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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


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



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

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