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My Samsung LCD smart tv model UN46D6000SF has no

My Samsung LCD smart tv model UN46D6000SF has no picture, and the power light just flickers constantly. I know it's not the compacitors they are in great condition not defective, even when I unplug the power cord off that light will still blink on its own for a good 30 seconds before shutting off.

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  • Televison & ... Master
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How many times this standby/power light blinks at one time switch ON?Count it carefully.These blinks are fault indication, and known as blinking codes.From the number of blinks occur at one time switch ON; you can get an idea about the faulty circuit stage inside the TV.This will make repair easy. For more information, check the link http://electronicshelponline.blogspot.com/

Posted on Nov 28, 2013

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  • Zeek Nov 28, 2013

    It blinks 2 times, than stays on for a while. Than blinks twice again and so forth. I was wondering if the back light is a issue to this, I can kinda see the Samsung logo in the background for a second but it's very dim to see.

  • The Knight
    The Knight Nov 28, 2013

    Just check in the site I've linked. It has details about blinking codes and possible faults, and some details about how to rectify it. Pull up older posts. There are more than 3000 posts. Surf the site with patience. Good luck.

  • Zeek Nov 28, 2013

    I've searched through that link and found nothing useful for the tv model I am trying to repair.

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Posted on Jan 02, 2017

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SOURCE: My 2 month old 37" LG HDTV won't turn on...

just resolder capacitor then use a pc fan on iy


good luck

Posted on Jun 03, 2008

  • 92 Answers

SOURCE: vizio 47" lcd no picture no sound has power

this could be one of two problem. first, check if you have back light. If you do then the problem is with the M/B. Second, if you don't have back light then the inverter is bad and needs to be replace.

Posted on May 20, 2009

  • 187 Answers

SOURCE: 47" Philips LCD TV will not stay on and show a picture.

Your mainboard needs to be replaced.

You can get one on ebay and replace it or get someone who can do that for you.

if you still have guarantee, it is covered, if not you will need to buy it.

Posted on May 27, 2009

  • 1 Answer

SOURCE: no picture or sound, light comes on in the front and have to unplug tv to turn it off.

I had this exact problem on my Vizio 47" HDTV. I removed the speakers and all the screws on the back cover. Took the cover off and located the fuses on the largest circuit board. The are in the upper right hand corner of the board. There are 3 of them in a row labeled LF 1.5, LF 3.0 and LF 3.0. The are white in color with copper ends. I took a volt meter and measured continuity across all fuses individually and found the LF 1.5 to be blown. The guy at the electronics store sold me a barrel 1.5A fuse and told me to soldier it across the top of the blown fuse. It took an extra set of hands but the TV works perfectly.

Posted on Jun 23, 2009

  • 1 Answer

SOURCE: tv shuts off spontaneously. red power light blinks.

re: sony flat panel lcd tv mod. # klv s 40a10.
No power. When power button is pressed, nothing happens.
The stand-by at the power supply ( cn6201) measures to be 3.47 v. instead of 5 v. However, when I unplug cn6201 (5 pin connector) I can read 5v. at the power supply.
Any suggestions?

Posted on Aug 29, 2009

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Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
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