Question about Mitsubishi WS-65809 65" Rear Projection Television

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Mitsubishi rearTV has intermittent wavy lines running throughout

Tv has intermittent horizontal or vertical wavy lines running throughout picture and blurring screen.happens whether watching tv or dvd or playing video games. It's a mitsubishi Medallion 65in rear projection hdtv

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Do you have anything to test it in 1080i? Does it do it on all connections or just one? I had a similar problem with my TV that turned out to be a bad input board. Mine would only display 1080i through the Component connections. All others would show pink and green wavy lines. It cost me around 500 to fix it. Unplug the TV. Remove the back cover for the TV. Using a NON-metal object, or gloves, wiggle the input board (that has all the video connections on it) slowly back and forth and see if the problem comes and goes. You will have to have someone watching for you. If something is loose on that board, the problem should show itself. Narrowing down the problem will probably save you money on repair bills.

Posted on May 16, 2010

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THIS ISSUE is caused by a faulty 9 volt Regulator on these TVs. Located behind the input jack panel.

IC9C25. Replace with "LM7809" chip.

Cheap and easy repair.

Posted on Oct 11, 2012

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