RAR archive of 9.42 MB for Compal board LA-K061P, revision 0.2, project FLV3A, with a date of 2020-04-14 in the name. The name does not state whether it holds a schematic, boardview or firmware, so open it to see the contents. LA-xxxxP is the Compal numbering pattern, used on laptops Compal builds for brands such as Acer, Dell and Lenovo. Revision 0.2 points to an early design stage, so compare details carefully against the revision printed on your board before trusting values or layout.
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 @biosarchive_photos. 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.