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4. Troubleshooting
4-1. Previous Check
Check list for initial operation
„
1.
Check the various cable connections first.
Check to see if there is a burnt or damaged cable.
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Check to see if there is a disconnected or loose cable connection.
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Check to see if the cables are connected according to the connection diagram.
-
2.
Check the power input to the Main Board.
3.
How to distinguish if the problem is caused by Main Board or T-CON Board.
No Video
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Symptom
Check Points
Distorted Picture :
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Check Points
I f the problem is No Video but BLU is on and Indication LED is blinking repeatedly and faster
than nomal booting.
•
Replace the T-CON Board.
•
Check the inner patterns.
4. Troubleshooting
4-1
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