Motherboard · Lenovo

12290-1 — schematic, boardview & BIOS

7 files for the Lenovo board 12290-1. Check the revision (REV) printed next to the number on your board before using a BIOS dump.

SCHSchematics 2 BVBoardviews 2 BIOSBIOS & EC 3 Search “12290-1” in all files →

SCH12290-1 schematics

SCH LB59A 12290-1 PDF .rar
1.8 MB .rar 12290-1 18 Jul 2026 4 sources
SCH LB59A 12290-1 PDF .pdf
1.9 MB .pdf 12290-1 11 Sept 2025 3 sources

BV12290-1 boardviews

BV Lenovo L540 12290-1 Boardview.rar
176 KB .rar Lenovo 12290-1 18 Jul 2026 2 sources
BV Lenovo L540 12290-1 Boardview.zip
154 KB .zip Lenovo 12290-1 26 Apr 2026 4 sources

BIOS12290-1 bios & ec

BIOS LENOVO_THINKPAD_L540_LPD_1_12290_1M_48_4LH01_01M_WORKING_BIOS_100%.rar
7.4 MB .rar Lenovo 12290-1 4 Nov 2024 2 sources
BIOS THINKPAD L540 MX25L6473E_12290-1M.zip
3.4 MB .zip Lenovo 12290-1 15 Jun 2022
BIOS BIOS THINKPAD L540 MX25L6473E_12290-1M.BIN.zip
3.5 MB .zip Lenovo 12290-1 18 Oct 2021