Schematic PDF for mainboard 07208-2, a number in the Wistron project numbering pattern, so the laptop brand is not identified by the name. The 2.39 MB document should cover power sequencing, the voltage regulators, chipset connections and interfaces across multiple pages. Use it to trace rails back to their source, read reference designators and expected voltages, and follow enable signals when a board does not power on. Match the number and revision printed on the PCB before relying on part values.
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 @one5technology. 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.