Circuit schematic for the MS-7511 board, revision 1.3, provided as a PDF of about 1.09 MB. The MS-7xxx numbering follows MSI's convention for desktop mainboards. Several revisions of this design exist, so make sure the version printed on your PCB reads 1.3 before using it. The diagram is useful for following the power-on sequence, measuring the CPU, memory and chipset rails, locating the BIOS chip connections and tracking down components on a shorted line. Search the PDF for net names to jump between pages.
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 @pepeelectronica. Enginerys does not host this file.
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.