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I have a Samsung hl61a750, and the tv will lose picture while watching, but the sound will remain for about 20-30 seconds, then the tv will turn itself off completely then restart itself. Once it has turned itself back on, it is fine. It will do this very sporatically, sometimes not at all during the day, sometimes once or twice, sometimes 10-15 times. HELP!?!?

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Sounds like you have some bad capacitors on your power supply. If you are good with a soldering iron, this is a simple fix. There is a group of either 1000mf/10v or 2200mf/10v. they will be easy to spot out, because they will be swollen, rounded on the top. Replace them and you should be good to go. If this is something you are not comfortable doing, then I would take it to a authorized service center. You would mostly just pay for labor, as the parts are only a couple of dollars.

Posted on Apr 08, 2011

  • chayce Apr 08, 2011

    Thank you! I will look into it!

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