An archive of repair files. Shared as “P65_53V6.0_1366X768_S8_3logo_600MA_7KEY.zip” — a .zip file, 4.92 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 @ShareMan_Electronic_Files. 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