
3-8
Troubleshooting Flowcharts for Portable Computers
7. No Video, Part 2
Internal and
external
video OK?
Go to pa
e 3-9,
Non-Functioning
Docking Station.
Y
Continued from Pa
e 3-7,
No Video, Part 1
Remove PC from
dockin
station.
Go to pa
e 3-7,
No Video Part 1.
Y
Check for PC properly
seated in dockin
station,
bent pins on cable, and for
monitor connection.
Video OK? Done
Y
Try another
external
monitor.
Video OK?
Done
N
Adjust external
monitor bri
htness.
N
A
N
Y
Video OK?
N
Y
Done
Check bri
htness of
external monitor.
Adjust internal
monitor bri
htness.
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