An archive of repair files for Lenovo hardware (board NM-D461). Shared as “nm-d461 ip 3 14 itl05 photo.zip” — a .zip file, 14.9 MB.
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 @Satale_bios_esquemas_Laptop. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.