Motherboard · Apple

820-2494 — schematic, boardview & BIOS

8 files for the Apple board 820-2494. Check the revision (REV) printed next to the number on your board before using a BIOS dump.

SCHSchematics 4 BVBoardviews 2 BIOSBIOS & EC 2 Search “820-2494” in all files →

SCH820-2494 schematics

SCH 820-2494.zip
2.7 MB .zip Apple 820-2494 13 Sept 2025 4 sources
SCH LB# 820-2494 schematic diagram.pdf
1.6 MB .pdf Apple 820-2494 28 Apr 2022 2 sources
SCH 820-2494.pdf
1.6 MB .pdf Apple 820-2494 24 Apr 2022 3 sources
SCH 820-2494.rar
1.3 MB .rar Apple 820-2494 2 May 2021 3 sources

BV820-2494 boardviews

BV LB#_820_2494_''Board_View''_file_&_schematic_diagram.rar
1.7 MB .rar Apple 820-2494 18 Jul 2026 5 sources
BV LB# 820-2494 ''Board View'' file.brd
271 KB .brd Apple 820-2494 28 Apr 2022 2 sources

BIOS820-2494 bios & ec

BIOS AFS APPLE A1311 820-2494-А BIOS.bin
4.0 MB .bin Apple 820-2494 22 Jan 2024
BIOS APPLE A1311 820-2494-А BIOS.ZIP
1.6 MB .zip Apple 820-2494 18 Dec 2018