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2–12
Maintenance and Service Guide
Troubleshooting
Flowchart 2.6—No Video, Part 1
A
No video.
Adjust
brightness.
Y
Y
N
Done
N
Check for bent
pins on cable.
Replace
system
board.
Y
Y
N
N
*NOTE: To change from internal to
external display, use the hotkey
combination.
Internal
External
N
Y
Done
Done
Press display
switch to ensure
operation.
Done
Replace the following one at a time. Test after each replacement.
1. Cable between notebook and notebook display (if applicable)
2. Inverter board (if applicable)
3. Display
4. System board
Adjust
brightness.
Internal or
external
display*?
Video OK?
Video OK?
Done
Video OK?
Video OK?
Try
another
display.
Internal and
external
video OK?
Содержание 2200 - Presario - 16 MB RAM
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Страница 74: ...3 12 Maintenance and Service Guide Illustrated Parts Catalog 3 3 Mass Storage Devices Mass Storage Devices ...