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I have an AKAI PT4298HD rear projection tv. I have it for 3 years. About 6 months ago the picture started turning green then blue then red and then went back to normal. This went on for about 2 weeks. It then went normal for 5 months and now I have nothing. No picture but I have sound. I brough in a repair man who said that I have a big problem, charged me a $100.00 wanted to charge me another 500.00 to fix it and take it away for about a month. I didn't give it to him. I've opened the back can see that there is no power to the bulbs. Is there a part that I can buy and put in myself to fix it? I am a handy person and I think that I can fix it myself if I have the rifgt part. I paid $900.00 for it. Very disatisfied. Ted

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This is a sign of a lack of the luminance signal which may denote a problem with the chromanance signal ariving fast to the screen then the Luminance signal this is video problem. You will need to have a qualified TV technician look at this.

Posted on Mar 07, 2008

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