A schematic diagram for ASUS hardware (board DABKXDMB8E0). Shared as “ASUS FX506L-FX706L - DABKXDMB8E0-BKXD PDF.rar” — a .rar file, 4.51 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 @generalbios. 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)