Very large collection of MSI schematics, about 1.75 GB in a single RAR archive, with no individual models named. A bundle of this size likely spans many MSI laptop or board designs, so browse the contents and match the exact board number printed on the PCB before relying on any document. Schematics are used to trace power rails, check sequencing signals and identify component values during board-level repair. Make sure there is enough disk space before extracting, and check each file's revision against the board.
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 @videocard_notebook_resistance. 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.