Samsung LN-T4665F 46 in. LCD Television Logo
Posted on Mar 02, 2013
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Picture is dark on one side

My 46" Samsung LCD tv: the picture is dark on one side (right side). This happened suddenly. What's wrong with it?

1 Answer

DENNIS MITCHELL

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  • Posted on Mar 02, 2013
DENNIS MITCHELL
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You may need to replace the backlight.

5 Related Answers

Anonymous

  • 197 Answers
  • Posted on Jun 07, 2009

SOURCE: Samsung 46" LCD picture dark at one side of the screen

bad panel

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Anonymous

  • 1 Answer
  • Posted on Jun 29, 2010

SOURCE: When I trun on TV (Samsung LN-T4661F 46 In), it

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.

budmrtn

Bud Martin

  • 11361 Answers
  • Posted on Jan 07, 2010

SOURCE: 46" LCD Samsung TV Model# LN-S4692D I have no picture

The back light inverter board may have gone out or it is not getting the 24vdc from the power supply module. Start checking for voltage feeding the inverter board.
Parts: http://www.shopjimmy.com/catalogsearch/result/?q=Samsung+LN-S4692D+

Anonymous

  • 308 Answers
  • Posted on Apr 21, 2010

SOURCE: half of my lcd tv gets dark no picture

Find your warranty papers....may be a defective screen.

RyanFanMan

Ryan Nguyen

  • 342 Answers
  • Posted on Mar 10, 2011

SOURCE: Samsung 46 " lcd backlight dims and brightens by

there is a light sensor that is for the backlight thatg if you refer to your manual you can find out how to turn it off

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If you wish to get some details; visit the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
Line faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.
Search the site by type in the "BRAND NAME" of your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts...
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Half of my lcd tv gets dark no picture

Find your warranty papers....may be a defective screen.
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Picture messed up for a while when first turned on, then better

How old is the tv overall? The tv can be repaired.
https://eservice.sony.com/webrma/web/index.do
Follow this link and you can inquire about getting service for the tv.
Thank you,
Lee
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This model of SONY TV uses a Samsung display panel, the problem you have is the panel went bad.

SONY was offering an extended warranty to change the panel free, please call SONY to check it out that if they still offer the free replacement.
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