ZIP archive of about 1.7 MB for the Acer Aspire A515 series on Compal board LA-E891P, revision 1A. Contents are not listed, but such bundles usually hold a schematic or boardview for that platform. Compal uses the LA-xxxxP numbering for boards it manufactures for Acer and other brands. Technicians use these documents to trace power rails, locate test points and diagnose shorts. Check that the board number and revision printed on your PCB match LA-E891P r1A, since different revisions of an A515 can differ in 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 @laptexdna. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.