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My tv will run fine for a few minutes, then it will power off with a flashing red LED. I have to unplug and plug it back in to get it working again. It will work for 30 seconds or a minute and do the same thing. I suspect something is overheating, as it stays up longer when started cold and shuts down more quickly once warmed up. Any suggestions?
Additional info: A split second before the screen goes dead, it looks like it loses the red signal. The picture goes green/blue, and then shuts down.Additional info: A split second before the screen goes dead, it looks like it loses the red signal. The picture goes green/blue, and then shuts down.
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Try removing one neck board at a time and see if it stays on and longer,don;t let the board touch any metal or a short wil follow and you got problems.try the red first,
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Additional info: A split second before the screen goes dead, it looks like it loses the red signal. The picture goes green/blue, and then shuts down.
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