axl_logic Posted January 28, 2016 Report Share Posted January 28, 2016 Hi, what is the possible solution to my Sony Android TV, Model:KD-55X850C that it's power on but no light on screen. it seems not LED is not lighting up. Is it possible that the LED bulb is faulty? as I tested the output supply for LED backlight is 66 Volts. Where can I download the power supply schematic diagram for this model? Thanks Quote Link to comment Share on other sites More sharing options...
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