Question about Samsung 40 Inch UA40F6400 Full HD 3D Smart LED Multisystem TV 110 220 Volts

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Samsung LED UA40F6400 suddenly lost picture.

Last week my 2 year old samsung LED UA40F6400 suddenly lost picture.only pitch black screen, after a brief green screen. Sound is ok. even menu sounds can be heard. I did the torch light test, but not even a faint picture at all. need your help guys

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The tcon board or the LCD panel is faulty. You have to replace the TCON board to confim the fault.

If you wish to get some details; check the site linked here. Pull up older posts.
http://electro-medical.blogspot.com/

Posted on Aug 06, 2016

  • dinesh saba
    dinesh saba Aug 07, 2016

    Don't have backlight either. can it be t-con problem? nothing to do with power supply? pls correct me for my ignorance.

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Posted on Jan 02, 2017

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