PDF schematic for a Fujitsu laptop covering Quanta boards DAFH2AMB6G0 and DA0FH2MB6E0 at revision E, about 648 KB. The DA...MB... codes are Quanta numbering, the ODM behind this design, and the two numbers likely denote related board variants. Open it in any PDF viewer to follow power rails, enable signals and component values when diagnosing no power or no display faults. Make sure the board number and revision silkscreened on the PCB match before trusting the circuit details.
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 @cynetitsolution. 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.