A boardview (component placement) file for ASUS hardware (board 60NB08D0-MB1801). Shared as “ASUS_X751LD_2.3_60NB08D0-MB1801 (PK)(BDV).rar” — a .rar file, 152 KB.
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 @pkbiosbdv. 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)