Question about Sanyo DP42746 42 in. Plasma Television

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Burnt screen my plasma has black vertical lines preventing me from watching tv properly black line through the tv

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This is usually caused by a dry joint on the vertical driver board or ribbon cable. Remove back panel and run your fingernail or an insulated rod (chopstick) along the contacts until the bars go away, then resolder the joints.

Posted on Dec 14, 2007

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Posted on Jan 02, 2017

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Unless someone played with the TV and disconnected the plasma display from the address buffer boards that go under the screen the prospects aren't good.

All vertical lines in all plasma TVs I have seen are operated by chips embedded in the fabric of the display as well.

When they fail they'd either short or burn open.

In the first case they'd prevent the TV from coming up, in the second they'd typically manifest as either black or a random color vertical line like you have.

This is not repairable...sorry.

The odds of this being something else is fairly minimal in my opinion.

Please don't kill the messenger...

bobby @ coppelltvrepair . com

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Hello, I can help you fix your plasma TV. If you have Black vertical 1.5 inch line/s that come and go. Please feel to call or message me at 1-503-432-9904 or pleasefixitdave@yahoo.com Ask for Dave! Later guys!

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1 Answer

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RUSEY's solution is ridiculous, what a stab in the dark!
go to the following link and read closely.  it worked for me perfectly!
http://www.avforums.com/forums/plasma-televisions/462873-black-line-fault-hyundai-hpt4240-fixed.html

enjoy!
stephen

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