Macbook Mid 2012 NO Keyboard + Trackpad after GPU Change

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  • Richi_el
    Senior Member
    • Nov 2013
    • 95
    • Koln
    #1

    Macbook Mid 2012 NO Keyboard + Trackpad after GPU Change

    Hello,
    somebody know what could happen ?

    After Change the GPU with Rework station (BD82HM77 - SLJ8C) on pcb the keyboard + Trackpad + 1 of the usb ports are no more working.
    (the second usb directly beside is working)

    The device starting fine and all other functions are ok(wlan,ect.)

    By soldering process the BD82HM77 make a little bubble on the top (i think the ic wasnt dehumidified enoght). is it possible that is the reason`?

    thnx for help
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    • ktmmotocross
      Boardkiller
      • Feb 2014
      • 3616
      • slovakia
      #2
      Re: Macbook Mid 2012 NO Keyboard + Trackpad after GPU Change

      its called popcorn and yes its a bad thing

        Comment

        • piernov
          Super Moderator
          • Jan 2016
          • 4437
          • France
          #3
          Re: Macbook Mid 2012 NO Keyboard + Trackpad after GPU Change

          Obviously with a popcorned PCH it's not gonna work well…
          OpenBoardView — https://github.com/OpenBoardView/OpenBoardView

            Comment

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