Schematic in PDF form for an HP model named 630G, presumably the HP 630 laptop, with no board number or revision given in the name. At 1.09 MB it opens in any PDF viewer, and the first page normally names the ODM project and revision. Technicians use such diagrams to follow power rails, check charger and VRM circuits and find shorted components. HP sold the 630 with different boards, so compare the PCB markings before relying on the drawings.
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 @cyberlanelectonik. 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)