Schematic in PDF for the ASUS FA506QR laptop motherboard, revision 2.0, about 3.8 MB. It documents power sequencing, rail generation, embedded controller wiring and signal routing that a technician traces when a board shows no power, no boot or a shorted rail. Combine it with the boardview of the same revision to find where each referenced part sits on the PCB. Check the revision on your board matches R2.0, because component values and nets can 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 @cynetitsolution. 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.