ASUS F1A55-M LX PLUS boardview, revision 2.00, archived as an 87 KB RAR file. Be careful not to confuse it with the 2.00A or 1.02 files for the same model; the revision silkscreened on the PCB should read 2.00. With this layout you can search components, highlight nets and probe test points across the FM1 socket VRM, memory power and chipset circuitry when chasing a short or missing rail. Extract the archive, then open the board file using OpenBoardView, FlexBV or another compatible viewer.
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 @IT_SERVICE_WORLD. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.