Motherboard · Lenovo

NM-B331 — schematic & BIOS

7 files for the Lenovo board NM-B331. Check the revision (REV) printed next to the number on your board before using a BIOS dump.

SCHSchematics 3 BIOSBIOS & EC 4 Search “NM-B331” in all files →

SCHNM-B331 schematics

SCH Lenovo_IdeaPad_720S_13IKB_LCFC_DS321_NM_B331_rev_1_0_Schematic.rar
5.9 MB .rar Lenovo NM-B331 18 Jul 2026 3 sources
SCH Lenovo_IdeaPad_720S_13IKB_LCFC_DS321_NM_B331_rev_1_0_Schematic.pdf
5.9 MB .pdf Lenovo NM-B331 28 Apr 2022 3 sources
SCH Lenovo_IdeaPad_720S_13IKB_LCFC_DS321_NM_B331_rev_1_0_Schematic.rar
5.8 MB .rar Lenovo NM-B331 31 Mar 2021

BIOSNM-B331 bios & ec

BIOS AFS lenovo ideapad 720S-13IKB DS321 NM-B331 rev 1.0.rar
5.4 MB .rar Lenovo NM-B331 1 Feb 2024
BIOS AFS Lenovo ideapad 720S-13IKB DS321 NM-B331 rev 1 (1).0.rar
10.5 MB .rar Lenovo NM-B331 1 Feb 2024
BIOS lenovo ideapad 720S-13IKB DS321 NM-B331 rev 1.0.rar
5.4 MB .rar Lenovo NM-B331 24 Apr 2022 4 sources
BIOS Lenovo ideapad 720S-13IKB DS321 NM-B331 rev 1.0.rar
10.5 MB .rar Lenovo NM-B331 27 Jan 2021