Apple 820-1889 archive tagged with project codes M42 and M42A, around 1.36 MB, slightly larger than the single M42A file. It may combine documents for both variants, although the name does not list the exact contents or revisions. Use it to compare differences between the M42 and M42A designs when tracing rails, locating components or checking parts that differ between versions. Open it with WinRAR or 7-Zip and confirm which variant matches your PCB before taking values from it.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @Mac_Shematic_Santale. Enginerys does not host this file.
All sources (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @Mac_Shematic_Santale | 5 Jul 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 28 Sept 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 2 May 2021 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.