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Kp-46wt510 rear projector from sept. 2003

It was working fine. Shut it off last night and in the morning it came on but it looks like you have on 3-d glasses on , a rainbow of colors about one inch apart from each other also a small gap on top and bottom with a slight arch. I open it up and cleaned it some no difference in picture

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Re: kp-46wt510 rear projector from sept. 2003

You have a failure in the convergence circuit. There's a circuit board ( the convergence board) which has 3 IC'c on it that drive yokes on each of the picture tubes red-green- blue. You probably lost power to these IC's or one or more may have opened up. Sometimes poor solder joints on these IC's will develop causing loss of convergence. Hope this gives you an idea as to where you problem is. Stargazer

Posted on Jun 02, 2007

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