Can someone help me identify value of this component from Sony Tcon board. Thanks

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  • gersrt
    Member
    • Jan 2021
    • 21
    • Ireland

    #1

    Can someone help me identify value of this component from Sony Tcon board. Thanks

    Hi

    bit of a long shot, but here is the challenge lol. Can anyone help with the value of this regulator ic I have circled in the attached picture. Markings cant really be read but what I can read is its marked 50 in the small circle in the middle of the ic. I need to change this component but cant figure out the value and what to change it with.

    Thanks
    Attached Files
  • dick_barton
    Badcaps Legend
    • Aug 2015
    • 6643
    • Wales

    #2
    Re: Can someone help me identify value of this component from Sony Tcon board. Thanks

    Is there another one of these components on the Tcon that could help you identify it?
    Willing to help but I'm no expert.

    Comment

    • gersrt
      Member
      • Jan 2021
      • 21
      • Ireland

      #3
      Re: Can someone help me identify value of this component from Sony Tcon board. Thanks

      Originally posted by dick_barton
      Is there another one of these components on the Tcon that could help you identify it?
      Yeah 3 or 4, but same thing nothing readable written on them. Thanks

      Comment

      • nomoresonys
        Badcaps Legend
        • Jan 2013
        • 12269
        • U.S.

        #4
        Re: Can someone help me identify value of this component from Sony Tcon board. Thanks

        What's the full model number of the tv?

        Comment

        • diif
          Badcaps Legend
          • Feb 2014
          • 6978
          • England

          #5
          Re: Can someone help me identify value of this component from Sony Tcon board. Thanks

          If you can't read the markings buy yourself a jeweler's loupe or pocket microscope off ebay.

          Comment

          • gersrt
            Member
            • Jan 2021
            • 21
            • Ireland

            #6
            Re: Can someone help me identify value of this component from Sony Tcon board. Thanks

            Originally posted by nomoresonys
            What's the full model number of the tv?


            Hi its kdl-46hx823 the tcon board number is 1-883-893-11

            It's used on 4 or 5 sony models.

            Thanks

            Comment

            • budm
              Badcaps Legend
              • Feb 2010
              • 40746
              • USA

              #7
              Re: Can someone help me identify value of this component from Sony Tcon board. Thanks

              The way it is connected, it looks like MOSFET.
              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

              • petehall347
                Badcaps Legend
                • Jan 2015
                • 4437
                • United Kingdom

                #8
                Re: Can someone help me identify value of this component from Sony Tcon board. Thanks

                take a closer pic that shows the writing

                Comment

                • dick_barton
                  Badcaps Legend
                  • Aug 2015
                  • 6643
                  • Wales

                  #9
                  Re: Can someone help me identify value of this component from Sony Tcon board. Thanks

                  It's a pity you don't have one of those cheap component testers / identifier and then you could check one of the other identical devices.

                  https://tinyurl.com/ypmzgrrw
                  Last edited by dick_barton; 02-05-2021, 07:37 AM.
                  Willing to help but I'm no expert.

                  Comment

                  • nomoresonys
                    Badcaps Legend
                    • Jan 2013
                    • 12269
                    • U.S.

                    #10
                    Re: Can someone help me identify value of this component from Sony Tcon board. Thanks

                    Originally posted by dick_barton
                    it's a pity you don't have one of those cheap component testers / identifier and then you could check one of the other identical devices.

                    https://tinyurl.com/ypmzgrrw
                    +10

                    Comment

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