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Message d'origine par : Eric ,

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John,

I had the exact same problem on the exact same model. The problem was the main board. I ordered a new on from Electronic Fix out of Tampa, Florida ($160 USD) and replaced this myself, takes about 30 minutes to hour to do. This fixed the problem.

Apparently this is common problem with these tv’s, probably due to insufficient cooling. I cut a small 4” x 4” hole in the back of the tv panel and glued a small USB fan over the opening so the fan is pulling the air outward. The nice thing is the mounting location is close to the USB port which I don’t use, and also the fan will only run when the TV is on, so it worked out pretty good. We’ll see how long this board lasts.

Cheers,

Eric

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