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JVC AV-20920 horizontal picture issues    
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dis astranagant

Joined: 23 Jun 2011
Posts: 1

PostPosted: Thu Jun 23, 2011 10:07 pm    Post subject: JVC AV-20920 horizontal picture issues Reply with quote

My 13 year old tv starts up normally, but will eventually (sometimes within seconds, other times after several minutes) darken a bit and random lines will displace horizontally every frame (Vertical lines get really jagged/wavy). Sometimes an inch or so, other times just a couple millimeters. Sometimes it's fairly localized and low density, other times it's practically every scanline. It may recover after a while, but generally not for long. This started several months back when I was playing a video game, I got fed up with it and stopped using the tv for a while but am now kinda curious as to what in the world is going on. I haven't really tried much besides checking the connections and fiddling with the picture controls.

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