HP Presario X1200 HP and Compaq Notebook PC Series - Maintenance and Service G - Page 55

Flowchart 2.7-No Video, Part 2

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Troubleshooting Flowchart 2.7-No Video, Part 2 Continued from Flowchart 2.6, No Video, Part 1. Remove notebook from port replicator, if connected. Adjust display brightness. Check brightness of external monitor. N Video OK? Y Go to "A" in Flowchart 2.6, No Video, Part 1. Y Video OK? N Check that notebook is properly seated in port replicator, for bent pins on cable, and for monitor connection. Y Video OK? Done N Try another external monitor. Y Internal and external video OK? N Adjust external monitor display. Go to Flowchart 2.8, Nonfunctioning Port Replicator. Done Done 2-14 Maintenance and Service Guide

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2–14
Maintenance and Service Guide
Troubleshooting
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
Check that notebook is properly
seated in port replicator, for
bent pins on cable, and for
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.