IBM THINKPAD S05L-1270-01 - Manual (Page 454)

Keyboard or TrackPoint III Related
Symptoms
Symptom / Error FRU / Action in Sequence
Keyboard (one or more
keys) does not work. 1. Reseat the keyboard
cable on the video
card.
2. Reseat the three
keyboard cables on the
keyboard card.
3. Keyboard
4. Video card
5. System board
TrackPoint III does not
work. 1. Reseat the keyboard
connector on the
video card.
2. Go to “TrackPoint III
Checkout” on
page 419.
3. Keyboard
4. Video card
5. System board
Pointer moves automatically
or does not work correctly. See “TrackPoint III
Checkout” on page 419.
Indicator-Related Symptoms
Symptom / Error FRU / Action in Sequence
Indicator incorrectly remains
off or on, but system runs
correctly. 1. Reseat the LCD
connector on the
video card.
2. LCD cable assembly
3. Video card
4. System board
LCD Information Panel-Related
Symptoms
Symptom / Error FRU / Action in Sequence
An icon in the LCD
information panel remains
off or on, but the system
runs correctly. 1. Reseat the keyboard
connector on the
video card.
2. Reseat the LCD
information panel cable
on the keyboard card.
3. Keyboard
4. Video card
5. System board
442 IBM Mobile Systems HMM