Question about Samsung LN52A650A LCD TV

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As I switch on my TV LCD Samsung (model LE37A656A1FXXC), some vertical coloured lines (semi-transparent though) appears in the left-center of the screen. After more than 30 mins they disappear and they come back from time to time. Unfortunately my warranty has expired. Someone says it's a problem with the T-CON Board. Could you help me find a new one or suggest me how to fix the problem? These are the numbers I've found on the board: 72.37T04.003-O-JC1 Rev. N.: 2007-08-23 Code.no: BN41-0944A Model: FROM Thanks in advance Stefano

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6ya6ya
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SOURCE: Bad transformer on Inverter Board

for me I think I'm gonna try Decision One a certified Dell fixer upper. I looked at my inverter and there were no burns that I could see. My problem is different from Headstrongs come to find out. Dell w3201c is the model number, it has samsung on parts under the hood....
good luck

Posted on Jan 15, 2008

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SOURCE: When I turned the tv on only vertical lines appeared

I talked to a Samsung support helpline and it needs to be taken to a service center for repair.

Posted on Mar 03, 2009

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SOURCE: Which Replacement Power Board for LNT4665F Samsung LCD TV?

Howdy,
It would be a lot cheaper if you just replace the two caps that have gone bad. Just get a cheap solder pencil from the store and about an inch of solder and you are in business.
The Power Supply Board is the center Board (towards left) after you remove the back off the TV. Remove Board from TV with the 6-7 screws. Replace capacitors CM852 & CM853; 2200ufd 25volts.

Thaks for using FIXYA, BIG IRISH.

Posted on Jan 02, 2010

eagle338
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SOURCE: a horizontal band of semi

I would suggest that you first check the status of the connectors that go from the main board and the T-con and those that go from the t-con to the display. More often than not this problem is caused by loose connectors or a malfunctioning T-con. If you can get me the model number of your set, I can get you a replacement.

Posted on Jan 06, 2011

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http://on.fb.me/mVwhVN

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My 3-year old 52-inch Toshiba flat panel TV (Model # 52RV53U, Serial # AM409000295) developed a display problem (purchased Aug. 2008, manufactured July 2008). Vertical multicolored lines appeared on the screen just left of center. The band of thin vertical bars is 5.5 inches wide. The lines are about 1/16-inch wide. They are stationary, always exactly in same place. They over-ride any other picture on the screen (no transparency). They are there all time even with no video inputs to the TV after the unit is turned on. See picture #1. The TV works well in every other respect, but, obviously, it is annoying to watch the picture with the color band blocking about 1/6 of the picture.

Further info, pics, comments, and updates on my Facebook page at

http://on.fb.me/mVwhVN

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Most likely it is the flat panel tab bond failure (panel made by Samsung). Further solution updates will be on my Facebook page.

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