Boardview archive referencing MSI board MS-10351 and also the number 10471, likely a related board covered in the same package, about 105 KB as RAR. A boardview places each component and net onto the PCB image, which makes locating test points, connectors and shorted parts much faster during repair. Extract it and open with OpenBoardView, FlexBV or a similar tool depending on the format. No revision is stated, so compare the layout and board marking on your PCB before relying on reference designators.
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 .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.