IBM R30 CRT Television User Manual


 
Keyboard/TrackPoint-Related
Symptoms
Symptom/Error FRU/Action in Sequence
Keyboard (one or more
keys) doesnt work.
v Go to FRU testson page 54.
v Reseat keyboard cable.
v Keyboard
v System board
TrackPoint does not
work.
v Go to FRU testson page 54.
v Reseat keyboard cable.
v Keyboard
v System board
Indicator-Related Symptoms
Symptom/Error FRU/Action in Sequence
Indicator incorrectly
remains off or on, but
system runs correctly.
v Reseat Inveter/LED board
(13.3/14.1)
v Inveter/LED board (13.3/14.1)
v System board
v Coaxial cable
Power-Related Symptoms
Symptom/Error FRU/Action in Sequence
Power shuts down during
operation.
v Go to Power systems checkouton
page 36.
v AC Adapter
v Battery assembly
v Keyboard
v System board
The system doesnt
power on.
v Go to Power systems checkouton
page 36.
v AC Adapter
v Battery assembly
v Keyboard
v System board
The system doesnt
power off.
v Go to Power systems checkouton
page 36.
v Hold and press the power switch
for more than 4 seconds.
v Keyboard
v System board
MT 2656, 2657, 2676 45