Question about LG 42PX5D 42 in. Plasma HDTV

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I lost my picture except for coloured bands that run vertically across the screen sound still works and I can change channels

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Visit the site named 'Electro-help' for more details. Click this link. View it in "Timeslide" or "Flipcard" option, which can be selected from the drop down box menu by the [Sidebar] tag, at the top left corner of the display window. You can also click the [Home] tab to see the latest updates. It will make search easy. There are more than 1350 posts to different brand TVs now. Pull up older posts there or do a search by type in the Brand Name of your device in the Search Box, at the top right of the display window.

Posted on Dec 09, 2012

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Posted on Jan 02, 2017

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SOURCE: multi coloured vertical stripes on plasma screen

With half of the screen working, and with a Plasma tv. I will look at the driver board as being bad. Take the back cover off, the driver pcb will be at the top or bottom of the set. They are only about 2 inches tall and will cover most of the lenth of the set (2 boards that run end to end). The board that is on the side of the tv that is bad is the bad board. Replace that board or have a tech replace it.

Posted on Nov 17, 2008

  • 718 Answers

SOURCE: On my LCD TV. a series of vertical colored lines

First you can try adjusting the cable to the LCD Controller (LCD CONTROLLER 6870C-0080D from LG 42LC2D) Sometimes the contacts get out of alignment and disconnecting/reconnecting it will clear it up. Do not touch the contact points.
If this does not work, you may have to replace it.

Posted on Mar 14, 2009

SOURCE: I have a videocon 42

What you need is known as a "Z buffer" or "address buffer".

It is a board located UNDER the display.

Can't tell you the board number because you do not mention the TV model, but if you are up to replacing it yourself you better get to there anyway and see the model printed on the board itself.

There are usually two boards underneat in the 42'' models, sometimes three, but usually two.

You need to find the one located where the vertical line shows and replace it.

Replacement is not hard, but requires a bit more unscrewing because those boards are usually covered by metal shielding / heatsink, which usually has quite a few metal screws.

Other than that, though, it is not hard.

Posted on Mar 23, 2010

toyladi3
  • 597 Answers

SOURCE: my tv still has sound but the picture has went.

Hello,

Yes the problem can be fixed.

The problem is from the t-com board of your television. Have it replaced and your television will be in good condition once again.

Take care

Posted on Sep 09, 2010

Testimonial: "Sounds good to me :)"

  • 18 Answers

SOURCE: SCREEN IS BLACK IN ALL MODES - TV AV DVD

your problem is on the main digital board

Posted on Oct 17, 2010

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Picture went black except for partial green and blue lines &2 thin red lines


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JVC TV


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1 Answer

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