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Lcd tv lines until warm - LT JVC Televison & Video

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How to fix a screen warm up issue on an LG TV


If you wish to get some details; check the site linked here. Pull up older posts.
http://electro-medical.blogspot.com/
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.

Apr 25, 2016 | LG Televison & Video

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I have a L.G. Model #DU-42py10x 56in tv that has red and green vertical lines on tv when started up. does it need a new chip?


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.

Sep 11, 2014 | Televison & Video

1 Answer

White vertical lines like jail bars


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.

Jun 26, 2017 | Samsung HLN5065W 50" Rear Projection...

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No picture, vertical colored lines


I have never heard of a warm-up problem on a digital television. Unlike the old CRT TVs and monitors, digital panels don't have to warm up. I would go with the TV repair persons assessment that you've got a bad panel.

Jan 04, 2018 | Sony BRAVIA KDL-V32XBR1 32 in. LCD HDTV

1 Answer

About 3 yrs old. Picture is distorted for about 1/2 hour until tv warms up. Now has horizontal lines going through the picture and stays distorted on the right side of the screen.


This tv problems it is alway the board that call the T-CON decodering board it is dying.This T-CON decodering board sit in the middle at the bottom of the tv LCD screen panel.This T-CON decodering board decodes all the tv picture dots pixels before it go into the tv LCD screen panel itself.Tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish T-CON decodering board for the replacement.

May 09, 2011 | Sony BRAVIA KDL-40V2500 40 in. LCD HDTV

1 Answer

Lines on my toshiba model 46h84 projection tv has lines on screen until it warms up What could be causing thi. Once it warms up the picture is fine. which takes about 10 minutes


I have the same issue with mine which started a couple of months ago and has only gotten worse. I've been googling this and found that it could be the convergence module(s), apparently there are 1-3 of them and ALL of them should be replaced. I'm not sure on a cost, but I'm guessing it won't be cheap. I think we are just going to get a new tv, with the prices for LCD's coming down this will probably be a cheaper option. Good Luck :)

Mar 23, 2010 | Toshiba 46H84 46" Rear Projection...

1 Answer

46 inch Sony flat panel lcd has vertical red and green lines down right side of screen and you can be watching tv and picture will go right out and leave grayish blank screen until restart. Black...


If the screen works for a short while and then completely fails once the TV warms up you have a problem with the main unit video board or the LCD control logic board. Most often if the picture cuts out but audio continues to work the logic board is over heating and should be replaced. However if the picture cuts out and audio shuts off as well then its your video input board.

Apr 28, 2009 | Sony Televison & Video

1 Answer

LG 32LCD LCD TV Problem


It turn out to be a $10 diode on the mainboard, which cost me $100 to have troubleshot and repaired

Jan 19, 2009 | LG 32LC2D Television

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