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- THINKPAD T450 (NM-A251) (REV 1.0)
BIOS dump for the Lenovo ThinkPad T450 on mainboard NM-A251, revision 1.0, stored as a 6.18 MB ZIP archive.
BIOS · NM-A251 · 6.18 MB · 5 Jul 2021BIOS zip6.18 MB - NM-A681 rev 0.2 schematic
Schematic for the Lenovo laptop mainboard NM-A681, revision 0.2, packed as a 667 KB RAR.
Schematic · NM-A681 · 667 KB · 22 Jan 2020Schematic rar667 KB - ACLU4-ACLU3-UMA-NM-A362-EC ITE IT8586E
Embedded controller firmware for a Lenovo board coded NM-A362, named for the ACLU4 and ACLU3 platforms in the UMA version with integrated graphics only.
BIOS · NM-A362 · 38.7 KB · 27 Feb 2019BIOS rar38.7 KB - NM-C372 Y540 r2.0
Archive for the Lenovo Legion Y540 mainboard NM-C372, revision 2.0, in a 2.66 MB rar file.
Archive · NM-C372 · 2.66 MB · 27 Jun 2026Archive rar2.66 MB - NM-A361
Small RAR package for the Lenovo board NM-A361, a mainboard code following the Compal / LCFC scheme found on many Lenovo notebooks.
Archive · NM-A361 · 675 KB · 26 Jun 2026Archive rar675 KB - NM-D621 REV0.2
Boardview for Lenovo mainboard NM-D621, revision 0.2, packed as a 2.10 MB ZIP. NM-xxxx numbers come from LCFC, Lenovo's in-house ODM.
Boardview · NM-D621 · 2.10 MB · 8 Feb 2026Boardview zip2.10 MB - NM-D621 REV1.1
Schematic in PDF, under 1 MB, for Lenovo mainboard NM-D621 at revision 1.1. The NM-xxxx numbering belongs to LCFC, Lenovo's own manufacturing ODM.
Schematic · NM-D621 · 999 KB · 8 Feb 2026Schematic pdf999 KB - ThinkPad T14S - NM-D442 REV1.0 BoardView.tvw
Boardview in TVW format for the Lenovo ThinkPad T14s mainboard NM-D442, revision 1.0, zipped at 6.19 MB. NM-D442 is an LCFC board number, the Lenovo-owned ODM.
Boardview · NM-D442 · 6.19 MB · 18 Dec 2025Boardview zip6.19 MB - LCFC NM-D362 REV 1.0 PDF
Compressed PDF schematic for the LCFC board NM-D362, revision 1.0, a Lenovo laptop mainboard.
Schematic · NM-D362 · 2.27 MB · 20 Jan 2024Schematic rar2.27 MB - LCFC NM-C741 VER 1.0 PDF
Schematic diagram for the Lenovo LCFC NM-C741 mainboard, version 1.0, delivered as a PDF in a 1.92 MB archive.
Schematic · NM-C741 · 1.92 MB · 13 Dec 2023Schematic rar1.92 MB - NM-D961 Boardview PDF
Boardview data for the Lenovo laptop mainboard NM-D961, delivered in a compact 239 KB RAR archive; the name also mentions PDF, so the layout may be included as a PDF…
Boardview · NM-D961 · 239 KB · 19 Apr 2023Boardview rar239 KB - ce570 NM-A831 Rev2.0 sovp
Lenovo laptop schematic for board NM-A831 at revision 2.0, a number following the LCFC numbering pattern, the ODM that builds many Lenovo machines.
Schematic · NM-A831 · 3.33 MB · 3 Jan 2022Schematic pdf3.33 MB - NM-B453 R02 DIS boardview
TVW boardview for Lenovo board NM-B453, revision R02, DIS variant, around 6.72 MB. DIS indicates a board with discrete graphics, so the layout includes the dedicated GPU…
Boardview · NM-B453 · 6.72 MB · 16 Sept 2021Boardview tvw6.72 MB - NM-B244 (NMB244) R10
TVW boardview for the Lenovo NM-B244 mainboard, also written NMB244, at revision R10 (1.0), an LCFC design.
Boardview · NM-B244 · 6.46 MB · 16 Sept 2021Boardview tvw6.46 MB - X260 NM-A531 REV1.0 PDF
Schematic for the Lenovo ThinkPad X260, LCFC board NM-A531 revision 1.0, packed as a PDF inside a RAR.
Schematic · NM-A531 · 2.88 MB · 17 Jul 2021Schematic rar2.88 MB - GS44B GS54B NM-C561 (REV 1.0)
Lenovo firmware archive for the GS44B and GS54B platforms using LCFC mainboard NM-C561, revision 1.0, size 5.25 MB in RAR format.
BIOS · NM-C561 · 5.25 MB · 16 Mar 2021BIOS rar5.25 MB - vinafix.com NM-A841 (CG521)rev 1.0
Schematic in PDF for a Lenovo notebook mainboard NM-A841, revision 1.0, with CG521 given as the platform or project code.
Schematic · NM-A841 · 961 KB · 17 Jul 2020Schematic pdf961 KB - G50-30 ACLU9 ACLU10 NM-A311 BIOS&EC
Combined BIOS and EC firmware for the Lenovo G50-30, platform ACLU9/ACLU10, mainboard NM-A311, packed in a 2.49 MB RAR.
BIOS · NM-A311 · 2.49 MB · 27 Oct 2018BIOS rar2.49 MB - IdeaPad Z500 compal la-9063p r1.0 schematics
Lenovo IdeaPad Z500 schematic for Compal board LA-9063P at revision 1.0, in a 1.76 MB PDF.
Schematic · LA-9063P · 1.76 MB · 5 Sept 2017Schematic pdf1.76 MB - ip300-15IBR-nm-a471-pentium-testok
8.00 MB BIOS dump for the Lenovo IdeaPad 300-15IBR with a Pentium processor on the NM-A471 mainboard, marked as tested and working.
BIOS · NM-A471 · 8.00 MB · 11 Jul 2017BIOS bin8.00 MB - LA-J061P BV
Boardview for Compal board LA-J061P, listed under Lenovo, in a 509 KB ZIP archive with no revision given in the name.
Boardview · LA-J061P · 509 KB · 16 Aug 2026Boardview zip509 KB - NM-D451 PDF
Lenovo schematic for board NM-D451, a PDF packed in a 3.13 MB RAR archive. Board numbers in the NM-xxxx format come from LCFC, Lenovo's own ODM in Hefei that designs…
Schematic · NM-D451 · 3.13 MB · 22 Jul 2026Schematic rar3.13 MB - NM-A361
Lenovo laptop schematic for the NM-A361 mainboard, supplied as a PDF with no model or revision given in the name.
Schematic · NM-A361 · 2.69 MB · 10 Apr 2025Schematic pdf2.69 MB - NM-E191 REV0.3 BOARDVIEW (BDV)(.tvw)
Lenovo boardview for mainboard NM-E191 at revision 0.3, supplied as a .tvw file in a 1.92 MB zip. NM- numbers come from LCFC, the Lenovo-owned ODM.
Boardview · NM-E191 · 1.92 MB · 22 Nov 2023Boardview zip1.92 MB - BYG42 NM-A591 BIOS
BIOS dump for LCFC board NM-A591, the Lenovo Yoga 900S mainboard, labelled with the project code BYG42 and archived at 3.94 MB.
BIOS · NM-A591 · 3.94 MB · 25 Sept 2023BIOS rar3.94 MB - NM C111 REV0.2
Boardview for the Lenovo laptop mainboard NM-C111 at revision 0.2, saved in the .tvw format and about 1.65 MB in size.
Boardview · NM-C111 · 1.65 MB · 8 Sept 2023Boardview tvw1.65 MB - CG410 CG510 NM-A681 (REV 1.0)
ZIP archive for the Lenovo CG410 and CG510 laptops, tied to the LCFC board number NM-A681 at revision 1.0.
Archive · NM-A681 · 12.5 MB · 3 Jan 2023Archive zip12.5 MB - FX490 NM-B861 REV 1.0 2019-03-28 BIOS & EC
BIOS and EC firmware for the Lenovo FX490 on LCFC board NM-B861 revision 1.0, dated 2019-03-28, in a 38.7 MB RAR.
BIOS · NM-B861 · 38.7 MB · 12 Jul 2022BIOS rar38.7 MB - NM-B452 R02 DIS.tvw
Lenovo boardview for the LCFC NM-B452 mainboard, revision R02, in the DIS variant (discrete graphics).
Boardview · NM-B452 · 2.52 MB · 10 Apr 2021Boardview zip2.52 MB - ET480 NM B501 REV 1 0 2018 03 05 TYPE 20L6 i5 8350U 1MB & 16MB &
Firmware set for a Lenovo ThinkPad E480, mainboard NM-B501 revision 1.0 dated 2018-03-05, machine type 20L6 with an Intel Core i5-8350U, containing a 1MB image and a…
BIOS · NM-B501 · 25.4 MB · 7 Jun 2025BIOS zip25.4 MB - JK4A0 NM-E111 REV 1.0 TESTED OK
Tested firmware archive for Lenovo board NM-E111, revision 1.0, project code JK4A0, designed by LCFC.
BIOS · NM-E111 · 39.6 MB · 18 Sept 2024BIOS rar39.6 MB - ThinkPad P14s - NM-C931 PDF
Schematic PDF for the Lenovo ThinkPad P14s mobile workstation, main board NM-C931, packed in a 3.77 MB RAR.
Schematic · NM-C931 · 3.77 MB · 5 Mar 2023Schematic rar3.77 MB - G40-70 NM-A361 PDF
Schematic for the Lenovo G40-70 on the LCFC board NM-A361, supplied as a PDF inside a RAR archive.
Schematic · NM-A361 · 1.25 MB · 14 Dec 2021Schematic rar1.25 MB - IdeaPad 3-17ADA05 - NM-C821 REV0.2 BoardView
Boardview for the Lenovo IdeaPad 3-17ADA05 mainboard NM-C821 revision 0.2, in a compact 763 KB RAR archive.
Boardview · NM-C821 · 763 KB · 23 Nov 2021Boardview rar763 KB - FG541 FG741 NM-C362 (REV 1.0) BIOS & EC
BIOS and EC firmware for the Lenovo FG541 and FG741 platform, board NM-C362 revision 1.0, in a ZIP archive of about 5.48 MB.
BIOS · NM-C362 · 5.48 MB · 3 Nov 2021BIOS zip5.48 MB - NM-A681 rev 0.2 schematic
Schematic for Lenovo LCFC board NM-A681, revision 0.2, in PDF at roughly 700 KB. The name does not state the laptop model, so identify it from the NM number on the PCB.
Schematic · NM-A681 · 707 KB · 19 Jul 2020Schematic pdf707 KB - IdeaPad Y560p compal la-5371p r0.1 schematics
Schematic for the Lenovo IdeaPad Y560p built on Compal board LA-5371P, revision 0.1, supplied as a 1.52 MB PDF.
Schematic · LA-5371P · 1.52 MB · 5 Sept 2017Schematic pdf1.52 MB - OK NM-C781 ON BOARD RAM DISABLE
Lenovo BIOS for the LCFC NM-C781 mainboard, a 16 MB raw binary marked OK, meaning it was reported to work.
BIOS · NM-C781 · 16.0 MB · 13 May 2025BIOS bin16.0 MB - LCFC NM-D471 REV1.0 BOARDVIEW (BDV)(.TVW)
LCFC NM-D471 boardview, revision 1.0, packed as BDV and TVW files in a 936 KB RAR for this Lenovo-built mainboard.
Boardview · NM-D471 · 936 KB · 16 Oct 2024Boardview rar936 KB - NM-E062 REV1.0 (BDV)(.tvw)
Revision 1.0 boardview for the Lenovo NM-E062 mainboard, distributed as a .tvw layout in a zip of about 10.6 MB.
Boardview · NM-E062 · 10.6 MB · 23 Nov 2023Boardview zip10.6 MB