An archive of repair files (board DA0Y0AMBC60). Shared as “DA0Y0AMBC60.zip” — a .zip file, 696 KB.
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 @one5technology. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.