Compressed RAR package covering Apple board 820-2101 with the schematic identifier 051-7435 and revision A000. That is a different schematic number and an earlier revision letter than other 820-2101 sets, so confirm which version matches your hardware before tracing anything. Apple uses 820- for the PCB part number and 051- for the schematic document. Unpack it with WinRAR or 7-Zip and use the drawings to follow power sequencing, locate components and check rails when diagnosing a dead or shorted board.
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.