Question about Samsung UN46B7000WFXZA 46 LCD 1080p HDTV w Auto Motion Plus120Hz

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What would cause our Samsung UN46B7000 LCD TV to have moving horizontal line and ghosting?

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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. http://electro-medical.blogspot.com/

Posted on Dec 22, 2016

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My 42 in phillips LCD flat seen has a black horizontal line toward the bottom how can I fix this.


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


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1 Answer

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

Horizontal lines samsung lcd tv, then more horizontal lines, then complete static out, TV restartes itself. after a 5 minutes or so, it seems fine.


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 04, 2015 | Samsung Televison & Video

1 Answer

My samsung la40a650a1fxxy is ghosting and has horizontal lines


prob a loose wire from the inventer board to the backlight,need to open andsee.should be easy fix

Mar 19, 2013 | Televison & Video

1 Answer

What if my samsung tv has ghosting images/horizontal


thats a convergence issue I will need the model number of your samsung in order to assist further with the issue.

Mar 19, 2013 | Televison & Video

1 Answer

My Samsung LN52A650A LCD TV is displaying green shadows and lines after being turned on for 15 minutes. This has been isolated to the display as I get the same result from DVR or DV player.


May not be a do it yourself repair, could be main board or even a loose connection at a plug inside the display panel (fatal) or outside of it.

Oct 15, 2012 | Samsung LN52A650A LCD TV

1 Answer

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

2 Answers

SAMSUNG LCD TV horizontal lines


causing of horizontal lines is leaky or defective capacitors. check big value capacitors around the board at Horizontal area. check the filter capacitor as well. good luck

Mar 21, 2008 | Samsung LE26R73BDX 26 in. HD-Ready LCD...

1 Answer

LCD picture distortion.


This is caused by a failure of the main board. The failure causes the refresh rate of the unit to be off creating a trailing or ghost effect. This will require a technician to replace that board though. Hope this help.

Feb 14, 2008 | Samsung LN-S4692D 46 in. LCD HDTV

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