
T r o u b l e s h o o t i n g
L i f e B o o k
™
5 0 0 S e r i e s f r o m F u j i t s u
™
19
Problem
Possible Cause
Possible Solution
Video Problems
The built-in display is blank when you turn on
1. Something is pushing on the Closed Cover
1. Clear the Closed Cover switch.
your notebook.
switch. (See Figure 1-7 on page 5.)
2. The notebook is set for an external
2. Pressing
F10
while holding down the
Fn
key
monitor only.
allows you to change your selection of where
to send your display video. Each time you
press the combination of keys you will step
to the next choice. The choices, in order, are:
built-in LCD only, external CRT only, both
LCD and CRT, or video output (NTSC/
PAL or S-Video).
3. The angle of the display and the brightness
3. Move the display and the brightness control
settings are not adequate for your
until you have adequate visibility.
lighting conditions.
4. The power management timeouts may be set
4 . Press any key or move the poi n ter, i f this
for very short intervals and you failed to
doe s n’t work press the Su s pen d / Re sume
notice the display come on and go off again.
but ton . (The display may be shut of f by Idle
m ode ,S t a n d by mode , Auto Su s pen d , or
Vi deo Ti m eo ut . )
5. The notebook tu rn ed on with a series of beep s .
5. Power On Self Test (POST) has detected a
failure which does not allow the display to
operate. Contact your support representative.
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