Files for MSI motherboard MS-7052, packed in a 1.52 MB RAR. The name contains just the board code, without revision, chipset or content description. Within MSI's MS-7xxx desktop numbering each code identifies one board design, but several PCB revisions may exist, so read the silkscreen before relying on anything inside. Use a schematic to follow power rails, find test points and diagnose shorts, or a BIOS dump to recover a board that no longer posts, after backing up the original chip.
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 @IT_SERVICE_WORLD. 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.