HP Nc2400 HP Compaq nc2400 Notebook PC - Maintenance and Service Guide - Page 38
Flowchart 2.6-No Video, Part 1
UPC - 883585088331
View all HP Nc2400 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 38 highlights
Troubleshooting Flowchart 2.6-No Video, Part 1 No video. Docking Device Stand-alone or docking device? Go to "Flowchart 2.7-No Video, Part 2." Stand-alone Internal or external display*? External Adjust brightness. Adjust brightness. Internal A Y *NOTE: To change from internal to external display, use the hotkey combination. Y Video OK? Done N Press lid switch to ensure operation. Y Video OK? Done Video OK? Done N Check for bent pins on cable. N Replace the following one at a time. Test after each replacement. 1. Cable between computer and computer display (if applicable) 2. Display 3. System board N Video OK? Y Try another display. N Internal and external video OK? Y Replace system board. Done Done 2-12 Maintenance and Service Guide
2–12
Maintenance and Service Guide
Troubleshooting
Flowchart 2.6—No Video, Part 1
A
N
Stand-alone
or docking
device?
No video.
Replace the following one at a time. Test after each replacement.
1. Cable between computer and computer display (if applicable)
2. Display
3. System board
Internal or
external
display*?
Adjust
brightness.
Video OK?
Done
Docking Device
Internal
Stand-alone
External
Adjust
brightness.
Video OK?
Done
Y
Press 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
“Flowchart
2.7—No Video,
Part 2.”