Question about Samsung LN52A650A LCD TV

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Screen is displaying Red background color with glittery pixels effect around the figures

My LCD TV is 3 years old and recently started having this problem . When i turn it on, it displays Red background color (instead of usual black) and then once the picture come on, it displays this Red Green glittery pixels all over the screen especially around the figures and is very dynamic. It moveds around the screen with the moving picture. Also, this glittery pixels effect is more noticeable around those sections of the picture that have black color.. Does anyone know what's the solution to this problem?...Which TV part has gone bad and needs to be replaced?

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  • Rajat Choudhary Jan 02, 2013

    Just to add...i have three different sources connected to my TV and the problem exists for all of them.

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1 Answer

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  • Samsung Expert
  • 198 Answers

Please change the T-CON board, if it did not fix the problem, you may have a defective LCD Panel.

Posted on Apr 24, 2017

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Posted on Jan 02, 2017

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circuitcity
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SOURCE: Color problem with Samsung 40 in LCD HDTV

Check your component cables. You have 3 colors coming in. Red,Green and Blue. Make sure the Red cable is good. You can do this by substituting the red cable only, or just change all 3 cables

Best regards
CircuitCity

Posted on Dec 06, 2007

SOURCE: Dell 1150 LCD Screen

Buy a new computer

Posted on Feb 02, 2008

mfspencer
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SOURCE: 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.

Posted on Apr 02, 2008

chain saw
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SOURCE: Red pixel cloud in plasma black

THIS IS THE START OF THE PLASMA GAS RUNNING OUT...PLASMA TVS ONLY LAST 4 TO 5 YEARS THE GAS JUST BURNS OUT....LCD TVS LAST ALOT LONGER UP TO 10 YEARS..

Posted on Feb 23, 2009

Shuttle83
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SOURCE: Rainbow color effect appears when Samsung LCD plays Wii or DVD

Hello, I have a question which video inputs are you using for your DVD and Wii connections? The reason I ask is because this sounds like video distortion cuased by noise. If possible can you send a picture of the screen when it has this problem and send which video ports are being used? If it is noise in the video you may have a saw filter problem, or a decoupling issue. In any event I'll know more once you send those pictures and which inputs you are using for your DVD and Wii. Thank you, Shuttle83 http://www.electron-age-technologies-llc.com service@electron-age-technologies-llc.com

Posted on Jun 10, 2009

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I hope that helps, if you have any further problems, please add them ass comments to this question. If I have been able to answer your question (or not) please click on one of the ratings buttons to let everyone know how I did.
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