Samsung PN51D550C1F Plasma Samsung Logo Boot Loop

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  • sfernandes
    Badcaps Veteran
    • Oct 2013
    • 229
    • Canada
    #1

    Samsung PN51D550C1F Plasma Samsung Logo Boot Loop

    When I plug the set in I get the Samsung logo then the screen turns off and back on again displaying the logo again it does this over and over in a loop. The set does not respond to remote or front button commands. While this is happening I have tested the VS and VA and its steady even though the panel appears to turn off the logic board keeps blinking the regular heart beat.

    Any ideas?
    Tags: None
    • Hamie
      Badcaps Legend
      • Apr 2014
      • 1383
      • UK
      #2
      Re: Samsung PN51D550C1F Plasma Samsung Logo Boot Loop



      Short out pins 3 and 4 located here on your control board.
      Disconnect the LVDS cable that connects the mainboard to the control board .

      You should get test patterns, if they display as normal then you have a faulty mainboard.

        Comment

        • sfernandes
          Badcaps Veteran
          • Oct 2013
          • 229
          • Canada
          #3
          Re: Samsung PN51D550C1F Plasma Samsung Logo Boot Loop

          Originally posted by Hamie


          Short out pins 3 and 4 located here on your control board.
          Disconnect the LVDS cable that connects the mainboard to the control board .

          You should get test patterns, if they display as normal then you have a faulty mainboard.
          Ordered a new main and installed it and it fixed the issue.

          Thank You for your help.

            Comment

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