Schematic for the Quanta Y0H project, delivered as a PDF of roughly 1.09 MB. No laptop brand, model or revision is given in the name, only the Quanta project code, which on the PCB normally appears as part of a DA0 board number. Quanta produces boards for several notebook brands. Use the drawing to trace supply rails, locate components and test points, and work through no-power or short faults. Do not confuse it with the similar Y0HB variant and check the board marking first.
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 @ithinkhs_casediscussion. 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.