Question about Samsung Televison & Video

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I have Samsung TV, that hasn't picture. after I research, and find the problem was T-con. I order one, and replace it. Right know I have a half of picture, and is not clear what is wrong.

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  • yadayada
    yadayada Dec 15, 2016

    Replace the TV.

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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roety
  • 585 Answers

SOURCE: Screen was going red on the top half of the screen, then..

The Y buffers were going bad, sounds like they went , you should get the Y upper and Y lower also the Y main. be aware the screen may be bad but tou won't know till you try the Y boards,

Posted on Aug 01, 2009

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  • 115 Answers

SOURCE: Left half of my TV screen is completely white

That is only available to Sony authorized servicers. See esupport.sony.com

Posted on Jul 31, 2010

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SOURCE: I have a Samsung LCD TV Model LN-S4692D. I lost

You might want to try reseating all of the ribbon connectors that connect to the tcon first, but it sounds like you may have a bad panel(screen) which is probably what made the original tcon die. The only other possibilty would be the backlight inverter board(either the master or slave depending on which side the dark area is on).

Posted on Aug 29, 2010

techman007
  • 1112 Answers

SOURCE: My Samsung TV 46" LNT4671F

Hi:
This is due to low voltage getting to the Inverter board or the Inverter board on the bad side is not lighting the lamps. Usually bad capacitors or the power supply and the inverter will cause this symptom. You may want to replace both inverters boards on this model, new models have one inverter board for both sides of the backlight.

Posted on Nov 10, 2010

budmrtn
  • 11361 Answers

SOURCE: I have a samsung ln40a550

I would think if SAMSUNG came out to replace the bad caps and the TV is still not working right, I would think they should fix it correctly, may be the person did not do the good quality jobs and left. What does SAMSUNG say about this? The bad power supply could have unstable DC and could have damaged the other boards inside the set. You will need to inspect the power supply yourself, look to see the soldering works are good and everythings are put back together correctly with correct polarity.
Then you need to verify all the DC output voltages before going any further, it will not be an easy job.
Learn more here;

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague

Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.

Replacement boards:
http://www.shopjimmy.com/catalogsearch/result/index/?q=Samsung+LN40A550&stock=all.

Posted on Dec 11, 2010

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Jan 21, 2016 | Samsung LN52A580 52 in. HD-Ready LCD TV

1 Answer

Samsung ln46b500p3f shows half screen


you sure got original t-con board for replace? part#37704-cog from ebay have. if no you try again . good luck!

Sep 01, 2012 | Samsung Televison & Video

1 Answer

When I turn on the set, the right half of the screen is distorted. It flickers, different colors move from center to far right of screen, double images that appear as negitives and sometimes that half of...


Hi,
Symptom shows problem with lcd panel (screen) however, t-con board that is part of lcd panel could be defective and cause of these symptoms.
T-Con board is located at top center of cld panel at rear and would be covered with metal shield. There are three type of t-con board utilized according to lcd panel and are available in shopjimmy.com
Please check what t- con board is similar with your tv board to order it. If you are not handy with electronics stuff repair then local tv repairman will help you to replace t-con board that might solve your tv picture problem.
Thanks.

Jan 29, 2011 | Samsung LN46A550 LCD TV

1 Answer

I have audio, but no picture: when I first turn the tv on, about half of it has image for a second, then it all goes black. I've tried replacing the t-con board, and assuming I wasn't sent a faulty board,...


usually the back right on but no picture, and the 12v to t-con ok. May be the t-con failure. But even it is true, you have to ensure it match with the panel (what model of the panel the t-con use for). LNT3232HX/XAA has 8 different versions, use 8 different panels and 10 different t-con board.
Also the main board or LVDS cable defective, could cause this issue.

Jun 10, 2010 | Samsung LN-T3232H Television

3 Answers

Halfof the picture is green


Time for a new HDTV. I don't think that would be a setup configuration setting. It's broken. Chances are, like my Sony Bravia which had the lower right hand corner of the front of the LCD panel fall and hit a sharp object, it cannot be easily fixed. The LCD panels or electronics typically cost more than buying a new one.

You could check for a Factory Authorized Service for Samsung, online, and find a local shop. Here it's Lakes Electronics near Fort Lauderdale - I know because I used to work for them. I also looked up Sony and found a few more. They wanted over $900 for the LCD Panel for a 32" Bravia TV. The TV only cost like $700.00 new.

Nov 22, 2009 | Samsung LE40R73BD 40 in. HD-Ready LCD...

1 Answer

42" LCD tv shows picture on only half of the screen,other half dark!


The T-Con board (otherwise known as LVDS) connects to two seperste parts of the LCD panel. If you do have half a picture (left or right) replacing the T-Con board should resolve this issue. Open your TV, find the part number and search on eBay or at sites like www.flattvparts.co.uk where you can search by TV model number.

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