IBM THINKPAD I 1200 -, Руководство по техническому обслуживанию аппаратной части, Страница: 53 / 233

Keyboard/TrackPoint-Related
Symptoms
Symptom/Error FRU/Action in Sequence
Keyboard (one or more
keys) doesn’t work.
v
Go to “FRU tests” on page 98.
v
Reseat keyboard cable.
v
Keyboard
v
System board
TrackPoint does not
work.
v
Go to “FRU tests” on page 98.
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 LED board (12.1
″
); Reseat
Inveter/LED board (13.0
″
/13.3
″
)
v
LED board (12.1
″
); Inveter/LED
board (13.0
″
/13.3
″
)
v
System board
Power-Related Symptoms
Symptom/Error FRU/Action in Sequence
Power shuts down during
operation.
v
Go to “Power systems checkout” on
page 36.
v
AC Adapter
v
Battery assembly
v
Keyboard
v
System board
The system doesn’t
power on.
v
Go to “Power systems checkout” on
page 36.
v
AC Adapter
v
Battery assembly
v
Keyboard
v
System board
The system doesn’t
power off.
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
ThinkPad i Series 1200/1300
43