Schematic document for Apple board 820-2101, drawing number 051-7435, revision A000, provided as a PDF of about 2.17 MB. It lays out the full circuit with net names, page cross-references and component designators, which helps when chasing a missing voltage or deciding which part loads a shorted rail. Several 051- drawings exist for this board, so compare against the others if a section does not match what you see on the PCB. Opens in any standard PDF reader with text search for net names.
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 @alischematics. 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 | |
|---|---|---|
| @alischematics | 13 Sept 2021 | Open file on RM Schematics |
| @pepeelectronica | 28 Apr 2022 | Open file on RM Schematics |
| @schematics_bios | 3 Aug 2026 | Open file on RM Schematics |
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The standard format for schematics, block diagrams, power-sequence charts and service manuals.