Component ident needed Samsung BN44-00458 PSU

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  • PowerAmpFreak
    Badcaps Veteran
    • Feb 2010
    • 982
    • Sweden
    #1

    Component ident needed Samsung BN44-00458 PSU

    I need what IC is used on Samsung BN44-00458 or perhaps a schematic.
    Cannot locate a schematic for those PSU's.
    It's a flyback controller with integrated FET, blown. (see picture)

    Thanx in advance!
    Attached Files

    if you find these attachements useful please consider making a small donation to the site

    Tags: None
    • budm
      Badcaps Legend
      • Feb 2010
      • 40746
      • USA
      #2
      Re: Component ident needed Samsung BN44-00458 PSU

      BN44-00458: A, or B?
      Picture of the whole board?
      BN44-00458A does not match your board.
      https://flattvparts.co.uk/samsung-ue...-su10054-10050

      'B' looks kind of like your board:
      https://flattvparts.co.uk/samsung-ue...-hu10123-10024

      BTW, what is the TV model?
      May be some one with better eyes can read the #.
      ??6052M
      Attached Files

      if you find these attachements useful please consider making a small donation to the site

      Last edited by budm; 08-13-2015, 10:53 AM.
      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

        • TVRepairNoobie
          Senior Member
          • Feb 2015
          • 158
          • USA
          #3
          Re: Component ident needed Samsung BN44-00458 PSU

          Reference Picture Link
          https://flattvparts.co.uk/images/sam...3-10024_rs.jpg
          Attached Files

          if you find these attachements useful please consider making a small donation to the site

          Last edited by TVRepairNoobie; 08-13-2015, 10:43 AM. Reason: Add link

            Comment

            • PowerAmpFreak
              Badcaps Veteran
              • Feb 2010
              • 982
              • Sweden
              #4
              Re: Component ident needed Samsung BN44-00458 PSU

              Great! Thanks for your help.
              Looks like a STRA6052 Sanken device.

                Comment

                • gpm4578
                  New Member
                  • Jan 2017
                  • 1
                  • bulgaria
                  #5
                  Re: Component ident needed Samsung BN44-00458 PSU

                  can you tell me what is the number of the element Q9102

                    Comment

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