Boardview for the ASUS N56VM notebook, board revision 2.3, compressed into a 197 KB zip. A boardview maps every component, pin and net on the PCB, so you can locate test points, trace a rail to its source or find which part shorts a line to ground. After extraction, open it in a viewer such as OpenBoardView, FlexBV or ASUS-compatible boardview software. Check that the revision printed near the board model matches R2.3, since layouts can shift 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 @cynetitsolution. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Built-in OS tools7-Zip