Schematic for the Quanta HK9 laptop motherboard, a PDF of roughly 2.76 MB. The name states only the Quanta project code; there is no board number, revision or end-brand information, so check the PCB silkscreen to confirm it is the right design. Technicians use such drawings to trace rails from the charging circuit through the system power controllers, follow power-good and enable chains, and look up values of resistors, capacitors and MOSFETs. Open it in any PDF viewer and pair it with a boardview for physical locations.
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 @pepeelectronica. 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.