Question about Sharp LC-20DV20U 20 in. LCD HDTV/DVD Combo

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I lost the picture on my Sharp LC-20DV20U LCD HDTV. sound is ok

I was 45 minutes into a dvd and the screen went blank. i disconnected the vcr that was connected and unplugged/replugged in the tv....still no picture. since the sound is ok, i can tell when i'm in tv mode vs dvd mode.

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  • bmarkhamlac Dec 19, 2008

    ?!?!?! thanks, but i'm lost.....waaay over my head!

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Check your heater voltage coming of your flyback transformer going to your crt board.

Posted on Dec 19, 2008

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