Compressed document set for Apple board 820-1960, tagged with the internal project code M50. The name lists no schematic number or revision, but its 1.04 MB size matches another 820-1960 archive with schematic 051-7199 E000, suggesting overlapping content. Apple project codes like this identify the product during development. Schematics like this guide rail tracing, short hunting and component identification. Open it with WinRAR or 7-Zip and verify the board number printed on the PCB before relying on 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.