Flowchart 2.7—No Video, Part - HP Compaq NX4820 Maintenance And Service Manual

Flowchart 2.7—No Video, Part 2
Continued from
"Flowchart
2.6—No Video,
Part 1."
Remove
computer from dock-
ing device,
if connected.
Adjust
display
brightness.
Video OK?
Y
Check that computer is properly
seated in docking device,
for bent pins on cable,
and for monitor connection.
Video OK?
N
Adjust external
monitor display.
Maintenance and Service Guide
N
Go to "A" in
"Flowchart
2.6—No Video,
Part 1."
Y
Done
Check brightness
of external
monitor.
Video OK?
N
Try another
external
monitor.
Internal
and external
video OK?
N
Go to
"Flowchart
2.8—Nonfunction-
ing Docking Device
(if applicable)."
Troubleshooting
Y
Done
Y
Done
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