Television and Home Theater

Hello,

I bought this set new.. hardly used it have had many times where set would not turn on..  happened a few days after delivery and mitsubishi sent out a firmware flash card..  it helped but did not sure the problem. I have always had set plugged into an expensive surge supporessor.

We took it out of storage..  and it worked for a few days now it won't turn on again (repeat of the old issue)

Hello,

I was wondering if anyone could help me troubleshoot my ws-65413. When I press power, it turns on for a second and then turns off. It would be great if someone could point me to a service manual or a schematic diagram. I am an electrical engineer so I am fairly faimilar with the workings of electronics. My email address is: calcssm at gmail. Thank you very much for your time and help.