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SAMSUNG UN70TU7000F no image

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    SAMSUNG UN70TU7000F no image

    This tv has no image, but does have sound and backlights, when I remove the cable between the ps and main board I have lights. And main board to the panel driver board It goes dim. I did notice the two other panel boards on the edges left and right if I remove the jumpers from the center board the backlights stay on if I connect the jumper the tv goes dim and flickers and 2 red blinks. Need help
    Last edited by charlie555; 02-14-2022, 08:55 PM. Reason: Bold text the header

    #2
    Re: SAMSUNG UN70TU7000F no image

    may be a problem with the panel, maybe try the tape cutoff method: https://www.youtube.com/watch?v=pfrRhw7-ZII
    Last edited by nomoresonys; 02-14-2022, 09:22 PM.

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      #3
      Re: SAMSUNG UN70TU7000F no image

      Need some good pictures of boards.
      I assume no responsibility for any stupid suggestions I might post.

      Comment


        #4
        Re: SAMSUNG UN70TU7000F no image

        I'm new to this can't find the edit and every time I try to load all the pic only one shows.

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          #5
          Re: SAMSUNG UN70TU7000F no image

          Here are pics of the boards
          Attached Files

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            #6
            Re: SAMSUNG UN70TU7000F no image

            Looks like panel issue, you can try scotch tape on the jumper cable between panel boards.

            Comment


              #7
              Re: SAMSUNG UN70TU7000F no image

              Ok thank you nomoresonys sent a link will check it out. Thanks guys

              Comment


                #8
                Re: SAMSUNG UN70TU7000F no image

                Did you ever figure out a solution? I have the same issue. Thanks

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                  #9
                  Re: SAMSUNG UN70TU7000F no image

                  Probably a short in one of the panel board caps.
                  I assume no responsibility for any stupid suggestions I might post.

                  Comment

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