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Question about Mitsubishi VS-4544 45" TV

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Have sound but no picture

I have a Mitsubishi VS-4544 45" TV, love it when it's working. About once a month or two, the tv's picture goes out while you're watching it, but has sound. Last two times left tv off for a day and picture came on. I have a bad habit of leaving tv on 24/7, I know that something gets hot in there. Was told to soder video power supply. Not sure if this is the problem? I'm looking for service manual and/or schematics, or better yet "HOW TO" fix this problem. Can someone PLEASSSSSE help me?

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Dont no what to do

Posted on Jan 18, 2011

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Solder alot of connections on power supply board and in deflection/ High voltage section on deflection board.

Posted on Jul 07, 2007

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