An archive of repair files (board LA-D711P). Shared as “HP5_BA025AU_BDL51_LA_D711P_REV_1 (2).zip” — a .zip file, 3.25 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 @nityatechnology2020. 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