control

multimedia programs, no

v

Go to “FRU tests” on page 54.

sound comes from the

computer. (Only system

v

Speaker(s)

beeps are heard at

 

 

power-on.)

 

 

 

 

 

PC Card (PCMCIA)-Related Symptoms

Symptom/Error

FRU/Action in Sequence

 

 

System cannot detect the

v PC Card (PCMCIA) holder

PC Card (PCMCIA)

assembly

 

 

v System board

PCMCIA slot pin is

PC Card (PCMCIA) holder assembly

damaged.

 

 

 

46ThinkPad R30/R31 HMM

Page 52
Image 52
IBM R30, R31 manual Memory-Related Symptom, Audio-Related Symptoms, PC Card PCMCIA-Related Symptoms, Dimm