HP TC1100 HP Compaq tc1100 Tablet PC - Maintenance and Service Guide - Page 50
Flowchart 2.6-No Video, Part 1
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Troubleshooting Flowchart 2.6-No Video, Part 1 No Video. Stand-alone or in docking station? Docking Station Go to Flowchart 2.7-No Video, Part 2. *NOTE: To change from internal to external display, use the hotkey combination. Stand-alone Internal or external display*? External Adjust brightness. Adjust brightness. Internal A Y Video OK? N Done Y Video OK? Done N Check for bent pins on cable. N Video OK? Y Replace the following one at a time. Test after each replacement. 1. Cable between notebook and tablet PC display (if applicable) 2. Inverter board (if applicable) 3. Display 4. System board N Try another display. Internal and external video OK? Replace system board. Y Done Done 2-16 Maintenance and Service Guide
2–16
Maintenance and Service Guide
Troubleshooting
Flowchart 2.6—No Video, Part 1
A
N
Stand-alone
or in docking
station?
No Video.
Replace the following one at a time. Test after each replacement.
1. Cable between notebook and tablet PC 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
Stand-alone
External
Adjust
brightness.
Video OK?
Done
Y
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.