Schematic in PDF for a board coded ZQM, in its UMA variant. UMA means the design uses integrated graphics with shared system memory instead of a discrete GPU. No brand, model or revision is stated. Technicians use this document to trace power rails, check the power sequencing, and isolate shorts. Because it describes the UMA build, the circuits and components for a dedicated graphics chip will not be shown, so confirm your board has no discrete GPU and that the code on the PCB matches.
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 @CLRINDORE. 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.