Apple A1708 logic board boardview, board 820-00840 revision A, with the EMC-style code ECM3154 noted in the name, provided as a 620 KB BRD file. A1708 is the MacBook Pro 13-inch without Touch Bar. Opened in OpenBoardView, FlexBV or similar software, it shows component placement on both sides, net connections and test points, which helps when measuring rails, checking for shorts or finding a failed part. Confirm the 820-00840 number on the PCB matches before following its layout.
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 @IT_SERVICE_WORLD. 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 | |
|---|---|---|
| @IT_SERVICE_WORLD | 2 Oct 2019 | Open file on RM Schematics |
| @abgm_manutencao_esquemas | 25 May 2020 | Open file on RM Schematics |
| @alischematics | 16 Sept 2021 | Open file on RM Schematics |
| @pepeelectronica | 28 Apr 2022 | Open file on RM Schematics |
| @boardview | 14 Sept 2024 | 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.