Question about JVC GD-V4211PCE 42 in. Plasma Television

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Vertical Black Line

After my 42" JVC Plasma warms up a black vertical line (~2inches wide) appears in the middle of the screen. At times the black line is solid and other times the line seems to faint slightly but distorts the picture image behind the line. Any ideas? I have a Samsung 42" plasma that is doing the same thing. The vertical line on mine, also about 2 inches wide, is also in the center of the screen and goes from the top of the screen to about half way down the screen and sometimes is totally black, but more often has color.

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HI,
First thing to do is the reset and the whacking test. I give this a 50/50 chance of clearing it up.

ONE: Disconnect the power cord for 4 hours. Then when you power it back up the internal soft codes will automatically reset to factory defaults.

TWO: The whacking test is to just bang or smack the set with your hand on the back, side, top, etc., to see if there are loose connections or cold solder joints inside that are acting up. If so, the banging should knock them back to normal and the set should restore. You might have to use some creative banging and some have had to put a book or magazine under one corner to torque the chassis enough to get it to work reliably.

If these two procedures do nothing then:

The manual always knows the best.Go through the manual carefully and u will find the solution to ur problem..

Goodluck and Kind Regards
Please Don't forget to rate me as fixya..

Posted on Feb 02, 2008

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Hey there ut-ham, the problem seems to be the result of either a display panel failure, or a defective power supply board. In either case, best solution is to return to dealer. Good Luck!

Posted on Feb 02, 2008

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Try wash out feture on samsung for 30 sec white out see what happends also upgrade your firmware for these via thumb drive ok

Posted on Feb 02, 2008

  • nick helpap
    nick helpap Feb 02, 2008

    try this 1st ok boss if it dont work for u let me know will find new soution ok

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