Revision 1.0 schematic for the MSI MS-7393 motherboard, in PDF format at about 1.07 MB. The MS-7xxx numbering identifies MSI desktop boards. Use it in a PDF viewer to follow supply rails, check standby voltage and power-good lines, and locate the parts responsible for a dead rail or short circuit. Since the board also exists as 0B and 1.1, match the revision silkscreened on the PCB to 1.0; component references and values can differ slightly between the versions.
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.