An archive of repair files (board DA0FFAMB6D1). Shared as “NEC-DA0FFAMB6D1-REV-D.zip” — a .zip file, 34.7 MB.
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 @azvoltagemap. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Built-in OS tools7-Zip