An archive of repair files for Sony hardware (board DA0GD2MB8D0, MBX-196). Shared as “DA0GD2MB8D0 (MBX-196).zip” — a .zip file, 1.39 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 @one5technology. 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