MSI MS-7A68 boardview for PCB revision 2.0, a CAD-format layout file compressed into a 1.84 MB RAR archive. Component placement and nets can shift between MSI board revisions. Read the revision marking on the board and pick this file only for REV 2.0 hardware; 1.0 and 3.0 versions are catalogued separately. Common boardview viewers such as OpenBoardView and FlexBV handle the .CAD format. They let you click a pin to see every connected part, which is handy for diode-mode short searches.
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 @BoardSchematic. 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.