Circuit schematic for the Lenovo G50-80, project ACLU3, on board NM-A362 at revision 04, packed in a 1.23 MB RAR. The NM- numbering belongs to LCFC, the Lenovo-owned ODM that produced this board. A technician will use it to follow the power-on sequence, check the charger and system rails, and identify the components on a shorted line. Since the file targets Rev04, compare the revision printed on the PCB, because component values and placements can differ between revisions of the same design.
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 @fixtronix. 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.