Schematic in PDF for a Compal board numbered LA-B012P, revision r10 (most likely 1.0). The laptop brand and model are not named, so identify the device from the board itself, where LA- numbers in Compal's scheme are printed. Open it in any PDF reader to follow power rails, the enable and power-good sequence, and the signal paths between chips. Confirm the board number and revision on the PCB first, because component values change between revisions.
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 @cidschematicandboardviewofficial. Enginerys does not host this file.
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.