Sony KD-55XG8796 No power

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  • matyka
    Senior Member
    • Jan 2015
    • 179
    • Uk
    #1

    Sony KD-55XG8796 No power

    I have been given a Sony KD-55XG8796 with no power no lights. I have done some measurements and I found diode SB260 shorted D950A position on the board.
    I have replaced with SR260 and TV came up to life.
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    • nomoresonys
      Badcaps Legend
      • Jan 2013
      • 12181
      • U.S.
      #2
      Re: Sony KD-55XG8796 No power

      Nice work, sometimes it's something pretty simple, that's why I ALWAYS check those things first: https://www.youtube.com/watch?v=AynXoLjYrKc

        Comment

        • brianbelfast
          Member
          • Jun 2010
          • 29
          • Northern Ireland
          #3
          Re: Sony KD-55XG8796 No power

          Originally posted by nomoresonys
          Nice work, sometimes it's something pretty simple, that's why I ALWAYS check those things first: https://www.youtube.com/watch?v=AynXoLjYrKc
          Nice story from my past.... About 30 years ago. A friend of mine had a cassette deck which was low on one channel. He couldn't figure it out. He had signal tracers and oscilloscopes on the job and he'd even replaced a transistor and the dolby IC on the bad channel but the fault remained. As soon as he let me hear it going, I wet my finger and wiped the play head. Fault gone. He was pleased and angry at the same time lol.
          Last edited by brianbelfast; 10-19-2023, 02:31 AM.

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