Motherboard · Wistron

16556-1 — schematic & BIOS

6 files for the Wistron board 16556-1. Check the revision (REV) printed next to the number on your board before using a BIOS dump.

SCHSchematics 3 BIOSBIOS & EC 3 Search “16556-1” in all files →

SCH16556-1 schematics

SCH Wistron A7400 - 15133-1 (16556-1) PDF .rar
2.8 MB .rar Wistron 15133-116556-1 23 Jul 2026 3 sources
SCH Wistron A7400 - 15133-1 (16556-1) PDF .pdf
5.5 MB .pdf Wistron 15133-116556-1 12 Sept 2025 3 sources
SCH Wistron A7400 - 15133-1 (16556-1) PDF .rar
2.7 MB .rar Wistron 15133-116556-1 15 Dec 2024

BIOS16556-1 bios & ec

BIOS LENOVO V310Z MB 16556-1 8MB & 1MB BIOS.zip
5.3 MB .zip Lenovo 16556-1 12 Aug 2025
BIOS AFS V310Z 16556-1 All-in-One (Lenovo) M18KT23A.bin.rar
4.3 MB .rar Lenovo 16556-1 1 Feb 2024 2 sources
BIOS V310Z 16556-1 All-in-One (Lenovo) M18KT23A.bin.zip
4.5 MB .zip Lenovo 16556-1 18 Apr 2021