Hisense LTDN58K700XWTSEU3D backlight, spot and horizontal lines

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  • Raulnn
    Senior Member
    • Nov 2022
    • 103
    • España
    #1

    Hisense LTDN58K700XWTSEU3D backlight, spot and horizontal lines

    good night! I have this tv with several problems. I imagine the darkened area is a failure of the backlight. but in the photos you can see a worse problem. I see horizontal lines and spots. I don't know if the TV has been opened, but they look like stains from handling inside the sheets. on the other hand I am concerned about the horizontal lines. I don't know if it could be a panel failure, and if it could have happened at the same time as the dark zone.

    opinions?
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    • mmartell
      Badcaps Legend
      • Oct 2013
      • 3189
      • Canada
      #2
      Re: Hisense LTDN58K700XWTSEU3D backlight, spot and horizontal lines

      Open the set and try removing one ribbon to one panel side at a time and post resulting findings.

        Comment

        • Raulnn
          Senior Member
          • Nov 2022
          • 103
          • España
          #3
          Re: Hisense LTDN58K700XWTSEU3D backlight, spot and horizontal lines

          Originally posted by mmartell
          Open the set and try removing one ribbon to one panel side at a time and post resulting findings.
          When I remove one of the lvds cables I keep seeing the same spots by horizontal lines, and the screen lights up the same, with the central fault, seeing an image on one half of the screen. If I remove the other ribbon cable, everything is the same, but you can see the other half of the image

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