Boardview archive for MSI laptop board MS-16K5, version 1.01. MSI designs its own boards and uses the MS plus four-character code printed on the PCB. No retail model is named in the file, so match the board itself. The layout shows parts, nets and test points, which helps when locating a shorted capacitor, checking power rails or replacing connectors. Open the extracted file in a boardview viewer such as FlexBV or OpenBoardView, and confirm that the silkscreen shows version 1.01.
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 @BoardSchematic. 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.