HP Evo n180 Maintenance and Service Guide Compaq Evo N180 Series - Page 38

Flowchart 2.7 - No Video, Part 2

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Troubleshooting Flowchart 2.7 - No Video, Part 2 Continued from Section 2.6, No Video, Part 1. Remove notebook from docking station, if connected. Adjust display brightness. Check brightness of external monitor. N Video OK? Y Go to "A" in Section 2.6, No Video, Part 1. Y Video OK? N Check that notebook is properly seated in docking station, 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 Section 2.8, Nonfunctioning Docking Station. Done Done Maintenance and Service Guide 2-9

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Troubleshooting
Maintenance and Service Guide
2–9
Flowchart 2.7 - No Video, Part 2
Y
N
Continued from
Section 2.6,
No Video, Part 1.
Done
Video OK?
Adjust external
monitor display.
Adjust
display
brightness.
Video OK?
Video OK?
Done
Done
Check that notebook is properly
seated in docking station, for bent
pins on cable, and for monitor
connection.
Go to “A” in
Section 2.6,
No Video, Part 1.
Check brightness
of external
monitor.
Try another
external
monitor.
Internal
and external
video OK?
Go to Section 2.8,
Nonfunctioning
Docking Station.
Y
Y
Y
N
N
N
Remove
notebook from
docking station,
if connected.