TCL 75S425 Colored Lines - Panel Issue?

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  • OcifferAction
    New Member
    • Dec 2020
    • 2
    • USA
    #1

    TCL 75S425 Colored Lines - Panel Issue?

    I have a 75" TCL 75S425 model TV that randomly has colored vertical lines running down it. I replaced the T-Con board, but the issue still persists. I can navigate the menus and hear audio from selections, but I can't make out what any of the menus are. The lines change with the menu change. I know I haven't cracked or dropped the TV. It's been on the wall for a year and I haven't touched it. I'm not sure where to look next for a solution.



    https://imgur.com/WeE8nms
    Last edited by OcifferAction; 12-22-2020, 07:53 PM.
    Tags: None
    • neilc6
      Badcaps Legend
      • Nov 2015
      • 1550
      • Canada
      #2
      Re: TCL 75S425 Colored Lines - Panel Issue?

      Bad panel. Not repairable.

        Comment

        • Diah
          Badcaps Legend
          • Feb 2013
          • 6355
          • Germany
          #3
          Re: TCL 75S425 Colored Lines - Panel Issue?

          wait.. at yours picture there are no any kind of real color lines.. just one color shadow. can you confirm ?
          Originally posted by OcifferAction
          I have a 75" TCL 75S425 model TV that randomly has colored vertical lines running down it.
          Last edited by Diah; 12-23-2020, 04:34 PM.

            Comment

            • budwich
              Badcaps Legend
              • Jul 2015
              • 3097
              • Canada
              #4
              Re: TCL 75S425 Colored Lines - Panel Issue?

              Based on the type of "display" in the top right corner of the set, you might have issues with the edge boards along the bottom of the tv... possibly a component part (smd capacitor).... it might be fixable with some careful soldering if you can locate it. You will need to access the area and do some electrical checks therein.
              Of course, there are other checks of voltages as identified / labelled on some of the cards that will help with any diagnosis.

                Comment

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