Samsung pn60f5300 power supply help needed board bn-4400513a

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  • snake91876
    Badcaps Veteran
    • Feb 2013
    • 236
    • United States
    #1

    Samsung pn60f5300 power supply help needed board bn-4400513a

    Found fuse blown on PS. F801s
    Replaced and blew mosfet s802.
    Maybe solder on fuse ran in wrong spot I have
    Provided pic. What is value of fet and what else do I
    Need to replace.
    Attached Files
    Last edited by snake91876; 12-30-2015, 09:08 AM.
    Tags: None
    • tech2014
      Badcaps Veteran
      • Aug 2014
      • 807
      • Canada
      #2
      Re: Samsung pn60f5300 power supply help needed board bn-4400513a

      Can you take a clear pic of the mosfet?

        Comment

        • snake91876
          Badcaps Veteran
          • Feb 2013
          • 236
          • United States
          #3
          Re: Samsung pn60f5300 power supply help needed board bn-4400513a

          Pic of where it goes, or the actual mosfet burnt a hole in it no number on it left.

            Comment

            • Jaysplace7
              New Member
              • Feb 2016
              • 6
              • Canada
              #4
              Re: Samsung pn60f5300 power supply help needed board bn-4400513a

              I have the same board and when the part at qs802 blew looks like part at ds808 melted can someone give me a idea of what this part is and where I can get it

                Comment

                • Louis82
                  Badcaps Veteran
                  • Feb 2012
                  • 240
                  • USA
                  #5
                  Re: Samsung pn60f5300 power supply help needed board bn-4400513a

                  Hi, Were you able to find any info about diode on location DS808? I can read on top B3 2B . Any one knows what voltage this represents? Trying to find schematics but no luck.
                  Last edited by Louis82; 05-09-2016, 11:08 AM.

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