Vizio SV471XVT 47 in. LCD TV "television intermittently blacks" Questions

sv471xvt picture goes negative the returns normal after a while. Problem is intermittent sometimes this happens at power on other times after tv has been on a while. Kind of a Green and black negative

intermittent black screen ht503sh occasional black screen but sound okay How intermittent? A brand and model number might help here.

Flat screen bottom half black. [email protected] Tv screen goes black on bottom portion of picture. It is intermittent but is on all channels and on all sources (cabal or antenna). [email protected]

intermittently dwon the full height of a 22inch JVC lcd television can anyone explain it for me? thanks If it is black vertical band from the top all the way down to the bottom of the screen, your LCD

picture comes on for 2 seconds then tuns to black screen Sound ok picture comes on for 2 seconds then tuns to black, blank screen Sound ok Hi! This more then likely a back light inverter board issue! ...

My TV goes black if I watch it too long. What's My TV goes black if I watch it too long. What's wrong? 42" Flat screen. Don't watch it too long... -sorry I couldn't resist- You probably have a bad ...

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vertical black stripe on screen One day a vertical black stripe about 2 inches wide appeared on the screen for a few minutes, then disappeared. Now it intermittently appears and goes away. Is there ...

Black Line Down Center of Screen I have a black line down the center of my screen that comes and goes mostly just stays on screen. Dry solder joints on the pins of the vertical integrated circuit may ...

Black box on screen Intermittently a large black rectangular box will appear in the middle of the screen. How do I get rid of it so that it doesn't keep reappearing? I actually have a LC-195B146 model