Advertisement
NO VIDEO (ANALOG)
Symptom
- Though the LED power turns on, the screen is blank when connecting D-SUB Cable
Major
- Check the D-sub cable connections.
checkpoints
- Check whether the LVDS cable is connected correctly to the panel.
- Check whether the lamp connector of the panel is connected correctly to Inverter board.
Caution
Make sure to disconnect the power before working on SMPS
⑥ CN400
① X 300
⑤ IC600
④ IC300
②
R117,R120,R121
③
R106,R109
X300
R117,R120,R121?
R106,R109?
Advertisement
