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I am a Independent Apple repair technician that specializes in component level logic board repair of Apple MacBooks. I have a small business in Lancaster, CA called TCRS Circuit. My Email is


Website: www.tcrscircuit.repair

Have a broken MacBook that no one can fix? I probably can!



  • Responder a: Is my SMC dead?
  • Responder a: MacBook air Not powering on.
  • Responder a: Where is the fuse location on the board for mac pro A1706 backlight?
  • Responder a: No sound device (input or output) after surge through speaker
  • Responder a: MacBook A1286 momentarily works after an SMC/PRAM reset
  • Responder a: Battery not holding a charge
  • Responder a: Board to Board Connector For I/O Board (Main MB Connector)
  • Responder a: Question mark folder + error -2002F
  • Responder a: Is it worth repairing the graphics card/logic board?
  • Responder a: spilled milk but everything working except a dozen keys not working

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