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I have a Sharp LC-20SH21U LCD TV that powers up and very briefly displays a message that says Please wait.... Then the screen goes dark for a few moments then flashes a gray screen for a moment then goes dark again permanently. The power light stays blue as long as I have the coax connected which is coming from a DVR. When I connect the DVR coax to another TV it shows a picture and has audio with no problem. Any ideas? Thanks. Mark

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I called Sharp and determined that the TV was not worth the cost to fix it so I didn't need a technical solutions. Thanks.

Posted on Sep 09, 2008

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