A boardview (component placement) file for Lenovo hardware (board NM-B391). Shared as “NM-B391 R10.zip” — a .zip file, 7.13 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 @smschematics. Enginerys does not host this file.
Compressed archive that every operating system opens without extra software.
BIOS dump for the Lenovo DY520 motherboard, board number NM-B391 revision 1.0 dated 2017-04-14, for the Intel Core i7 7th generation version, marked as 100% working.
Boardview in BDV format for the Lenovo DY520 mainboard NM-B391, revision 1.0 dated 2017-04-14, compressed as RAR.
High-resolution photo set of the Lenovo DY520 motherboard NM-B391, revision 1.0 dated 2017-04-14, delivered as a RAR archive of about 10 MB.
Schematic set for the Lenovo Legion Y520 mainboard NM-B191, with NM-B391 also linked to it, both LCFC board codes.
Photo archive of the Lenovo Legion Y520-15IKBN motherboard, board number NM-B391. NM-prefixed numbers come from LCFC, Lenovo's own design arm.