Compressed RAR package of 3.74 MB tied to the Compal LA-C701P board, with LCIIT appearing as the project or platform code in the name. The brand and laptop model are not stated, so identify the machine by the board code printed on the PCB. Compal marks its notebook motherboards with LA-xxxxP numbers, and archives like this commonly contain a schematic and sometimes a boardview. Extract it to trace power rails, check signal paths and find test points, and confirm the board revision matches yours before taking measurements.
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 @alischematics. 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.