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REPAIR OF LG PLASMA TVS, NO SCREEN

I need help on how to repair plasma TV, no screen show

 

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mosomedve
mosomedve picture

The plasma tv repair is very difficult. Maybe power supply, defect, controll board defect, Y-SUS and/or Y-driver defect, LVDS signal defect from main board. Please try to measuring all voltages on Y-SUS board, Y-driver modul. Is it sound for example? If you have not practice this repair method you have hard situation.
Laszlo

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