Boardview for iPad Pro 12.9" Gen2 A1671

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  • MrBojangles
    Member
    • Jul 2024
    • 31
    • Sweden
    #1

    Boardview for iPad Pro 12.9" Gen2 A1671

    Hey!

    I have a iPad that doesn't start. I tried replacing the Tristar chip and I don't know if I ripped the pad or if it went with the chip but I would really like to know where that pad leads so that I can put a jumper on it.

    I have the tristar chip next to the pads oriented as it should be if that helps any.

    Thanks
    1 Photo
    Tags: None
    • mon2
      Badcaps Legend
      • Dec 2019
      • 13830
      • Canada
      #2
      If lower right corner in your pic is ball A1, then the missing ball pad is D1.

      You can study other ipad schematics and boardview files to learn about this A3B tristar device.

      See attached. Taken from ipad7 schematic & bv files (820-01686).


      Click image for larger version Name: tristar1.png Views: 107 Size: 40.5 KB ID: 3593698

      Click image for larger version Name: tristar2.png Views: 43 Size: 37.8 KB ID: 3593699

      Click image for larger version Name: tristar4.png Views: 43 Size: 82.9 KB ID: 3593700

        Comment

        • MrBojangles
          Member
          • Jul 2024
          • 31
          • Sweden
          #3
          Originally posted by mon2
          If lower right corner in your pic is ball A1, then the missing ball pad is D1.

          You can study other ipad schematics and boardview files to learn about this A3B tristar device.

          See attached. Taken from ipad7 schematic & bv files (820-01686).


          Click image for larger version Name: tristar1.png Views: 107 Size: 40.5 KB ID: 3593698

          Click image for larger version Name: tristar2.png Views: 43 Size: 37.8 KB ID: 3593699

          Click image for larger version Name: tristar4.png Views: 43 Size: 82.9 KB ID: 3593700
          Hi,

          I really appreciate trying to help but I'm not sure what to do with this information? I still need to now where to run the jumper on this specific board.

            Comment

            • SMDFlea
              Super Moderator
              • Jan 2018
              • 20300
              • UK
              #4
              https://www.badcaps.net/forum/troubl...ile-collection
              All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                Comment

                • MrBojangles
                  Member
                  • Jul 2024
                  • 31
                  • Sweden
                  #5
                  Originally posted by SMDFlea
                  https://www.badcaps.net/forum/troubl...ile-collection
                  Wow thanks pal!

                  Lol turns out the pin is a noconnect. Makes sense that it would rip easily.

                    Comment

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