Question about Flat Panel Televisions

1 Answer

Zenith LCD Flat Screen TV just shows vertical lines of color

My TV Screen suddenly lost the picture and only displays vertical lines of color. The audio is fine. I called the Cable company and they performed some diagnostics and told me that the cable connections are all working.
What could be the problem?

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that got 5 achievements.


    An expert whose answer got voted for 20 times.


    An expert who has written 20 answers of more than 400 characters.

  • Expert
  • 67 Answers
Re: Zenith LCD Flat Screen TV just shows vertical lines...

Press menu button on the TV if the on screen display is also distorted or no pic the TV is definetely defective. You can try unpluuging from wall for about 15 minutes and see if reset helps if not problem is either main p.c.b , LCD panel , LVDS cable or Power supply board. and would require service. most likely problem would be bad connection at or defective LVDS cable that connects main p.c.b to Panel (cheapest fix) or defective main p.c.b. If it is the panel it would probably not be worth repairing and you may want to sell as is on ebay.

Posted on Jan 13, 2008

Add Your Answer

0 characters

Uploading: 0%


Complete. Click "Add" to insert your video. Add


3 Points

Related Questions:

1 Answer


samsung lcd tv: vertical color lines *PLEASE HELP* - Forums - CNET > Forums > Samsung

CNETJun 11, 2015 - samsung lcd tv: vertical color lines *PLEASE HELP*. by justinwu86 / March 31, .... In reply to: Vertical colored line on left side of screen. yeah the pannel has ... Red/Blue vertical lines on display
Jun 11, 2015
Vertical Lines help samsung led lcd tv
Oct 4, 2014
Thick vertical line in Samsung 52' TV
Jul 5, 2013
Thin vertical line on Samsung LCD TV
Feb 10, 2010
More results from

Jan 03, 2016 | Samsung Flat Panel Televisions

1 Answer

Why are there vertical colored lines all over screen?

Thin vertical lines cover screen on Samsung LCD - AVS Forum ' Home ...

Mar 7, 2009 - 30 posts - ‎25 authors
I have read there could be ribbon cable connection issues so I plan to .... I have a VizioVW22LHD TV,I hooked it up using a HDMI cable to my Toshiba satellite laptop. ... If you have thin multi-colored vertical lines on your tv panel, that do ... my TV on the thin vertical lines come all over the screen and the TV ... my VIZIO E470i-A0 LED has vertical colored lines on ...
8 posts
Nov 18, 2013
Vizio SV370XVT lines throughout entire display. Not ...
30 posts
Aug 3, 2012
Thin vertical line on LCD tv
30 posts
Dec 29, 2007
More results from

Vizio P50HDTV Display Problems - Colored Vertical Lines .

Dec 30, 2015 | Vizio Flat Panel Televisions

1 Answer

I have a Bravia KDL 40BX421 that suddenly has green vertical lines on the bottom 1/4 of the screen. These lines are in a background bar that is mostly a reddish shade.

Thin vertical lines cover screen on Samsung LCD - AVS Forum ' Home ...

Mar 7, 2009 - 30 posts - ‎25 authors
Hi guys, Ive had this TV for about a year now - all of a sudden thin vertical lines havecovered my screen (show in link below) No matter what ...Missing: 40bx421

TV Repair Help for Vertical & Horizontal Lines on Your TV ...

? 2:47
Apr 25, 2014 - Uploaded by
TV Repair help with troubleshooting lines on your TV Screen. ... hi i have a sony bravia mdel # KDL46EX523. i have horizontal multi colored lines ... My TV has the following symptoms: - Horizontal lines from top to bottom of .... thick(like 1-1/12 inch) and a couple of green vertical lines next to the black one.Missing: kdl ‎40bx421

Flat Screen TV Has Lines Going Through Screen - Possible ...

Dec 16, 2015 | Flat Panel Televisions

1 Answer

Why does picture have lines of different colors?

Common easy LCD TV fix: bad picture screen rainbow colors

? 4:04
Aug 10, 2014 - Uploaded by Tampatec
Common easy lcd tv service repair fix, TV's distorted rainbowpicture screen fixed by ... Common easy LCD TV fix: bad picture screen rainbow colors ... Need to report the video? ... Sanyo LCD with Distorted Half Picture Lines Waves Distortion Distorted ...Duration: 11:36. by Do It With Dave 316,733 views.

LCD Display Symptoms and causes. - YouTube

? 2:01
Mar 1, 2011 - Uploaded by Grants Pass TV Repair
With LCD TVs you can have the same display problems fordifferent ... Fix for Samsung lcd TV colour display problem - Duration: 1:26. by alwaysafix 462,823 views. 1:26. Sanyo LCD with Distorted Half Picture Lines Waves Distortion ... HOW TO FIX LED TV VERTICAL LINES ON SCREEN 55" MODEL LG ...

How To Fix A Broken Flat Screen LCD LED TV With Lines or ...

Dec 11, 2015 | Sharp Flat Panel Televisions

1 Answer

I have white, black and colored vertical lines on my Zenith flat screen with no picture. Do I need to replace the picture tube? What is the solution?

Flat screen LCD or Plasma sets (where this question is posted) have no picture tube---a brand and MODEL number might allow me to help you.

Apr 09, 2012 | Zenith Flat Panel Televisions

1 Answer

Vertical Lines on Sony Bravia TV.

I'm afraid, its problem of LCD Panel (screen).
LCD Panel replacement is only solution for this problem and will cost you 70% of TV price, please contact nearest Sony service center for LCD Panel replacement.

Dec 13, 2009 | Sony BRAVIA KDL-32S2010 32 in. LCD...

1 Answer

Zenith P42W34P Plasma Display Panel

Hello, My name is Dave and I can help you fix your Plasma TV. Do you have Black vertical 1.5 inch line or lines on your screen that come and go? Then give me a call. Please feel free to give me a call @ 1-503-432-9904 or message me at

Thank you!


Nov 20, 2008 | Akai PDP-4247 Television

2 Answers

Vertical line in centre of my zenith plasma p60w26 tv

I also have this problem, but with 2 black vertical lines on the right side of screen half way through. Lines disappear from time to time but reappear. Is there anything I can do to get rid of them. Help me out please
.... Thank You.

Jan 02, 2008 | Zenith P60W26 60 in. HD-Ready Plasma...

Not finding what you are looking for?
Flat Panel Televisions Logo

Related Topics:

1,333 people viewed this question

Ask a Question

Usually answered in minutes!

Top Flat Panel Televisions Experts

The Knight
The Knight

Level 3 Expert

66476 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers


Level 3 Expert

6993 Answers

Are you a Flat Panel Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides