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    Bios Chip from Donor Board

    Fixed a 2011 11in A1370 today that had a bad capacitor. But then realized it had an EFI lock :( bought it on facebook so can't guess the password, and the seller removed their original SSD. I do have a lot of working A1370 donor boards, but they all have i5/2GB memory, whereas this laptop has...
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    Does this water damage look repairable?

    Damage on A2141. I got this laptop for $80 and it's perfect condition physically but has bad water damage on both "chicken wings" of the board. See photos. Everything in the center (cpu/gpu/t2) look good. Cleaned the board and reflowed as many chips as possible without messing anything up. Now...
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    First Post- A1502 820-3476-A no power

    Hi everyone, I am a high school student and i am running a MacBook repair business in my free time. I have only recently gotten started on some board level repairs and have a few boards that I haven't been able to figure out. I have the boardview for this A1502 laptop and a schematic for...
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