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My lg led 32lw 4500 showing only whites vertical lines mix with color on off with remot and sound is ok. Which pcb board required to replace to rectify the fault photo attached

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  • LG Master
  • 6,694 Answers

The TCON Board or the LCD panel is faulty. Can confirm by replacing the TCON board.
If you wish to get some details; check the site linked here. Pull up older posts. http://electro-medical.blogspot.com/

Posted on Dec 22, 2016

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

Coldcut
  • 1554 Answers

SOURCE: Philips LCD model 26TA1000, vertical lines and blank white screen with no picture

it would be easier to find it stripped from a damaged set on ebay.
I see several there but need the part number to search
of course you may purchase that and find it to be the lcd driver.hopefully not.

Posted on Feb 18, 2008

SOURCE: 42" LG plasma tv multicolor vertical bars

never buy LG products again !

Posted on Sep 06, 2008

  • 3 Answers

SOURCE: philips 26pf3320/10

there is a get around for this fault if you locate panel v26c look at the bottom rh corner you will find 2 test points tp11 and tp 12 if you then look on the rhs of the lcd panel actualy mounted on the side (you will have to remove the metal frame from around the screen ) you will find another panel with 2 more points tp 506 and tp507 simply solder a wire link between tp11to tp506 and another from tp12 to tp507 and that should be a permanent fix to this problem

Posted on Dec 12, 2009

  • 1 Answer

SOURCE: verical lines on half of the screen

I have the same prob. Please help my *** out here!

Posted on Jun 15, 2010

budmrtn
  • 11361 Answers

SOURCE: LG tv starts up with a grey screen with colored

Grey screen means the T-CON board is not getting the 12vdc feeding it, same for sound. So check to see if you do have 12vdc from the power supply first.
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:

Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Parts: www.shopjimmy.com

Posted on Jul 11, 2010

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My LG led has had several problems, it started out with the left half of the screen flipping as if viewed from a mirror with the right part of the screen normal. After that, it displayed vertical colored...


This problems are a very tipical of the coded pixels on the LCD screen panel passes through the board that call the T-CON decoder board to causing this problems.Vertical colors lines display on the LCD screen panel happen by itself.Yes.The T-CON decodering board it is dying and shorting out.This T-CON decodering board sit in the middle at the botton of the LCD screen panel.Replacing this T-CON decodering board will solved this problems,if does not the LCD screen panel itself it is shorting out,than the tv it is not worth fixing,because changing the whole LCD screen panel itself it is not practical and the cost will be the same as a new tv itself.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish T-CON decodering board for the replacement.

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