Revision 1.1 schematic of the MS-7511 board in PDF form, about 1.08 MB, representing an earlier release than the 1.2 and 1.3 documents of the same design. The MS-7xxx code is MSI's desktop motherboard numbering. Pages like these let you follow the voltage regulators, see how the Super I/O, chipset and SPI BIOS are wired, and decide where to measure when a rail is shorted or missing. Check the revision label on your actual PCB first, because applying values from the wrong version can mislead a repair.
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.