Keyboard/Trackpoint-Related Symptoms; Indicator-Related Symptoms; Power-Related Symptoms - IBM ThinkPad R32 2658 Maintenance Manual

Keyboard/TrackPoint-Related
Symptoms
Symptom/Error
Keyboard (one or more
keys) doesn't work.
TrackPoint does not
work.

Indicator-Related Symptoms

Symptom/Error
Indicator incorrectly
remains off or on, but
system runs correctly.

Power-Related Symptoms

Symptom/Error
Power shuts down during
operation.
The system doesn't
power on.
The system doesn't
power off.
50
ThinkPad R32 Series
FRU/Action in Sequence
v Go to "FRU tests" on page 60.
v Reseat keyboard cable.
v Keyboard
v System board
v Go to "FRU tests" on page 60.
v Reseat keyboard cable.
v Keyboard
v System board
FRU/Action in Sequence
v Reseat Inveter/LED board
(13.3"/14.1")
v Inveter/LED board (13.3"/14.1")
v System board
v Coaxial cable
FRU/Action in Sequence
v Go to "Power systems checkout" on
page 36.
v AC Adapter
v Battery assembly
v Keyboard
v System board
v Go to "Power systems checkout" on
page 36.
v AC Adapter
v Battery assembly
v Keyboard
v System board
v Go to "Power systems checkout" on
page 36.
v Hold and press the power switch
for more than 4 seconds.
v Keyboard
v System board