4-1-1. Previous Check
Check the various cable connections first.
1.
Check to see if there is a burnt or damaged cable.
-
Check to see if there is a disconnected or loose cable connection.
-
Check to see if the cables are connected according to the connection diagram.
-
Check the power input to the Main Board.
2.
How to distinguish if the problem is caused by
3.
Main Board
or
T CON
.
No Video
-
If 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.
Distorted Picture
-
Check the inner patterns.
Check list for initial operation
40 / 55 / 65 inch
Speaker
Power Board
Power Cable
LVDS Cable
Bluetooth/WIFI Combo Module
Main Board
T-CON Board
Panel Connectors
Jog Function
IR Sensor
4. Troubleshooting
4-1. Troubleshooting
4-1
4. Troubleshooting
