Schematic in PDF, packed in a 2.75 MB RAR, for the Compal motherboard LA-L655P. No laptop model or revision is given beyond the board number, which follows Compal's LA-xxxxP numbering. With it a technician can trace the power-up sequence, follow rails from the charger stage to CPU and GPU regulators, and check signal routing and component values. Pair it with the matching boardview for locating parts physically. Confirm the revision printed on your PCB, since Compal boards change between releases.
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 @schematiclaptopramkushwaha. 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.