ZIP archive of 4.04 MB for the VAW00 platform, Compal board LA-9104P revision 1.0. The LA-xxxxP pattern marks Compal-made boards, which ship under several laptop brands, so the PCB number is the key reference. A file of this size most likely contains a schematic or boardview for tracing power rails, locating components and test points, and diagnosing shorts. Open it to confirm what is included, and check that the board number and revision printed on your PCB match LA-9104P REV 1.0.
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 @ITHINKHS. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.