Schematic PDF, about 1 MB, labelled MS-V317 R_1.1, which reads as MSI board MS-V317 revision 1.1. Its larger size compared with the other Rev 1.1 schematic suggests a different export or a fuller page set of the same graphics card design. Use it to trace power rails, find controller enable and feedback circuits and look up component values. Compare it with the alternative Rev 1.1 document if pages are missing, and confirm the revision on the PCB before relying on it.
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 @laptexdna. 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.