Repair data for the MSI MS-7125 in a 2.68 MB RAR file. No revision, chipset or content type is stated in the name, so treat it as general reference material for this model until you have checked it. A schematic helps with rail-by-rail diagnosis and finding shorted components, while a firmware image can be flashed with a hardware programmer. The MS-7xxx code comes from MSI's own scheme. Verify the PCB marking and revision, and keep a copy of the original BIOS.
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.
7-ZipWinRARThe Unarchiver (macOS)