Small 871 KB RAR archive for the Clevo 5X00S, a model designation with no board number, revision or content list in the name. Extract it to find out whether it holds a schematic, boardview, service manual or firmware. Clevo designs barebone laptops sold under many reseller brands, so the same chassis may appear with different labels. Before using any circuit details, compare the 6-71-xxxxx part number printed on the PCB with the documents, since different revisions of one model can differ in parts and routing.
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.