samsung la32c450

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  • zabalido
    New Member
    • Mar 2013
    • 5
    • lebanon

    #1

    samsung la32c450

    Hello
    i have an lcd samsung la32c450,power is dead,
    i changed mosfet,and ic fan 7529 the mosfet blow and pin 7 out
    of the ic fan 7529 give 12v+ what is the problem?
    can i have the service manual of the power
    thanks in advance
  • tom66
    EVs Rule
    • Apr 2011
    • 32560
    • UK

    #2
    Re: samsung la32c450

    What's the model of the power board e.g. BN44-00123?
    Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
    For service manual, schematic, boardview (board view), datasheet, cad - use our search.

    Comment

    • zabalido
      New Member
      • Mar 2013
      • 5
      • lebanon

      #3
      Re: samsung la32c450

      the power board number is bn41-01320a

      Comment

      • tom66
        EVs Rule
        • Apr 2011
        • 32560
        • UK

        #4
        Re: samsung la32c450

        I can't find anything on that. Are there any other BN-type numbers?
        Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
        For service manual, schematic, boardview (board view), datasheet, cad - use our search.

        Comment

        • zabalido
          New Member
          • Mar 2013
          • 5
          • lebanon

          #5
          Re: samsung la32c450

          no only this number bn but there is this number: p2632hd-avd

          Comment

          • tom66
            EVs Rule
            • Apr 2011
            • 32560
            • UK

            #6
            Re: samsung la32c450

            Unfortunately, I cannot find any schematics for that.

            If the MOSFET blew, it can damage the FAN-chip, but it can also often damage things like the gate drive resistor and surrounding components.

            Did you change more than those components?
            Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
            For service manual, schematic, boardview (board view), datasheet, cad - use our search.

            Comment

            • zabalido
              New Member
              • Mar 2013
              • 5
              • lebanon

              #7
              Re: samsung la32c450

              no only this component,but the board was in other hand before,
              they have changed some caps
              i will check and let you know
              thanks for your help

              Comment

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