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Troubleshooting
Maintenance and Service Guide 2–17
Flowchart 2.7—No Video, Part 2
Y
N
Continued from
Flowchart 2.6,
No Video, Part 1.
Done
Adjust external
monitor display.
Video OK?
Adjust
display
brightness.
Video OK?
Video OK?
Done
Done
Verify that notebook is properly
seated in Port Replicator, and
check for bent pins on cable and
for secure monitor connection.
Go to “A” in
Flowchart 2.6,
No Video, Part 1.
Check brightness
of external
monitor.
Try another
external
monitor.
Internal
and external
video OK?
Go to
Flowchart 2.8,
Nonfunctioning
Port Replicator.
Y
Y
Y
N
N
N
Remove
notebook from
Port Replicator,
if connected.