Apple MacBook boardview for model A1502, logic board 820-3476-A, in .brd format within a 149 KB RAR. It shows every component location and net on the logic board, allowing quick identification of parts referenced in the schematic and of test points for measuring rails. Typical uses include tracing PPBUS, checking for a shorted rail in diode mode and finding the SMC or charger components. Verify the 820 number and revision letter on the board, then open it in OpenBoardView or FlexBV.
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 | 7 Mar 2024 | 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.