Question about Samsung LN-S4692D 46 in. LCD HDTV

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LNS4692D - TCON Board (seems there is a systemic issue)

TCON Board!! Is it easy to replace?

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  • Anonymous Mar 17, 2014

    TCon board price for KDL42674A

  • Anonymous Mar 21, 2014

    half the screen is dark

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  • 58 Answers

You have to be very careful with the flat ribbon cables and be sure not to have an electro static discharge to the board while handling it but it is not that difficult of a repair. It is the board that is located at the top center of the back of the lcd panel. Depending on your problem, eg. line in picture, no picture with backlight.... it unfortunately only fixes about half of the units. The other half need lcd panels which are very expensive. hope this helps.

Posted on Apr 02, 2008

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1 Answer

I have a lg42lg5010 with colour distortion tried the usual think its the main AV board as menu seems ok any more checks before I order a board


Can be the tcon board. First of all try to replace the tcon board.
If you wish to get some details; check the site linked here. Pull up older posts.
http://electro-medical.blogspot.com/

Jul 10, 2016 | Flat Panel Televisions

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I have horizontal lines runnin through my Samsung plasma tv. I have already replaced the Y buffer board, but it did not fix the issue. What else could cause this problem?


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. Pull up older posts.
http://electro-medical.blogspot.com/

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I have a samsung LED 60" and replaced the tcon board. having the same issues


Either the t con board is no good or the issue lies within your main board.

Dec 01, 2015 | Samsung Flat Panel Televisions

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What does an IR led board on a HDTV do


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/

Oct 31, 2015 | LG Flat Panel Televisions

1 Answer

Tv white screen


Problem is with Tcon board mounted on the LCD panel. Either replace Tcon board in complete or try to replace IC AS15-HGXXXXX mounted on Tcon board.

Oct 05, 2013 | Sony KLV32S400A 32 in. LCD TV

1 Answer

Half of the tv screen is darker than the other


Tcon board either has an issue or the LVDS cable may have a connection issue. try replugging the cables into the tcon if that doesnt help the Tcon will most likely need to be replaced.

Dec 08, 2012 | Dynex DX-LCD32-09 LCD TV

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Hi,my Bravia started to have color stripes on 1/2 of my viewing screen,and now, i can only see 1/2 picture,hic,,Help !


T-Con board is part of lcd panel and lcd panel seems defective in your tv problem.
Call Sony/ Store if tv is still under warranty for cover or lcd panel replacement would cost you 80% of new tv price.

Sep 04, 2010 | Sony BRAVIA KDL-46V3000 Television

1 Answer

Lns4692d no picture


No it is the little board underneath the metal container at the top middle of the panel..the very top.

-Josh

Mar 13, 2008 | Samsung LN-S4692D 46 in. LCD HDTV

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