I have a sony projection tv and it does not turn on. No sound, no picture.
Tv Model KP53XBR35
Someone told me that the power supply board A-1316 149 A was bad. I git it repaited as new ones are not available. Still it does not turn on.
When I plug in I hear a sound like TUNG but nothinh happend. I believe the power is supplied but do not know what next.
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If you know that the convegance IC are bad then I would replaece them frist and see if that will fix the whole problem, it just might. Here is a sight you can go to that may help you if that does not fix it www.somelifeblog.com has some good info on sony not your model but could be same problem. check it out and see.
I have the same KDF60XS955 sony and have the same problem. I called sony customer support and was told there was a recall on the optical block for this tv. But the recall ended in Dec. of 2008. I was upset that they did not call or send out a notice to me. They should of had my information because I had a different issue that they sent someone out to fix a few years ago. They said it was an expensive fix, like over 1000 dollars. Instead of fixing it they offered me a deal on a smaller tv, a 52 inch sony. I could buy that one at a discount which is about 1100 dollars. I told them that I thought that was the worst deal I have ever heard of. Why would I spend about 4000 dollars for a tv 4 years ago only to be told that I could buy a smaller one today for 1100 dollars more. I said if I bought that 52 inch tv today, what would happen 4 years from today, am I going to be offered an even smaller one for more money again? I thought I was buying a top of the line tv back then, I only wished it would have lasted longer than this. Not happy!
They are called CRTs ( picture Tubes) If you go to the following link and leave them a email with the model number of your sony they should have the correct CRT for your model, and they provide free tech support to help with instaltion instructions http://servicemanuals.vstore.ca/