Archive for the MSI MS-7534 desktop motherboard, packed as ZIP and roughly 3.12 MB in size. The name does not state a revision or the file types, so inspect the contents first; a pack this size often includes a multi-page schematic in PDF. Such diagrams let you follow the ATX power-on path, the CPU VRM and the chipset rails and find which part loads a shorted line. MS-7xxx is MSI's own board numbering, printed on the PCB with a revision, and that marking must match the documents.
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 .zip file
Compressed archive that every operating system opens without extra software.