Macbook Air A1466_SCHEM,MLB,J13 051-9277 820-3209-A
About this board
This thread is for the Macbook Air A1466 SCHEM J13 051-9277 with main board 820-3209-A.
What this thread covers
- Schematic (PDF)
Usually needed after a failed firmware update, for EFI password removal, or when the board powers on but never shows the Apple logo.
Before flashing, always read and save the original chip. It holds the serial number, UUID, MAC address and ME data for that exact machine.
If you have a working file for this board, please share it below. More files: search 820-3209-A in File Finder.
Attachments
SCHEM,MLB,J13 051-9277 820-3209-A MACBOOK AIR 1466.pdf
2.8 MB · Views: 39
2.8 MB · Views: 39
SCHEM,MLB,J13 051-9277 820-3209-A MACBOOK AIR 1466.brd
532.5 KB · Views: 30
532.5 KB · Views: 30
2012_A1466 2012 820-3209-A.pdf
2.8 MB · Views: 43
2.8 MB · Views: 43
2012_A1466 820-3209-A.brd
532.5 KB · Views: 35
532.5 KB · Views: 35
820-3209-A Clear me_2017.bin.zip
4.5 MB · Views: 39
4.5 MB · Views: 39
