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- MACBOOK Air A1369-EMC2392 820-2838-A BIOS
EFI firmware dump for the MacBook Air A1369, EMC 2392, on logic board 820-2838-A, stored in a 2.07 MB RAR.
BIOS · 820-2838 · 2.07 MB · 25 Jan 2021BIOS rar2.07 MB - 820-2838 k16 MLB mac book air 051-8467 A1369
MacBook Air A1369 main logic board (MLB) package for board 820-2838, project code K16, with document number 051-8467, compressed into a 1.21 MB RAR.
Archive · 820-2838 · 1.21 MB · 5 Jul 2019Archive rar1.21 MB - k21 051-8870 820-3023-A A1369 BDV
Boardview for Apple project K21, schematic 051-8870, logic board 820-3023-A, used in the MacBook Air A1369, archived as a 139 KB RAR.
Boardview · 820-3023 · 139 KB · 5 Jul 2021Boardview rar139 KB - BIOS A1369 EMC2469 820-3023-A
EFI firmware dump for the Apple A1369 MacBook Air, EMC 2469, logic board 820-3023-A, where the A suffix marks the board revision.
BIOS · 820-3023 · 3.68 MB · 30 Jan 2019BIOS rar3.68 MB - MBA4,2 BIOS v0077 B12
Apple MacBook Air 4,2 boot ROM, version 0077 B12, for logic board 820-3023. Apple numbers its logic boards 820-xxxx, with a suffix letter for the revision.
BIOS · 820-3023 · 3.73 MB · 30 Jan 2019BIOS zip3.73 MB - k21 mlb 051-8870 3.13.0 PDF
Schematic PDF for Apple project K21, MLB drawing 051-8870 version 3.13.0, compressed in a 3.09 MB RAR.
Schematic · 3.09 MB · 5 Jul 2021Schematic rar—3.09 MB