samsung ln40a450c1d inverter to power supply

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  • Doc38343
    Badcaps Veteran
    • Apr 2015
    • 402
    • United States
    #1

    samsung ln40a450c1d inverter to power supply

    I did a dumb thing. I disconnected the cables from my power supply before I took photos of the same. Now after waiting 3 weeks for the mosfets to come i got them installed but being still a newbe I do not know which lead to connect from the inverter to the power supply. One is white and one is pink. they are separate connectors each to the end of a choke/coil/transformer.
    I can usually tell by the length of the wire or the memory of the bend but these are exactly the same. I will attach photos of both boards...
    It may not matter but i do not know...
    Thanks for a rookie bail-out....

    The last photo is my guess but i was hoping for someone who knows to assist please.
    Attached Files
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    • Doc38343
      Badcaps Veteran
      • Apr 2015
      • 402
      • United States
      #2
      SOLVED -Re: samsung ln40a450c1d inverter to power supply

      Found the answer purely by accident or was it??????

      Google search led to Ebay for replacement board, guy had photo with wires on it still...NICE!!

      For the next poor mistake riddled guy like me.... WHITE on top connector, PINK (or blue) on the bottom one.

      Turns out my guess was correct had a 50/50 after all...

      Thanks anyway.. was a tough one at best.

        Comment

        • budm
          Badcaps Legend
          • Feb 2010
          • 40746
          • USA
          #3
          Re: samsung ln40a450c1d inverter to power supply

          That makes sense, that way the wires are not cross.
          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

            • Doc38343
              Badcaps Veteran
              • Apr 2015
              • 402
              • United States
              #4
              Re: samsung ln40a450c1d inverter to power supply

              Yup and just to confirm here's the photo proofs..

              Thanks!!
              Attached Files

                Comment

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