Motherboard · Apple

820-1540 — schematic & boardview

12 files for the Apple board 820-1540. Check the revision (REV) printed next to the number on your board before using a BIOS dump.

SCH820-1540 schematics

SCH LB# 820-1540 schematic diagram (project Q45B).pdf
2.4 MB .pdf Apple 820-1540 28 Apr 2022 2 sources
SCH LB# 820-1540 schematic diagram (project Q45A).pdf
2.4 MB .pdf Apple 820-1540 28 Apr 2022 2 sources
SCH LB# 820-1540 schematic diagram (project Q45).pdf
2.5 MB .pdf Apple 820-1540 28 Apr 2022 2 sources
SCH 820-1540 (project Q45B).pdf
2.4 MB .pdf Apple 820-1540 24 Apr 2022 3 sources
SCH 820-1540 (project Q45A).pdf
2.4 MB .pdf Apple 820-1540 24 Apr 2022 3 sources
SCH 820-1540 (project Q45).pdf
2.5 MB .pdf Apple 820-1540 24 Apr 2022 3 sources
SCH 820-1540 (project Q45B).rar
2.1 MB .rar Apple 820-1540 2 May 2021 3 sources
SCH 820-1540 (project Q45A).rar
2.1 MB .rar Apple 820-1540 2 May 2021 2 sources
SCH 820-1540 (project Q45).rar
2.4 MB .rar Apple 820-1540 2 May 2021 3 sources