First volume of a three-part RAR archive for Adobe Illustrator 2025, version 29.1, multilingual edition, sized at 1.93 GB. Extraction must begin from this part, and part2 and part3 have to be present in the same directory. WinRAR and 7-Zip both handle split RAR sets automatically once all pieces are in place. The content is a vector graphics application and has nothing to do with motherboard schematics, boardview files or firmware dumps, so treat it as general software when sorting the archive.
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.