Schematic in PDF form for the Apple MacBook model A1419, logic board 820-00609, revision A, inside a RAR archive. Apple's 820- part numbers identify specific logic board designs, so check the number printed on the board before using these diagrams. A technician uses the schematic to follow power rails, find the source of a short, check SMC and power-sequence signals, and identify components by designator. It pairs well with a matching boardview for locating the parts on the PCB.
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 @schematicslaptop. 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 | |
|---|---|---|
| @schematicslaptop | 1 Jul 2024 | Open file on RM Schematics |
| @cyberlanelectonik | 19 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 14 Aug 2026 | 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.