Apple A1211 MacBook Pro 15.4 820-2054 Rev:2.1
schematics
schematics
About this board
Apple A1211 MacBook Pro 15.4 — motherboard 820-2054.
Board revision: 2.1. Match the revision as well as the board number.
Files usually needed for this board
- EFI firmware (full SPI ROM dump)
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Typical reasons to reflash: no boot or no chime after a firmware update, a firmware (EFI) password lock, or a corrupted ROM after liquid damage.
Before flashing, always read and save the original chip. It holds the serial number, UUID, MAC address and ME data for that exact machine.
Have a tested file for 820-2054? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
Attachments
A1211 Apple MacBook Pro 15.4 820-2054 SCHEM,MLB,M59.pdf
1.3 MB · Views: 2
1.3 MB · Views: 2