ASUS A6J notebook schematic supplied as a PDF, with no board revision given in the name. The circuit diagrams let a technician follow the charging and power rails, check the power-up sequence, trace signals between chips and find component values when diagnosing a dead or shorted board. Compare the board number and revision printed on the mainboard with the title block in the document, because A6-series boards came in several versions. Any standard PDF reader opens the file and supports searching for nets and part references.
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.