Boardview for Apple logic board 820-02757, revision 06, in BRD format packed into a RAR; the Mac model is not given in the name. Apple numbers its logic boards with the 820- prefix, and the suffix marks the revision. The BRD layout opens in OpenBoardView, FlexBV and similar viewers to locate components, test points and nets when diagnosing power faults or shorts. Compare the full 820 number on the PCB with the file 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 @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 | 17 Dec 2025 | Open file on RM Schematics |
| @cyberlanelectonik | 4 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 27 Oct 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.