Apple boardview for logic board 820-2828, including the 820-2828-A revision, in BRD format inside a 163 KB RAR archive. Apple uses 820-xxxx numbers for its logic boards, with a letter suffix for revisions. BRD files open in OpenBoardView, FlexBV or BoardViewer. Use it to locate components, connectors and test points, and to follow a net when hunting a shorted rail. Pair it with the schematic for the same board number, and check the 820 number printed on the PCB before trusting placements.
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 (6)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 5 Jun 2023 | Open file on RM Schematics |
| @LaptopsBoardview | 19 Jul 2024 | Open file on RM Schematics |
| @generalschematics | 19 Oct 2024 | Open file on RM Schematics |
| @boardviewsandachematics | 2 Sept 2025 | Open file on RM Schematics |
| @cyberlanelectonik | 4 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.