Segment 19 of a large multi-part RAR collection called GTA V - ATOM GUY EDITION, around 3.9 GB, which appears to be a game package rather than any repair resource. There is no board, chip or device information in the name. A single volume like this cannot be unpacked alone: all parts of the set must be gathered in one location and extracted from the first part with WinRAR or 7-Zip. Since it contains no schematics, boardviews or firmware, it is of no practical use to a technician servicing hardware.
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 @laptopschematics. 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.