Question about Samsung LN-T4661F 46 in. LCD HDTV

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2 year old Samsung LN-T4661F has irregular shaped shadows in the middle of the screen. Shadows exist all the time.

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Most likely it is a separation of the layers of the lcd screen

Posted on Feb 06, 2010

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I have a samsung 46"


Sir if you want try to check this link it might help you. http://www.uktvparts.co.uk/ or this http://www.tvrepairkits.com/. good day and best regards.

Jul 23, 2011 | Televison & Video

2 Answers

When I trun on TV (Samsung LN-T4661F 46 In), it start with half scrren dark from Right Side, time goes by being normal screen. I want to know what the problem is.


Samsung made a bad TV, the new part is $1200 I have the same issue. it is a blurred picture from left to right after about 10 min it goes away. (18 month old tv) it is only going to get worse.

Jun 05, 2010 | Samsung LN-T4661F 46 in. LCD HDTV

1 Answer

Purple Pixles When Samsung LNT4661F TV Start Up


I also have this same problem, which seems to be occurring more and more lately. Any solutions?

Mar 24, 2010 | Samsung LN-T4661F 46 in. LCD HDTV

1 Answer

Black shadow boxes on 46 in Samsung 46 in LCD HDTV.


Ur backlight video board is dying,must replaced to solved this problem.Part and labors about $500.

Dec 15, 2009 | Samsung LN-T4661F 46 in. LCD HDTV

5 Answers

Samsung LN-T4661F - When I turn the T.V. on, it makes the clicking noise like it wants to turn on - it keeps clicking and finally comes on after about 2 minutes - it seems the time for it to come on keeps...


In this case, I believe it is the power supply board; more specifically the capacitors are failing. When you have the clicking problem and the long boot up times this has generally been the issue.

When you have video display problems such as shadows and lines that go away after warming up it is usually the LVDS cable and T CONN board going bad.

I had the shadow and line problem and replaced both the cable and board for $120 and that fixed my problem. Since I had the TV apart, I went ahead and replaced the capacitors so I wouldn't run into that later. You can find the parts numbers for the LNT4661F cable and board below. You can find links to you tube ( Part 1 & 2) to show how to replace the capacitors. Good luck.

Samsung A/S-T CON BOARD BN81-01312A

Samsung Lead Connector LVDS BN39-00883A

YouTube (Part 1) http://www.youtube.com/watch?v=Mm51C_RDIZE

YouTube (Part 2) http://www.youtube.com/watch?v=BNHHrgX_6cs

Dec 10, 2009 | Samsung LN-T4661F 46 in. LCD HDTV

1 Answer

A black image appears and goes away every once in awhile. you can still see the picture but the part that has dark image looks all ugly.


When you have video display problems such as shadows and lines that go away after warming up, or come and go during viewing, it is usually the LVDS cable and T CONN board going bad. The screen can have one of the following or combinations of blurs, different layers of brightness and lines. It could be the backlight but most of the problems with the LNT4661F have been this.

I had the shadow and line problem and replaced both the cable and board for $120 and that fixed my problem. The TV was only 18 months old. Since I had the TV apart, I went ahead and replaced the capacitors on the power supply board so I wouldn’t run into the clicking problem that also affects this model TV. You can find the parts numbers for the LNT4661F cable and board below. You can find links to YouTube ( Part 1 & 2) to show how to replace the capacitors. Good luck.

Samsung A/S-T CON BOARD BN81-01312A

Samsung Lead Connector LVDS BN39-00883A

YouTube (Part 1) http://www.youtube.com/watch?v=Mm51C_RDIZE

YouTube (Part 2) http://www.youtube.com/watch?v=BNHHrgX_6cs

Nov 28, 2009 | Samsung LN-T4661F 46 in. LCD HDTV

1 Answer

There is a black line straight down the middle of the picture. Is there an adjustment for that? The Tv is only a little over a year old.


sounds like you have a deffective segment in the screen. if it's still under waranty see if you can have the tv replaced with a refurbished model.

May 31, 2009 | Samsung LN-T4661F 46 in. LCD HDTV

1 Answer

Display problem with Samsung 40'' LCD.


This is usually an issue with the TCP (Tape Carrier Package) on the LCD panel prying loose. You need to wedge something on top of the TCP in the problem area that will apply pressure (rubber or foam. That will do away with the lines.

Nov 14, 2008 | Samsung LN-R408D 40 in. LCD HDTV

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