fault with Sony LCD TV

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  • Mikeyboy2007
    Badcaps Veteran
    • Mar 2013
    • 745
    • Scotland
    #1

    fault with Sony LCD TV

    hi guys bought this tv off someone and switched on to find it displaying most of the screen properly, i have attached video link to show fault, less than 2 minutes after taking this video meaning the tv would have only been switched on for less than 3-4 minutes the screen went normal but then after another few minutes is flickers lines horizontly as if the fault is trying to come back

    http://youtu.be/a71GdIq_c0E

    any ideas ? faulty panel ?
    Tags: None
    • tom66
      EVs Rule
      • Apr 2011
      • 32560
      • UK
      #2
      Re: fault with Sony LCD TV

      Dead/faulty panel.
      I've never fixed a horizontal band panel failure with tab shims and haven't heard of anyone else succeeding either.
      Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
      For service manual, schematic, boardview (board view), datasheet, cad - use our search.

        Comment

        • Mikeyboy2007
          Badcaps Veteran
          • Mar 2013
          • 745
          • Scotland
          #3
          Re: fault with Sony LCD TV

          Thanks Tom.

            Comment

            • bammbammfran
              Badcaps Veteran
              • Apr 2014
              • 476
              • USA
              #4
              Re: fault with Sony LCD TV

              if the board that mounts to the lcd glass is on the bottom of the screen panel, then it probably has a side tab and not enough power is getting through that tab to get to the top of the screen because the tab is losing contact at the lcd glass side.

              if the board is on top of the screen, then a tab bond shim might work for a bit

              Would have to open it to get a better idea

              if you look at my video of this 24" panel, you will see what tabs / ribbons, I am referring to
              http://youtu.be/vI1tuQ_3FG0

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