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How to fix a Colby LCD TV with a yellow line in the middle

The TV has a horizontal yellow line in the middle, but you can see the image. Down the yellow line you can still see the image, but in light blue and red colors. How can I fix that?

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 2 Answers

SOURCE: LCD TV SCREEN PROBLEM RED HORIZONTAL LINES OF DOTS ALL OVER SCREEN PLEASE HELP

I unplugged the TV and now the picture is back.I read that the LCD's are vunerable to static build up so unless my daughter is using her TV I unplug it.

I was thinking about getting a large LCD for the family room but I'm not going to until they improve on this technology.

Good luck to everyone!.

Cheers.

Posted on May 08, 2008

  • 1 Answer

SOURCE: LCD TV - Vertical Blue line

use menu and h/v then change then move to higher level and it will take it away.

Posted on Aug 24, 2008

mistersony
  • 320 Answers

SOURCE: Lines on tv screen

Both sound like bad LCD panels. The following must be answered to confirm this:
Do the lines appear on all inputs/all signal sources?
Can they be seen in the OSD/menu?
If yes to both questions, it is likely that the LCD panel is bad

Posted on Oct 20, 2008

  • 346 Answers

SOURCE: Blue horizontal and vertical lines

poor convergence

Posted on Nov 12, 2008

  • 10 Answers

SOURCE: LCD TV SCREEN PROBLEM RED HORIZONTAL LINES OF DOTS ALL OVER SCREEN PLEASE HELP

This should be repairable. It may be the LVDS Cable or the Main board problem. The only other problem is the T-Con Board.

Posted on May 23, 2009

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1 Answer

2 days ago, a narrow black horizontal line appeared in the middle of the screen.


Samsung LN46B650 Thin Black Horizontal Lines - Forums - CNET

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How do I fix my Sharp tv model LC-42D62U? On the tv screen now shows horizontal lines with repeating ghost images.


Hi Paul,
The horizontal lines on the screen are virtually NEVER caused by a bad T-con board. These horizontal lines indicate a defective LCD panel (screen). The Screen has small ICs that become defective overtime and that it isn't fixable unless replacing the entire screen.

Sep 13, 2015 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

Yellow line down the centre of TV ?


hi,
Check the video to know how to get rid of the the vertical and horizontal lines on lcd tv.


how to fix horizontal or vertical lines on lcd tv

www.electro-medical.blogspot.com

Aug 30, 2015 | Televison & Video

1 Answer

Lcd vertical yellow line and Black Horizontal Line with Double Image Below


Sounds like you pulled the TV apart, good luck. Hope you earthed yourself. You could try a replacement t-con board. if that was the problem. http://electronicshelponline.blogspot.com.au/2012/06/how-to-replace-faulty-tcon-board.html

Apr 08, 2014 | Vizio Televison & Video

1 Answer

47LD450 LCD tv has green line down middle of screen


Sorry, you can try reconnecting connectors on T-con board (small rectangle board at top center under metal shield)if you are lucky, but it is likely a panel failure. It won't hurt to watch it as it is, if it doesn't bother you

Feb 16, 2014 | LG 47LG50 47 in. LCD HDTV

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My Toshiba 46XV540U LCD TV. Has ghost image plus many white vertical and horizontal line when it is turned on. These lines and the ghost image stay for 20 to 30 minutes and than the picture becomes clear....


Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish board that call T-CON board to do a replacement.This T-CON board sit in the middle at the bottom of the tv LCD screen panel.This T-CON board control all the picture pixels going throught to the tv LCD screen panel.

Jun 11, 2011 | Toshiba 46XV540U 46 in. LCD HDTV

1 Answer

White areas in the image are yellow and the black are blue-green


you have a few issues. first is the yellow in white. the light filter on the blue lcd panel is fried due to excessive dust and heat. unfortunately, you may have to replace the whole optical engine. as for the flashing horizontal lines, the power supply isn't cooling down and the caps are drying out, causing fluctuations in voltage. so, replace the power supply.

Jul 04, 2009 | Toshiba TLP S30 Multimedia Projector

1 Answer

Yellow discoloration on screen


the screen is yellow green color all the we have had it worked on once already does anyoblemne have any comments on how to solve this problems?

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