ASUS X541UVK and X541UAK motherboard package, Rev 2.0, in a 6.45 MB RAR archive. The two model names point to a shared main board used for the discrete-graphics and integrated-graphics variants. Packages of this size commonly contain schematics and boardview data for tracing power rails, finding test points and locating shorted parts. Check that your board reads Rev 2.0 and note which components are fitted only on the UV or UA variant before following the drawings.
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 @SCHEMATICWORLD. 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.