No picture but sound is perfect

Heard a loud pop a couple months backa nd tv turned off then afterwards tv would turn off and light would blink. I would have to unplug tv and plug it back in to get it back on. Now I get no picture just sound when tv is on

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I agree with Leadtech on this. either a regualtor blew out or the flyback (HV transformer). Alot of high voltage problems are difficult to troubleshoot without looking at unit.

Posted on Apr 30, 2007

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Sounds like the video output has a problem. Maybe missing the 200 volts from the High voltage transformer. The vertical circuit may have an issue. Either way it's hard to diagnose without looking at it. If you need a technician contact JVC online at: http://maps.jvc.com/cAscList/ Good Luck

Posted on Apr 29, 2007

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