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Wavy picture for Toshiba Model 50H12 Rear projection TV

When I turn on the TV the picture is wavy. After approx 10 minutes it settles down and bocomes steady. What do you believe is the likely problemand the approximate cost to fix it?
Thanks

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  • Ed55 Dec 30, 2007

    I had the same wavy picture. It started out lasting only 10-15 minutes, but now it lasts all the time.

  • mgrosh Nov 10, 2008

    I'm also trying to find a solution to the wavy picture for my Toshiba 50H12.. It started out lasting about 5 minutes but now takes about 15 - 20 minutes to go away. I wonder if it is soon just going to stay that way?

  • Anonymous Apr 14, 2009

    same problem with mine, wavy started at top of screen now is worse best buy geeks said can't be fixed, can't get parts.

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In general, these problems are usually caused by leaky output filter capacitors in either the low voltage power supply or, depending upon the type of waviness you're attempting to describe, it could be in the vertical deflection circuits (either the vertical oscillator or vertical amplifier). I would estimate cost to repair from $200 to $350 dollars, depending on how long it takes to find the problem. It most likely though is a component issue in the circuitry.

Posted on Dec 28, 2007

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