Schematic PDF labelled Y460, 1.47 MB, with no board number or revision included in the name. Open the title block to read the ODM project code and compare it with the number on your mainboard, since a single model can ship on more than one board design. The document helps trace the DC-in path, standby and main rails, and the power-on sequence, and supports locating the source of a short. Any PDF reader with search makes finding nets easy.
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. 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.
Any PDF readerSumatraPDFFirefox / ChromeFlexBV (links PDF to boardview)