External Monitor Troubleshooting - Texas Instruments TravelMate 4000M User Reference Manual

Texas instruments user's reference guide notebook computer travelmate 4000m
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External Monitor Troubleshooting

The following are typical symptoms of installation problems
and their solutions.
Symptom
No display
CRT or setup error on
startup
Screen displays
distorted images or
screen goes blank
when software is
executed
Solution
(1) Computer not configured ap-
propriately for
application as instructed in the
application's documentation.
(2) Monitor signal and/or power
cable not properly plugged in.
(3) Monitor not turned on.
(4) Brightness and/or contrast
controls on monitor not adjusted
properly.
(5)
still active; use the
LCD
command to switch to external
monitor.
Setup Program not run. See Chap-
ter 1 of this Manual.
Check that your monitor was
turned on before starting your
computer.
VGA External Monitor Utilities 8-17
; configure the
VGA
CRT
Ext erna l Monit or T roub leshoot ing

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