Re: Samsung LN52C530F1FXZA No backlights



Budm, I have the same board but im getting 0v on my LD pins to the backlight inverter instead of the 9v OP has. I dont have any noticable damage after inspection on all the caps including the 474 cap. I wanted to narrow thigs down before i started resoldering all new caps, and was hoping you could point me in the right direction.

I was getting some weird voltages on the test pads on the backlight inverter around the 1.2v range instead of the typical 0.2. I checked the resistance on all the inverter transformers...