An archive of repair files (board LA-J701P). Shared as “FLMA0 LA J701P (REV 2.0) (2020 06 10).rar” — a .rar file, 4.34 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 .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
7-ZipWinRARThe Unarchiver (macOS)