Question about Samsung LN46A500 46 in. TV

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Samsung ln46a500 tv has green screen at start up.

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Posted on Jan 02, 2017

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javaswing
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SOURCE: Samsung LN46A500 does not power on, use only 15 months

OK help is here! lol Your power supply needs repair, the clicking your hearing is the back light curcuit trying to start up..should be not expenive to fix.

Posted on Feb 25, 2010

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It sometimes makes a static nose and the picture is dark i have tried messing with the color and back light settings and it doesn't do much


Samsung LCD TV with no video and high pitched sound - Digital TV ...

www.tomsguide.com/forum/54120-4-samsung-video-high-pitched-sound

Jan 7, 2010 - 26 posts - ‎15 authors
Hi, I have a Samsung LN40A550 LCD TV which I have had for just over a year. ... I was watching TV yesterday and all of a sudden the picture went all. ... started makinga very high pitched buzzing sound with no picuture coming on. We did have a bunch of green vertical lines, but now just a black screen.

Samsung LCD Green Screen - Forums - CNET

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CNETJun 11, 2015 - TV hooked up to basic cable and getting green screen picture. ... I was getting green static in the dark areas and green fuzz down the left hand ... where can you find the white ribbion, i have a lg rt-32lz50. it works sometimes, but i goes green. Samsung LCD TV screen went black (audio on, no picture)
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Samsung LCD Loud Noise and Green Vertical lines at Start up ...

www.badcaps.net > ... > Troubleshooting TVs and Video Sources

Feb 03, 2016 | Samsung Ln40e550 40 1080p Lcd Tv ln40e550

1 Answer

Solarized picture on screen


That is usually the TCON board that has failed.

Feb 28, 2015 | Samsung LN46A500 46 in. TV

1 Answer

Sudden rainbow vertical lines, Loud squeel. wont turn off. Whats wrong?!


good first shut off the outlet for what is looking like this with your tv connection problems with the drain tube of images giving us the inside source for capacitors in a technical lead for the electronic exchange of capacitors and diodes for your device

Sep 06, 2012 | Samsung LN46A500 46 in. TV

1 Answer

INTERMITENT , VERTICAL BARS OF RED AND GREEN BUT THE PICTURE IS GOOD BEHIND BARS


This tv problems,it the causes of the tv board that call the T-CON board,it is dying.This T-CON board job are to decodes and filters all pixels dots pictures before it goes into the tv LCD screen panel.This T-CON board sit at the bottom in the middle of the tv LCD screen panel.Tries websites like Shopjimmy.com,Ebay.com to buy a new refurbish T-CON board for the replacement.

Jun 27, 2011 | Samsung LN46A500 46 in. TV

1 Answer

The picture would be fine for 2/3 of the screen, and the right 1/3 would blur and it was dark. Eventually the screen went black.


This is a case of a bad LCD panel. This can be, a costly repair. Thanks for asking and show all hands of support!

Apr 18, 2011 | Samsung LN46A500 46 in. TV

1 Answer

Tv clicks but dont turn on


Change the bad caps in the power supply with slightly higher voltage rating. You should see a couple caps that are puffed at the top.

Feb 23, 2011 | Samsung LN46A500 46 in. TV

1 Answer

When I went to turn on my 20 month old 46in LCD LN46A500 it made the loudest high pitch screeching sound that no one would like to hear and the picture was black. The remote buttons and the TV control...


The power supply board have fail badly,all that high pitch screeching sound,it came from those high voltages gaps from those tranformers,that giving ur tv high voltages.The power supply board,that the board,where the power a/c cord plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Oct 25, 2010 | Samsung LN46A500 46 in. TV

1 Answer

Samsung 46'' lcd hd tv keeps turning on and off


There are some capacitors on the power supply board that have failed and need to be replaced. Samsung is covering the cost to repair this problem for certain models. You can call 1-800-samsung to find out if your unit will be covered.

May 06, 2010 | Samsung LN46A500 46 in. TV

1 Answer

Samsung LN46A500 does not power on, use only 15 months


OK help is here! lol Your power supply needs repair, the clicking your hearing is the back light curcuit trying to start up..should be not expenive to fix.

Feb 25, 2010 | Samsung LN46A500 46 in. TV

1 Answer

Closed captioning came on and i can't turn it off


Find the CC button on the remote,turn that off.Captioning should go away.

Nov 22, 2009 | Samsung LN46A500 46 in. TV

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