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My lg32lc56 LCD TV when switched on, the screen shows coloured lines only. No picture. What is the problem?

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Lg is not a cheap brand. You could have a bad tcon board or a bad main digital board. If you see spider web lines then your screen is broken. As far as Japanese brands I've seen more Sony tv's with design flaws and produced with just crap parts than any other brand out there.

Posted on Apr 10, 2015

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If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Line, faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.

Posted on Apr 11, 2015

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Hi Polly,
Coloured vertical lines indicate a bad TCON board. It should not cost you much. Good luck.

Posted on Apr 11, 2015

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LG is a cheap brand. If you have used the TV for more than 3 yrs then discard it and buy some Japanese brand

Posted on Apr 10, 2015

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Coldcut
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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

  • 2 Answers

SOURCE: Vertical colour lines on whole screen

The problem is that the panel has failed. Apparently this is a common problem with LCD TV's between 18 mths and 3 yrs old. If it survives over 3 yrs it is likely to last for a few years longer. The cost of replacing the panel is more than a replacement TV!

Posted on May 26, 2009

  • 1 Answer

SOURCE: I have coloured vertical lines covering my Sony

I also have a 2 yr old Sony KDL32xbr4 that now has multi-colored vertical lines on the screen. I contacted Sony and they say they have "no known issue" of this sort for this model. I find this rather puzzling since I have found numerous postings on the web. They told me to try the factory reset. Whatever. Might as well have said "don't buy a Sony". 2 years! $1300 for a tv and it lasts 2 years! Makes me sick to my stomach.

Posted on Jan 29, 2010

  • 182 Answers

SOURCE: Vertical Coloured lines on Thomson Scenium 32LB320B5

may be a screen failure or the drive for the screen

Posted on Jun 12, 2010

  • 1 Answer

SOURCE: 42" LCD tv shows picture on only half of the screen,other half dark!

The T-Con board (otherwise known as LVDS) connects to two seperste parts of the LCD panel. If you do have half a picture (left or right) replacing the T-Con board should resolve this issue. Open your TV, find the part number and search on eBay or at sites like www.flattvparts.co.uk where you can search by TV model number.

Posted on Oct 07, 2011

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Why does picture have lines of different colors?


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Dec 11, 2015 | Sharp Televison & Video

2 Answers

Luxor 40 914 tvb


If your LCD TV or monitor has stopped working, or is displaying one of the following symptoms, then it's a candidate for some new capacitors
- Flickering screen
- Screen image disappears after several seconds
- Dim screen
- Slow start
- Power LED on, but no picture
- Unusual colors and/or lines
The primary cause of LCD TV and monitor failure is caused by faulty capacitors. You can examine the capacitors in your LCD TV or monitor and actually see if they are bad.
If they appear bulged on top, then they need to be replaced.
New capacitors will solve a host of problems in LCD monitors and TV's and will extend the life of your monitor or TV by several years.
Check the cables, connectors and connections.
Take it to a repair shop.

Apr 13, 2014 | Televison & Video

1 Answer

Vertical coloured lines no picture then after half an hour picture comes on.any ideas.


The tv board that called the T-CON it is dying for the tv to causes these problems for the tv colors vetical lines to show up by itself?Yes?If no this tv problems are causes by u or an objects by outer forces like hitting the tv LCD screen panel itself?Yes?Than the tv LCD scren panel itself it is dead and slowly leaking radiations chemicals.Than this tv is not worth repairing,because by replacing the whole tv LCD screen panel are not practical,because a new tv LCD screen panel will cost the same as a new tv.This tv T-CON board sit in the middle at the bottom of the tv LCD screen panel.Tries websites like Shopjimmy.com,Ebay.com to buy a new refurbish T-CON board for the replacement.

Sep 06, 2011 | Philips 32PFL3505D 32 in LCD TV

1 Answer

Have NEC LCD 40 inch tv which now has no sound or picture with coloured lines down he screen, is it fixable or has screen given up??


Hi,

Uh-Oh....Vertical lines, NO PICTURE. That is NOT good.

Did your TV get hit or fall over?

The LCD panel is actually broken.

If you had a picture on it, it would still be a bad LCD panel, but when you get lines and no picture, it means the row/column bus has been severed somewhere.

The downside is the LCD panel will cost the same or more than the TV set.

I wish i could have a better solution.

Let em know,if needed further assistance.

Hope i helped you.

Thanks for using ' Fixya ' and have a nice day!!

Aug 01, 2011 | NEC 40IN LCDTV 1920X1080 1000:1 40 in. LCD...

1 Answer

No picture, just coloured lines


The panel might be broken, but you should check the LVDS cable inside the TV:

4651946.jpg

Jul 24, 2009 | Vizio VA26L 26 in. LCD HDTV

1 Answer

LG LCD Tv has sound but no picture only colour vertical lines. Can be fixed?


If your screen has a picture in the left corner with a small square with lines on it but still has sound...try this....

unplug your TV itself from the power source, then hold down the power button on the tv itself for 1 minute, then release.... Plug the tv back in and see if the issue is resolved. I just called LG customer support and a woman walked me through this process and it fixed the issue !!!! Hope this helps..

May 16, 2009 | Televison & Video

1 Answer

I have a Toshiba 42WLT66 LCD TV approx 18mths old that has suddenly started to lose its picture. Sometimes the screen will switch to coloured lines then fade to a blank sreen, other times it switches...


If you wish to get some details; visit the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
Line faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.

Sep 01, 2017 | Toshiba Televison & Video

1 Answer

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.

Feb 17, 2008 | Televison & Video

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