GR-format boardview for the Dell Inspiron N5110, board number 10260-1, a pattern Wistron uses for the mainboards it builds for Dell. The 304 KB file opens in BoardViewer or OpenBoardView. It gives component positions, net connections and test points, which helps when measuring power rails, finding a shorted capacitor or tracing a fault in the charging circuit. Several revisions of this board exist, so check that the number on the PCB reads 10260-1 before relying on the layout.
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 @boardviews. Enginerys does not host this file.