Boardview in BVR format for Apple logic board 820-02016, version 1.0, used in the MacBook Air M1 A2337, supplied in a 163 KB ZIP although indexed under firmware. Apple numbers logic boards with the 820-xxxxx pattern. The BVR file opens in FlexBV and shows component placement, pin nets and test points on both sides of the board, ideal for tracking a shorted rail or locating a capacitor. Confirm the 820 number printed on your board matches before probing from this view.
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 @skclappybios. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →