Archive named only by Compal board number LA-D071P, 3.31 MB in RAR format, with no laptop model or document type given. LA-xxxxP is the Compal numbering pattern used across Lenovo, Dell, HP and Acer notebooks. Extract the archive to see whether it holds a schematic, boardview or BIOS image. Whatever it contains, match LA-D071P and the revision printed on your PCB before tracing rails or flashing, and back up any original chip before writing new firmware to it.
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 @schematicslaptop. 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.
7-ZipWinRARThe Unarchiver (macOS)