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- NM-A191 PDF
Schematic for the Lenovo NM-A191 mainboard, a PDF inside a RAR archive of 1003 KB. NM-numbered boards are LCFC designs, the ODM owned by Lenovo.
Schematic · NM-A191 · 1003 KB · 22 Jul 2026Schematic rar1003 KB - ThinkPad X1 Yoga Gen 5 GX490 NM-C661
BIOS firmware for the Lenovo ThinkPad X1 Yoga Gen 5, platform GX490, mainboard NM-C661, in an 8.24 MB RAR archive.
BIOS · NM-C661 · 8.24 MB · 4 Jun 2026BIOS rar8.24 MB - NM-E691 REV1.0
Lenovo boardview for the NM-E691 mainboard, revision 1.0, in TVW format at 20.1 MB. The NM-xxxx numbering is used by LCFC, the Lenovo-owned ODM that designs many…
Boardview · NM-E691 · 20.1 MB · 19 May 2025Boardview tvw20.1 MB - ThinkCentre M75s-G2 - P565A4-LM2 PDF
Schematic in PDF for the Lenovo ThinkCentre M75s Gen 2 desktop, built on the motherboard marked P565A4-LM2, delivered in a ZIP archive.
Schematic · 3.17 MB · 8 May 2024Schematic zip—3.17 MB - NM-C821 REV 1.0 PHOTO
Photo archive of a Lenovo mainboard numbered NM-C821, revision 1.0, with no model name given in the file name.
Archive · NM-C821 · 3.44 MB · 3 Oct 2023Archive rar3.44 MB - NM-D472 REV1.0 (.tvw)
Boardview for Lenovo board NM-D472 revision 1.0 from LCFC, in TVW format inside a 2.45 MB ZIP archive.
Boardview · NM-D472 · 2.45 MB · 27 Sept 2023Boardview zip2.45 MB - LCFC NM-A121 r10 (BDV)(.TVW)
Boardview for the Lenovo laptop mainboard NM-A121, revision 1.0, made by LCFC, the Lenovo-owned ODM.
Boardview · NM-A121 · 926 KB · 22 Jun 2023Boardview rar926 KB - NM-A052
Lenovo motherboard schematic for LCFC board NM-A052, in a 2.23 MB PDF. The name states no laptop model, revision or chipset, so match the NM-A052 label printed on the…
Schematic · NM-A052 · 2.23 MB · 28 Apr 2022Schematic pdf2.23 MB - NM-A221 PDF
Lenovo NM-A221 schematic, provided as a PDF compressed into a 1.51 MB ZIP file. The NM-prefix board number belongs to LCFC, the Lenovo-owned company that designs and…
Schematic · NM-A221 · 1.51 MB · 22 Jul 2026Schematic zip1.51 MB - NM-E201 REV 0.3 BOARDVIEW (BDV) (.tvw)
Revision 0.3 boardview for the Lenovo NM-E201 mainboard, an early engineering revision, packed in a ZIP with BDV and TVW versions.
Boardview · NM-E201 · 2.49 MB · 28 Sept 2023Boardview zip2.49 MB - LCFC NM-A121 VENUS2 Rev 0.2 PDF
PDF schematic for the LCFC-built Lenovo mainboard NM-A121, project name VENUS2, revision 0.2. LCFC is the Lenovo-owned ODM behind NM-numbered boards.
Schematic · NM-A121 · 1.38 MB · 22 Jun 2023Schematic rar1.38 MB - DG421 DG521 DG721 NM-B242 (REV 1 (1).0) (BDV)
Boardview for the LCFC NM-B242 mainboard, revision 1.0, listed for the DG421, DG521 and DG721 platforms used in Lenovo laptops.
Boardview · NM-B242 · 1.02 MB · 21 Apr 2022Boardview rar1.02 MB - READ NM-C781 REV 1.0 IT8586E KBC
Keyboard controller firmware read from a Lenovo LCFC board NM-C781 revision 1.0, using an ITE IT8586E embedded controller.
BIOS · NM-C781 · 91.0 KB · 24 Jan 2022BIOS rar91.0 KB - GS452 GS552 GS752 NM-C781 PDF
PDF schematic for Lenovo LCFC mainboard NM-C781, used in the GS452, GS552 and GS752 projects, packed as a 2.24 MB RAR archive.
Schematic · NM-C781 · 2.24 MB · 24 Jan 2022Schematic rar2.24 MB - EX480 NM-B481 (REV 1.0)
Lenovo schematic for project EX480 on board NM-B481, revision 1.0. The NM-xxxx numbering is used by LCFC, the Lenovo and Compal joint venture, and the code is printed on…
Schematic · NM-B481 · 3.80 MB · 23 Jul 2021Schematic pdf3.80 MB - lenevo E540 AILE2 NM-A151
Firmware archive for the Lenovo ThinkPad Edge E540, board code AILE2, LCFC mainboard NM-A151.
BIOS · NM-A151 · 4.85 MB · 10 May 2017BIOS rar4.85 MB - lv315kb mb RTS5455 CODE CRC32 0xFB4A721A
Lenovo firmware for the Realtek RTS5455 USB-C PD controller on an LV315KB main board, with CRC32 0xFB4A721A noted.
BIOS · 46.3 KB · 21 May 2026BIOS rar—46.3 KB - JY67L JY67M NM E691 (REV 1.0) PDF
PDF schematic in a 3.87 MB RAR for the Lenovo LCFC board NM-E691, revision 1.0, shared by projects JY67L and JY67M. LCFC is the Lenovo-owned ODM using NM- board numbers.
Schematic · NM-E691 · 3.87 MB · 19 May 2025Schematic rar3.87 MB - LCFC NM-C651 REV0.4 BOARDVIEW(BDV)(.TVW)
Boardview for the LCFC NM-C651 Lenovo mainboard, revision 0.4, supplied as BDV and TVW files in a 1.47 MB RAR.
Boardview · NM-C651 · 1.47 MB · 16 Oct 2024Boardview rar1.47 MB - THP1H-8 LCFC NM-A421 BT460 v8.04 PDF
Schematic archive for Lenovo mainboard NM-A421 by LCFC, with project code THP1H-8 and the tag BT460, which points to the ThinkPad T460 family.
Schematic · NM-A421 · 1.57 MB · 19 Sept 2024Schematic rar1.57 MB - LCFC NM-D511 PDF
PDF schematic for the LCFC NM-D511 mainboard used in Lenovo laptops, archived as a 1.03 MB RAR; no revision is given in the name.
Schematic · NM-D511 · 1.03 MB · 16 Sept 2024Schematic rar1.03 MB - NM-D601 BOARDVIEW (BDV)(.TVW)
Boardview for the NM-D601 mainboard, a Lenovo laptop board, provided in a 2.33 MB RAR archive containing a TVW layout file.
Boardview · NM-D601 · 2.33 MB · 22 Jan 2024Boardview rar2.33 MB - NM-E191 REV0.1 BOARDVIEW (BDV)(.tvw)
Boardview for the earliest listed revision 0.1 of Lenovo mainboard NM-E191, as a .tvw layout in a 1.88 MB zip. NM-prefixed numbers mark LCFC designs for Lenovo.
Boardview · NM-E191 · 1.88 MB · 22 Nov 2023Boardview zip1.88 MB - 58441 Compal-LCFC-NM-
ZIP archive of about 1.1 MB relating to a Lenovo board made by Compal / LCFC, but the name is incomplete and gives no NM board number, revision or model, so the contents…
Archive · 1.13 MB · 19 Jul 2020Archive zip—1.13 MB - NM-A411 REV1.0
Compressed package for Lenovo board NM-A411, revision 1.0, a number following the LCFC scheme used on Lenovo-designed laptop mainboards.
Archive · NM-A411 · 490 KB · 23 Nov 2025Archive zip490 KB - NM-B901 REV 1.0 PDF
Lenovo schematic for board NM-B901, revision 1.0, in a 3.58 MB PDF. NM- numbers belong to the LCFC scheme, the Lenovo-owned ODM behind many IdeaPad and Legion boards.
Schematic · NM-B901 · 3.58 MB · 29 Sept 2025Schematic pdf3.58 MB - HY660 HY661 HY561 HY572 HY56C HY57K NM D562 BOARDVIEW BDV TVW
Boardview covering Lenovo designs HY660, HY661, HY561, HY572, HY56C and HY57K on board NM-D562, in .TVW (BDV) format within a 3.18 MB RAR archive.
Boardview · NM-D562 · 3.18 MB · 16 Jan 2024Boardview rar3.18 MB - NM-E191 REV1.0 BOARDVIEW (BDV)(.tvw)
Production revision 1.0 boardview for the Lenovo NM-E191 mainboard, in .tvw format and zipped to 3.71 MB.
Boardview · NM-E191 · 3.71 MB · 22 Nov 2023Boardview zip3.71 MB - LCFC JS47R J557R NM-E791 REV1.0 BoardView (.TVW)
Lenovo boardview made by LCFC for the JS47R and J557R projects, which share the NM-E791 revision 1.0 mainboard, supplied in .TVW format inside a 2.12 MB RAR.
Boardview · NM-E791 · 2.12 MB · 8 Nov 2023Boardview rar2.12 MB - NM-D281 (BDV)(.TVW)
Lenovo boardview for the NM-D281 mainboard in Teboview .TVW format, delivered as a 7.09 MB ZIP archive.
Boardview · NM-D281 · 7.09 MB · 6 Jun 2023Boardview zip7.09 MB - NM-D961 JG2AL-6 VER 2.23 PDF
Schematic in PDF form for the Lenovo mainboard NM-D961, carrying the internal project code JG2AL-6 and document version 2.23, archived as a 1.51 MB RAR.
Schematic · NM-D961 · 1.51 MB · 19 Apr 2023Schematic rar1.51 MB - 10622 NM-A451-ThinkPad P50-BP500
Archive tied to the Lenovo ThinkPad P50 with mainboard NM-A451, also labelled BP500 in the name, packed as a 4.25 MB RAR.
Archive · NM-A451 · 4.25 MB · 3 Mar 2023Archive rar4.25 MB - NM-D451 PDF
PDF schematic for the NM-D451 laptop mainboard, catalogued under Lenovo, in a 3.13 MB RAR archive.
Schematic · NM-D451 · 3.13 MB · 8 Jan 2023Schematic rar3.13 MB - L450 (NM-A351) 1.0
Schematic for the Lenovo ThinkPad L450 mainboard, LCFC board NM-A351 at revision 1.0, in a 2.19 MB PDF.
Schematic · NM-A351 · 2.19 MB · 18 Nov 2020Schematic pdf2.19 MB - GTX 1650 mobile N18P-G61-MP2-A1 (NM-C922)
Small archive for a GeForce GTX 1650 mobile GPU, chip N18P-G61-MP2-A1, tied to Lenovo board NM-C922 from LCFC.
Archive · NM-C922 · 288 KB · 14 Oct 2026Archive zip288 KB - NM-E691 REV1.0 BOARDVIEW
Boardview for a Lenovo laptop mainboard numbered NM-E691, revision 1.0, an LCFC design, since the NM- prefix is the numbering used by LCFC, Lenovo's Hefei manufacturing…
Boardview · NM-E691 · 8.18 MB · 15 May 2025Boardview zip8.18 MB - LCFC NM-C581 PDF
Lenovo laptop schematic for LCFC board NM-C581, delivered as a RAR archive with a PDF inside.
Schematic · NM-C581 · 2.62 MB · 11 Dec 2024Schematic rar2.62 MB - LCFC GYGB0 NM-C841 PDF
PDF schematic for the Lenovo NM-C841 mainboard, an LCFC design with the project code GYGB0, packed in a RAR archive.
Schematic · NM-C841 · 2.56 MB · 30 Jun 2024Schematic rar2.56 MB - AFS P50 BP500 NM-A451 REV1.0
BIOS firmware for the Lenovo P50 mainboard, board code BP500 and LCFC number NM-A451, revision 1.0.
BIOS · NM-A451 · 8.01 MB · 9 Feb 2024BIOS rar8.01 MB - ASF pal LCFC NM A281
Lenovo laptop schematic for the LCFC NM-A281 mainboard, with the PAL project name, in a 1.18 MB PDF.
Schematic · NM-A281 · 1.18 MB · 9 Feb 2024Schematic pdf1.18 MB