SONY KDL-32L4000 - Vertical lines stretch slowly

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  • dotcalminc
    Member
    • Jan 2013
    • 28
    • USA

    #1

    SONY KDL-32L4000 - Vertical lines stretch slowly

    Hi. So I attempted to repair this unit and read up somewhere else on this forum that changing the t-con board should have addressed the issue. Well it didn't. So I decided to post this a second time, but in the right place this time (for greatest results)... Anywho. I power this unit on and get a display, and it takes about 5-15 seconds, but whatever is on the screen, slowly "leaks" vertically. This includes the OSD. Suggestions?

    Thanks.
    Attached Files
  • tom66
    EVs Rule
    • Apr 2011
    • 32560
    • UK

    #2
    Re: SONY KDL-32L4000 - Vertical lines stretch slowly

    Bad panel. Repairable.
    Same root cause, different symptoms:
    https://www.youtube.com/watch?v=xHst6pKLtTE
    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

    • Techstar
      Tv Restoration
      • Dec 2012
      • 122
      • United Kingdom.

      #3
      Re: SONY KDL-32L4000 - Vertical lines stretch slowly

      I never buy lcd' with any vertical lines what so ever , odds are more often panel faulty than t-con. A White screen is another no no for me.

      Comment

      • tom66
        EVs Rule
        • Apr 2011
        • 32560
        • UK

        #4
        Re: SONY KDL-32L4000 - Vertical lines stretch slowly

        White screen is good. Usually T-con. I've bought quite a few like that and successfully fixed them.
        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

        • Techstar
          Tv Restoration
          • Dec 2012
          • 122
          • United Kingdom.

          #5
          Re: SONY KDL-32L4000 - Vertical lines stretch slowly

          Thanks for the tip tom , i might just start buying the white screens.

          Do you buy the ones with vertical lines too.

          Don't worry tom your well away from my buying patch.
          Last edited by Techstar; 01-17-2013, 05:01 PM.

          Comment

          • dotcalminc
            Member
            • Jan 2013
            • 28
            • USA

            #6
            Re: SONY KDL-32L4000 - Vertical lines stretch slowly

            Thanks Tom. I'll look into it and let you know what I come up with.

            Comment

            • gilly1984
              Badcaps Veteran
              • Jun 2012
              • 751
              • UK

              #7
              Re: SONY KDL-32L4000 - Vertical lines stretch slowly

              Originally posted by Techstar
              I never buy lcd' with any vertical lines what so ever , odds are more often panel faulty than t-con. A White screen is another no no for me.
              Got one the other day with a white screen, turned out to be the tcon cable, somehow unplugged its self from the main board.

              £60 profit for plugging a wire in
              Do NOT touch heatsinks when testing for voltages as they may be LIVE!

              Comment

              • tom66
                EVs Rule
                • Apr 2011
                • 32560
                • UK

                #8
                Re: SONY KDL-32L4000 - Vertical lines stretch slowly

                I avoid TVs with vertical lines, almost always bad panel.
                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

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