Toshiba 32C100U2 blows fuse

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  • redcentinela
    Member
    • Apr 2011
    • 31
    #1

    Toshiba 32C100U2 blows fuse

    Hi, I have a Toshiba 32C100U2 that blows the power supply fuse as soon as I connect the power cord cable to the 110V power outlet. I know it is something bad in the power supply board because I isolated the board by disconnecting all the cables coming from the other boards and blows the
    T5A, 250V ceramic fuse. No swollen caps or any burnt components at plain sight. What might it bad with this board model PK101V1550I.
    Tags: None
    • budm
      Badcaps Legend
      • Feb 2010
      • 40746
      • USA
      #2
      Re: Toshiba 32C100U2 blows fuse

      You may have shorted Bridge rectifier diode, MOSFETs, etc.
      Please post good clear focused pictures of both sides of the board using file attachment.
      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

        Comment

        • Mr Bill
          Badcaps Veteran
          • Nov 2011
          • 648
          • USA
          #3
          Re: Toshiba 32C100U2 blows fuse

          It could be a few different things, mosfet shorted, bridge shorted, large cap shorted......

          We need good close up photos

          EDIT: 1 min too late
          Last edited by Mr Bill; 04-17-2012, 06:50 PM. Reason: Bud beat me!!

            Comment

            • redcentinela
              Member
              • Apr 2011
              • 31
              #4
              Re: Toshiba 32C100U2 blows fuse

              Thanks. I'll do it.

                Comment

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