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TV electrical motherboard repair

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    TV electrical motherboard repair


    I have a TV it's kind of old it was made in 2015. It's been working fine but all of a sudden when I go to turn it on it pops up the logo and turns the screen on then turns immediately off. I pull the motherboard out I don't see any blowing caps or anything like that but the board is a little dark like it got too hot could that have been the problem? should I just replace the motherboard or is there any way to repair it easily?

    #2
    Replace this capacitor and check.
    Attached Files

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      #3
      "" pops up the logo and turns the screen on then turns immediately off ""
      at Hisense are sign of defect LED BL

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        #4
        Maybe get a backlight tester, they aren't perfect but very useful, about 20 bux, amazon, ebay etc.

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          #5
          Agreed. Leds are bad is first place to look.

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