Quanta R13 laptop board schematic marked as revision E, supplied as a 1.47 MB PDF. The name gives no laptop brand or model, only the Quanta project code and revision letter. It suits work such as tracing standby and main power rails, checking the clock and reset signals and following the path of a short to its source component. Quanta prints the board number, typically DAR13MB followed by a suffix, and the revision on the PCB; confirm it reads rev E, since part values can change between revisions.
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 @abgm_manutencao_esquemas. 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.