Sony kde-42xs955 No video

[darkeskye]

Ok so I just bought this Sony Wega kde-42xs955 for $10.00 couldnt pass it up, there was no info on what was wrong only told that the screen doesnt turn on. When I got it home I plugged it in and it powers on with a flashing green led 11 times and the lights stay on like its good but the screen does not light up or come on. My question is where do i begin to find out whats wrong? I cannot find any bad caps or burned/chared components btw. I have attached pictures of the board.

[darkeskye]

Re: Sony kde-42xs955 No video

also i have tested the psu board with a multimeter and found all voltages to be correct, i am lost as for what todo next

[darkeskye]

Re: Sony kde-42xs955 No video

ok I believe I have narrowed it down to the Y-sus, How can I find out what to do to try and repair it, I have MMeter and Soldering Iron in hand!

[tom66]

Re: Sony kde-42xs955 No video

Does this TV have a Y-sustain? It looks like an LCD TV, not a plasma TV. Unless the main boards are under that cage. I suppose, PSU is quite big for an LCD.

[tbeer]

Re: Sony kde-42xs955 No video

I have the exact same TV and same problem. Do you have any updates?

[mauibuzz]

Re: Sony kde-42xs955 No video

I have aqquired one of these, and what mine does, it turns on and I get pix & sound for about 10 seconds. As soon as the fans start it shuts down with no error codes. Any ideas?