Question about Sharp 56DR650 56" Rear Projection HDTV

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THE TV SHOWS SOME BLACK LINES ON THE MONITOR - Sharp 56DR650 56" Rear Projection HDTV

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That would be either a bad IC (integrated circuit) chip or loose or bad solder joints on the circuit. You can google ic circuits to see what they look like. If you feel the need to test it, they do sell analog tester fairly reasonably priced to test them, but that is usually what causes the lines, especially if the are horizontal lines.

Posted on May 29, 2010

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Tvgoes on ok and shows which channel - then goes black What is the cause please - and can I fix it


If your LCD TV or monitor has stopped working, or is displaying one of the following symptoms, then it's a candidate for some new capacitors
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My 42 inch tv when it turns on half is black then color lines show up and down then I'll just tap it slow on top and picture comes on like something is loose inside some times it doesn't work


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