Compaq Evo Notebook PC n110 Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 34
No Video, Part 1
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Troubleshooting 2.6 No Video, Part 1 No Video. Standalone or Docking Station? Docking Station Go to Section 2.7, No Video, Part 2. *Note: To change from internal to external display, use the hotkey combination. Standalone Internal or external display*? External Adjust brightness. Adjust brightness. Internal A Y Y Video OK? N Depress lid switch to ensure operation. Y Done Video OK? Done Video OK? Done N N Check for bent pins on cable. Replace one at a time. Test after each item: 1. Cable between notebook and computer display (if applicable) 2. Inverter board (if applicable) 3. Display 4. System board N N Video OK? Try another display. Internal and external video OK? Replace system board. Y Y Done Done Maintenance and Service Guide 2-9
Troubleshooting
Maintenance and Service Guide
2–9
2.6 No Video, Part 1
A
N
Standalone
or Docking
Station?
No Video.
Replace one at a time. Test after each item:
1. Cable between notebook and computer display (if applicable)
2. Inverter board (if applicable)
3. Display
4. System board
Internal or
external
display*?
Adjust
brightness.
Video OK?
Done
Docking
Station
Internal
Standalone
External
Adjust
brightness.
Video OK?
Done
Y
Depress lid
switch to ensure
operation.
Video OK?
Done
Y
N
Video OK?
Done
Done
N
Check for bent
pins on cable.
Try
another
display.
Internal and
external
video OK?
Replace
system
board.
Y
Y
N
N
*Note:
To change from internal to external
display, use the hotkey combination.
Y
Go to
Section 2.7,
No Video, Part 2.