Question about Hisense Refurbished 50"" 1080p LED-LCD HDTV -50K23DG

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On my Hisense 50K23DG LED TV, I have sound but no picture.

First, in a dark room, I looked for light while TV was on. NONE. So no backlights. I did the flashlight test.... I see the picture on the TV. So that tells me that the T-Con board and main Board are both fine and the the issue is either the Inverter or LED Driver Board. My problem is that I can not locate either for this TV. I THINK the inverter is built in with the power supply... I am not sure where the LED Driver board is or if this TV has one or what. Should I replace the Power Supply Board?

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Hisense TV's usually use PCB Boards by Vestel and not Hisense themselves, have a look at: Vestel Help If the Boards in your Hisense match this Board/Part Number format at least you'll know what to search for, replacing the power supply will not help unless the process has been incorporated into the power supply and that is not known for certain yet
Good Hunting

Posted on Jan 13, 2016

  • Jamie Walton
    Jamie Walton Dec 02, 2017

    I have the 50 inch Hisense 50K23DG and the led inverter is in fact on the power supply board. Hope this helps



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