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Sony WH-CH520 Microphone Replacement

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Sony WH-CH520 Microphone Replacement: crwdns2935265:00crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
  • There are two wires (one red and one black) connected to the B+ and the B- terminals on the motherboard.

  • Desolder the wire attached to the B- terminal first.

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