Samsung Ln46b650t1fxza horizontal black and white lines vertical colored lines

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  • withalligators
    Badcaps Veteran
    • Jun 2013
    • 267
    • USA
    #1

    Samsung Ln46b650t1fxza horizontal black and white lines vertical colored lines

    Hey folks,
    I'm pretty rusty and I've never seen anything like this, not sure if it's a really far gone case of bad tab bonds or if it's a fixable tcon or main board issue. Screen turns on with a black screen and chime. Faint white horizontal lines appear at regular pixel intervals and fade in. Where the white lines are visible, there are multicolored vertical lines. Any ideas?
    If I can get this working, it's a donation to a friend who's kid broke his last TV.



    Thanks
    Alex
    Tags: None
    • dick_barton
      Badcaps Legend
      • Aug 2015
      • 6642
      • Wales
      #2
      Re: Samsung Ln46b650t1fxza horizontal black and white lines vertical colored lines

      Do the lines remain in the same position each time you switch on because if they do, it is probably a Tab fault.
      Willing to help but I'm no expert.

        Comment

        • withalligators
          Badcaps Veteran
          • Jun 2013
          • 267
          • USA
          #3
          Re: Samsung Ln46b650t1fxza horizontal black and white lines vertical colored lines

          Yeah, they do. I have been in the field for week, so haven't really been able to play with it, but i believe you're right.

            Comment

            • ReeceyBurger123
              Never Give Up !
              • May 2014
              • 7325
              • Britain
              #4
              Re: Samsung Ln46b650t1fxza horizontal black and white lines vertical colored lines

              Seems like panel to me. Try messing with the Tab bonds see if any of them ade causing this issue.
              Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !

              https://www.facebook.com/Telford-Tel...7894576335359/

                Comment

                • Alastair E
                  Chief Womble
                  • Mar 2013
                  • 1963
                  • U.K.
                  #5
                  Re: Samsung Ln46b650t1fxza horizontal black and white lines vertical colored lines

                  Yet Another buggered crappy POS samsung panel--Yawn.....
                  TELEFIX

                  How PLASMA SCREENS WORK, X-SUS and Y-SUS what they do--
                  http://www.irf.com/technical-info/appnotes/an-1088.pdf
                  PLEASE DO NOT EMAIL ME PRIVATELY FOR REPAIR ADVICE. QUESTIONS BELONG ON THE FORUM!

                    Comment

                    • Andrew F. Ali
                      Badcaps Legend
                      • Jan 2014
                      • 2450
                      • Trinidad & Tobago
                      #6
                      Re: Samsung Ln46b650t1fxza horizontal black and white lines vertical colored lines

                      I suggest replacing the T-CON Board.

                        Comment

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