Motherboard · Compal

NM-B731 — schematic, boardview & BIOS

8 files for the Compal board NM-B731. Check the revision (REV) printed next to the number on your board before using a BIOS dump.

SCHSchematics 2 BVBoardviews 3 BIOSBIOS & EC 3 Search “NM-B731” in all files →

SCHNM-B731 schematics

SCH LENOVO 330-14IKB -EG523 MB NM-B731 REV0.1 PDF.rar
3.5 MB .rar Lenovo NM-B731 18 Jul 2026 2 sources
SCH LENOVO 330-14IKB -EG523 MB NM-B731 REV0.1 PDF .pdf
4.8 MB .pdf Lenovo NM-B731 11 Sept 2025 3 sources

BVNM-B731 boardviews

BV EG430 NM-B731 (REV 1.0) (BDV).zip
2.5 MB .zip Compal NM-B731 15 Jul 2026 4 sources
BV EG430 NM-B731 (REV 1.0) (BDV).zip
2.4 MB .zip Compal NM-B731 8 Feb 2024
BV EG430 NM-B731 (REV 1.0) (BDV).tvw
6.5 MB .tvw Compal NM-B731 16 Nov 2022

BIOSNM-B731 bios & ec

BIOS EG430 NM B731 REV 1.0 ORIG.zip
5.3 MB .zip Compal NM-B731 10 Apr 2024 5 sources
BIOS LENOVO 330-14IKB Type 81G2 - NM-B731 REV 1.0 BIOS & KBEC.rar
4.8 MB .rar Lenovo NM-B731 26 Nov 2023 11 sources
BIOS EG430 NM-B731 REV 1.0 2018-01-10 BIOS.zip
5.4 MB .zip Compal NM-B731 25 Apr 2022 2 sources