Motherboard · Apple

820-00431-A — schematic, boardview, BIOS & files

9 files for the Apple board 820-00431-A. Check the revision (REV) printed next to the number on your board before using a BIOS dump.

SCHSchematics 2 BVBoardviews 2 BIOSBIOS & EC 4 PACKBoard packs & other 1 Search “820-00431-A” in all files →

SCH820-00431-A schematics

SCH IMAC A1418 (820-00431-A)-PDF.rar
2.5 MB .rar Apple 820-00431-A 16 Jul 2026 2 sources
SCH IMAC A1418 (820-00431-A)-PDF.pdf
3.9 MB .pdf Apple 820-00431-A 16 Nov 2022

BV820-00431-A boardviews

BV IMAC A1418 (820-00431-A) (BDV).zip
166 KB .zip Apple 820-00431-A 16 Jul 2026 2 sources
BV IMAC A1418 (820-00431-A) (BDV).brd
558 KB .brd Apple 820-00431-A 16 Nov 2022

BIOS820-00431-A bios & ec

BIOS AFS Apple A1418 -2013 - CPU I5 5575R 820-00431-A.bin
8.0 MB .bin Apple 820-00431-A 22 Jan 2024
BIOS MACKBOOK_A1418_CPU_i5_5575R_820_00431_A_2013_21_5_WORKING_BIOS_100%.rar
6.2 MB .rar Apple 820-00431820-00431-A 17 Dec 2023 2 sources
BIOS IMAC 21.5 820-00431-A 8MB BIOS ORIG.zip
4.7 MB .zip Apple 820-00431-A 23 Jan 2022
BIOS Apple A1418 -2013 - CPU I5 5575R 820-00431-A.rar
4.3 MB .rar Apple 820-00431-A 13 Dec 2021

PACK820-00431-A board packs & other

PACK APPLE I MAC A1418 (820-00431-A).zip
4.6 MB .zip Apple 820-00431-A 7 Jun 2026