Hi all, is anybody can guide me through what is my next step ? Thanks ..

Re: Samsung PN 50b55ot2f, No Picture, has sound

hi tom, thanks for the input. You are very helpful in this forum. I don't see any glow when i power on the set in a dark room I don't see any crack on the panel. Does this mean the panel is bad?

Thanks...

Hi, This is my first post. I have checked the VA 56, reads 56.4dc, VSC -200, reads -198, VS 208, reads 207.6, VE 92, reads 92.2. The control board green led light is flashing normally. All the fuses including the green ones are good on the y main and x main. I noticed the x main has a buzzing noise and the top heat sink is warm and bottom heat sink is hot. The y main has power to the fuses but both of the heat sinks are cold. I did pulled the y main and x main out and visually look at it and found no unusual burnt marks....

Re: New Members - please post your introductions here

hello all, i am Warren, found this forum through google search. it is very nice for everybody helping each other out. I have electrical experience, but not in component level.