Samsung UE55KS9000 Picture Jumping / Cycling

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  • googereviewinguser
    New Member
    • Jan 2019
    • 3
    • UK
    #1

    Samsung UE55KS9000 Picture Jumping / Cycling

    Hey guys

    Bit of a last ditch attempt this, but figure it's worth the question.

    Picture is jumping on the tv. As per video :

    https://www.youtube.com/watch?v=j4ZFHuxx3vw

    Then leave it going for a while and it starts to cycle :

    https://www.youtube.com/watch?v=vhq2-czrEI0

    Replaced the main board.
    Replaced the power board.
    Replaced the ribbon cables to the tv.

    No change, so I think this pretty much confirms it's the Panel (unless I've been very unlucky in picking up new boards with the same problem)

    Any other suggestions ?

    (bin it, I know ...)

    Thanks!
    Tags: None
    • nomoresonys
      Badcaps Legend
      • Jan 2013
      • 12206
      • U.S.
      #2
      Re: Samsung UE55KS9000 Picture Jumping / Cycling

      Could be a tcon issue.
      Quit because THIS SITE LETS A ROGUE MEMBER TYPE ANY GARBAGE HE PLEASES AND THE POWERS THAT BE NEVER DO ANYTHING ABOUT IT SO HE NEVER QUITS. THEN YOU GET A PENALTY FOR RESPONDING TO HIS ATTACKS. BEEN GOING ON FOR WAY TOO LONG. DONE SUPPORTING A SITE THAT ALLOWS THIS BS.

        Comment

        • nomoresonys
          Badcaps Legend
          • Jan 2013
          • 12206
          • U.S.
          #3
          Re: Samsung UE55KS9000 Picture Jumping / Cycling

          Don't see any tcons for sale, guessing it's integrated and not replaceable.
          Quit because THIS SITE LETS A ROGUE MEMBER TYPE ANY GARBAGE HE PLEASES AND THE POWERS THAT BE NEVER DO ANYTHING ABOUT IT SO HE NEVER QUITS. THEN YOU GET A PENALTY FOR RESPONDING TO HIS ATTACKS. BEEN GOING ON FOR WAY TOO LONG. DONE SUPPORTING A SITE THAT ALLOWS THIS BS.

            Comment

            • googereviewinguser
              New Member
              • Jan 2019
              • 3
              • UK
              #4
              Re: Samsung UE55KS9000 Picture Jumping / Cycling

              Yeh I cant see any tcon board in there.

                Comment

                • nomoresonys
                  Badcaps Legend
                  • Jan 2013
                  • 12206
                  • U.S.
                  #5
                  Re: Samsung UE55KS9000 Picture Jumping / Cycling

                  Could try a system reset and a firmware update if available.
                  Last edited by nomoresonys; 01-20-2019, 09:46 AM.
                  Quit because THIS SITE LETS A ROGUE MEMBER TYPE ANY GARBAGE HE PLEASES AND THE POWERS THAT BE NEVER DO ANYTHING ABOUT IT SO HE NEVER QUITS. THEN YOU GET A PENALTY FOR RESPONDING TO HIS ATTACKS. BEEN GOING ON FOR WAY TOO LONG. DONE SUPPORTING A SITE THAT ALLOWS THIS BS.

                    Comment

                    • budwich
                      Badcaps Legend
                      • Jul 2015
                      • 3097
                      • Canada
                      #6
                      Re: Samsung UE55KS9000 Picture Jumping / Cycling

                      post a picture of the back to show the boards / interconnections.

                        Comment

                        • capwizard
                          Badcaps Legend
                          • Jun 2016
                          • 1991
                          • USA
                          #7
                          Re: Samsung UE55KS9000 Picture Jumping / Cycling

                          I bet you it is Chip-on-film (COF) one of the IC chip on PI film has problem or tcon-on-screen.... one of the synchronization signal has intermittent problem.

                          I think you can use the freeze spray to locate the problem.
                          Last edited by capwizard; 01-20-2019, 02:53 PM.

                            Comment

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