T con board

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  • benlion
    New Member
    • Aug 2014
    • 6
    • Ireland

    #1

    T con board

    Hey guys just need some help with a Samsung Smart TV showing blue the picture is actually blue I was wondering T Con board cause a television to show blue
  • yokoono
    Badcaps Veteran
    • Apr 2010
    • 488

    #2
    Re: T con board

    The blue image can also be from the backlight LEDs. Look through the slots on the TV cover

    Comment

    • benlion
      New Member
      • Aug 2014
      • 6
      • Ireland

      #3
      Re: T con board

      Originally posted by benlion
      Hey guys just need some help with a Samsung Smart TV showing blue the picture is actually blue I was wondering T Con board cause a television to show blue
      Originally posted by yokoono
      The blue image can also be from the backlight LEDs. Look through the slots on the TV cover
      Yes the led are blue, what cause it to be blue

      Comment

      • tvtimmy
        Badcaps Legend
        • Mar 2015
        • 1160
        • usa

        #4
        Re: T con board

        Poor design, cheap parts, greed,...........

        Comment

        • petehall347
          Badcaps Legend
          • Jan 2015
          • 4427
          • United Kingdom

          #5
          Re: T con board

          strange really with blue led,s being what they are .

          Comment

          • diif
            Badcaps Legend
            • Feb 2014
            • 6978
            • England

            #6
            Re: T con board

            There is no white LEDs, they are blue/purpleish (red and blue combined?) with a yellow phosphor coating on the inside that glows to give a white light. Over driving burns away that yellow coating.
            Last edited by diif; 12-12-2020, 05:31 PM.

            Comment

            • budm
              Badcaps Legend
              • Feb 2010
              • 40746
              • USA

              #7
              Re: T con board

              Originally posted by diif
              There is no white LEDs, they are blue/purpleish (red and blue combined?) with a yellow phosphor coating on the inside that glows to give a white light. Over driving burns away that yellow coating.
              +1. I wonder when these TV manufacturers will stop driving the LED beyond the limit, I doubt that they will stop doing it otherwise they cannot keep selling TV's. Made to fail.
              Never stop learning
              Basic LCD TV and Monitor troubleshooting guides.
              http://www.badcaps.net/forum/showthr...956#post305956

              Voltage Regulator (LDO) testing:
              http://www.badcaps.net/forum/showthr...999#post300999

              Inverter testing using old CFL:
              http://www.badcaps.net/forum/showthr...er+testing+cfl

              Tear down pictures : Hit the ">" Show Albums and stories" on the left side
              http://s807.photobucket.com/user/budm/library/

              TV Factory reset codes listing:
              http://www.badcaps.net/forum/showthread.php?t=24809

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