Question about JVC AV-56WP74 56" Rear Projection HDTV-Ready Television

1 Answer

Ctc 195 series rear projection T.V. piture quality

While watching a movie on my tv the screen all of a sudden distorted into rainbow colors i turned it off and it wouldnt turn back on i replaced the fuse in the back regaining power, but my picture is bowed into the center what is wrong with it and how do i fix it?

Picture is distorted most of the time.

Posted by on

  • powcon Feb 27, 2008

    to slinteriors.

    re picture distortion on my 56" rear projection tv.

    The picture is bowed toward the center and the red, green and blue lines are showing.

    if i leave the Tv on it will eventually fix itself until i turn it off again.

    I do not know how to post a pic. to you but I hope this is helpful in diagnosing my problem.

    Thanks for your help so far.

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1 Answer

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  • JVC Master
  • 8,617 Answers

Can you post a picture of what the video is doing? It shounds like a pincushion problem, but it may be convergence amp as well. A picture could clarify it for me so I would know which direction to assist you in.

Posted on Feb 24, 2008

  • Sonny Berry
    Sonny Berry Feb 27, 2008

    Sounds like solder issues. I would try soldering the flyback , horizontal driver and convergence ICs. Rca has been known to have solder issues. Basically any solder that doesnt look shiny re-solder. It also helps to look at the solder with a magnifying glass check for hair line cracks.

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