An archive of repair files (board LA-H801P). Shared as “EH5LP_LA_H801P_REV_1B_2019_09.rar” — a .rar file, 4.26 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 @acheibios. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
7-ZipWinRARThe Unarchiver (macOS)