Apple boardview in BRD format for logic board 820-2390, matching the schematic of the same number. The name does not state the Mac model or revision, so verify the 820-2390 marking on the PCB before probing. The layout shows each component, pin and net on both board sides, making it quick to locate test points, follow a rail to every part connected to it and pinpoint the cause of a short. OpenBoardView, FlexBV and similar boardview programs open BRD files like this one.
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 | 16 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 |
How to open a .brd file
The most common boardview extension. Several unrelated formats share it, which is why one viewer opens a .brd and another refuses it.