NM-C781 is a LCFC (Lenovo) motherboard used in Lenovo devices. Enginerys has 7 schematics, 14 boardviews, 52 BIOS dumps and 5 archives for this board, collected from public Telegram channels.
Check that NM-C781 matches the number printed on your PCB, including the revision. Where to find it →
NM-C781 schematics
- GS452 GS552 GS752 NM-C781 PDFSchematic · NM-C781 · 2.20 MB · 15 Oct 2025Schematic rar2.20 MB
- GS452 GS552 GS752 NM C781 (REV 1.0) PDFSchematic · NM-C781 · 9.19 MB · 5 May 2025Schematic rar9.19 MB
- Eletro X GS452 GS552 GS752 NM C781 (REV 1.0)Schematic · NM-C781 · 9.34 MB · 29 Apr 2025Schematic pdf9.34 MB
- GS452 GS552 GS752 NM-C781 PDF
Lenovo laptop schematic for the GS452, GS552 and GS752 platform on board NM-C781, a PDF of about 2.10 MB.
Schematic · NM-C781 · 2.10 MB · 23 Feb 2024Schematic pdf2.10 MB - Lenovo IdeaPad-3-15IML05 LCFC GS452 GS552 GS752 NM-C781
Schematic for the Lenovo IdeaPad 3 15IML05, a 4.16 MB PDF that also lists the LCFC GS452, GS552 and GS752 project names and board NM-C781.
Schematic · NM-C781 · 4.16 MB · 11 Jul 2023Schematic pdf4.16 MB - GS452 GS552 GS752 NM-C781 PDFSchematic · NM-C781 · 2.33 MB · 16 Nov 2022Schematic pdf2.33 MB
- 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
NM-C781 boardviews
- GS452 GS552 GS752 NM-C781 (REV 1.0) (BDV)PKBoardview · NM-C781 · 827 KB · 23 Aug 2025Boardview rar827 KB
- Lenovo IdeaPad-3-15IML05 - LCFC NM-C781 REV1.0Boardview · NM-C781 · 7.09 MB · 9 May 2025Boardview tvw7.09 MB
- GS452 GS552 GS752 NM C781 (REV 1.0) (BDV)Boardview · NM-C781 · 827 KB · 5 May 2025Boardview rar827 KB
- Lenovo IdeaPad-3-15IML05 - LCFC NM-C781 REV1.0.tvwBoardview · NM-C781 · 1.95 MB · 15 Dec 2024Boardview zip1.95 MB
- NM-C781 R02 View 1017Boardview · NM-C781 · 7.11 MB · 9 Sept 2024Boardview tvw7.11 MB
- Lenovo Ideapad 3 GS452 GS552 GS752 NM-C781 (REV 1.0)
Boardview for the Lenovo IdeaPad 3 board NM-C781 revision 1.0, covering projects GS452, GS552 and GS752, in TVW format at 7.11 MB.
Boardview · NM-C781 · 7.11 MB · 28 Mar 2024Boardview tvw7.11 MB - Lenovo Ideapad 3 14iml05 - NM-C781 REV.0.2 BoardView
Boardview for the Lenovo IdeaPad 3 14IML05, built on LCFC board NM-C781 revision 0.2, supplied as a native TVW file of about 7.11 MB.
Boardview · NM-C781 · 7.11 MB · 30 Jan 2024Boardview tvw7.11 MB - Yoga S740-14IIL GS452GS552GS752 NM-C781 Rev 1.0 1Boardview · NM-C781 · 35.5 MB · 4 Jan 2024Boardview rar35.5 MB
- GS452 GS552 GS752 NM-C781 (REV 1.0) (BDV)Boardview · NM-C781 · 2.04 MB · 19 May 2023Boardview zip2.04 MB
- GS452 GS552 GS752 NM-C781 (REV 1.0) (BDV)Boardview · NM-C781 · 7.11 MB · 16 Nov 2022Boardview tvw7.11 MB
- GS452 GS552 GS752 NM-C781 (REV 1.0) (BDV)(.TVW)Boardview · NM-C781 · 7.11 MB · 16 Nov 2022Boardview tvw7.11 MB
- GS452 GS552 GS752 NM-C781 (REV 1.0) (BDV)(.TVW)
Boardview for the motherboard used in GS452, GS552 and GS752 machines, LCFC board NM-C781, revision 1.0, packed as a TVW file.
Boardview · NM-C781 · 879 KB · 16 Oct 2022Boardview rar879 KB - Lenovo Ideapad 3 14iml05 - NM-C781 REV.0.2 BoardView.tvwBoardview · NM-C781 · 1.95 MB · 15 Oct 2022Boardview zip1.95 MB
- GS452 GS552 GS752 NM-C781 (REV 1.0) (BDV)
Boardview for Lenovo LCFC board NM-C781, revision 1.0, for the GS452, GS552 and GS752 projects.
Boardview · NM-C781 · 2.08 MB · 24 Jan 2022Boardview zip2.08 MB
NM-C781 BIOS dumps
- LENOVO GS452 GS552 GS752 NM C781 REV;1 0 2019 11 25 i5 10th BIOS
Lenovo BIOS for the shared GS452, GS552 and GS752 board, numbered NM-C781 revision 1.0 and dated 2019-11-25, intended for the 10th generation Intel Core i5…
BIOS · NM-C781 · 6.78 MB · 28 Oct 2026BIOS rar6.78 MB - GS452 GS552 GS752 NM-C781 REV 1.0 2019-11-25 BIOS 100% OKBIOS · NM-C781 · 6.98 MB · 7 Jul 2026BIOS rar6.98 MB
- SM BIOS LENOVO IdeaPad Slim-IML NM-C781
Firmware archive containing a BIOS dump for a Lenovo IdeaPad Slim with the IML suffix, built on LCFC board NM-C781.
BIOS · NM-C781 · 6.22 MB · 11 May 2026BIOS rar6.22 MB - NM-C781 BCKPBIOS · NM-C781 · 16.0 MB · 27 Apr 2026BIOS bin16.0 MB
- nm-c781 oldBIOS · NM-C781 · 16.0 MB · 19 Mar 2026BIOS bin16.0 MB
- NM-C781 ONBOARD DISABLE OK
BIOS dump for Lenovo LCFC board NM-C781, 16 MB, described in the name as onboard disable OK.
BIOS · NM-C781 · 16.0 MB · 19 Mar 2026BIOS bin16.0 MB - parsawa ardik nm-c781 i3-10t nd 18 11 24BIOS · NM-C781 · 16.0 MB · 27 Dec 2025BIOS bin16.0 MB
- nm-c781 rev 1.0 ram disable data@dtechBIOS · NM-C781 · 1.03 MB · 28 Oct 2025BIOS rar1.03 MB
- READ NM C781 REV 1 0 IT8586E KBC telegram BIOS Repair 2025 09 16BIOS · NM-C781 · 184 KB · 25 Sept 2025BIOS zip184 KB
- Lenovo IdeaPad 3 15IML05 IP3VIML05 NM C781 GD25Q128B BACKUP BIOSBIOS · NM-C781 · 6.75 MB · 24 Sept 2025BIOS zip6.75 MB
- Lenovo IdeaPad 3 15IML05 81WB00RMRA GS452 GS552 GS752 NM C781 RevBIOS · NM-C781 · 6.56 MB · 24 Sept 2025BIOS zip6.56 MB
- LENOVO IDEAPAD 15SIML2020 GS452 GS552 GS752 NM C781 REV 1 0 2019BIOS · NM-C781 · 6.66 MB · 24 Sept 2025BIOS zip6.66 MB
- LENOVO IDEAPAD 3 15IML05 NM C781 CLEAN ME OKOK telegram BIOS RepairBIOS · NM-C781 · 6.53 MB · 24 Sept 2025BIOS zip6.53 MB
- GS452 GS552 GS752 NM C781 REV 1 0 2019 11 25 WORKING BIOS 100% telegramBIOS · NM-C781 · 6.76 MB · 21 Sept 2025BIOS zip6.76 MB
- GS452 GS552 GS752 NM C781 REV 1 0 2019 11 25 WORKING BIOS 100% 1BIOS · NM-C781 · 6.77 MB · 21 Sept 2025BIOS zip6.77 MB
- GS452 GS552 GS752 NM C781 REV 1 0 2019 11 25 WORKING BIOS & KBECBIOS · NM-C781 · 6.49 MB · 21 Sept 2025BIOS zip6.49 MB
- GS452 GS552 GS752 NM C781 REV 1 0 2019 11 25 BIOS & KBEC WORKINGBIOS · NM-C781 · 13.0 MB · 21 Sept 2025BIOS zip13.0 MB
- NM-C781
BIOS dump, 16 MB, for Lenovo motherboard NM-C781, an LCFC board number; LCFC is the Lenovo-owned ODM that uses the NM- prefix.
BIOS · NM-C781 · 16.0 MB · 12 Sept 2025BIOS bin16.0 MB - Lenovo GS452 GS552 GS752 nm-c781BIOS · NM-C781 · 6.44 MB · 22 Aug 2025BIOS rar6.44 MB
- NM C781 REV 1,0 I5 10TH GEN onboard ram disable OK BIOS S BIOS WORLDBIOS · NM-C781 · 6.65 MB · 21 Jun 2025BIOS rar6.65 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 - Lenovo IdeaPad 3 15IML05 NM-C781 CleanME DMIBIOS · NM-C781 · 16.0 MB · 13 May 2025BIOS bin16.0 MB
- Lenovo IdeaPad 3 15IML05 NM-C781 CleanME DMIBIOS · NM-C781 · 16.0 MB · 12 May 2025BIOS bin16.0 MB
- IP3VIML05 NM-C781 GD25Q128B BACKUP BIOS OKBIOS · NM-C781 · 16.0 MB · 12 May 2025BIOS bin16.0 MB
- Lenovo IdeaPad 3 15IML05 NM-C781 CleanME DMIBIOS · NM-C781 · 16.0 MB · 9 May 2025BIOS bin16.0 MB
- Yoga S740 14IIL GS452 GS552 GS752 NM C781 REV 1 0 2019 11 25 BLUBIOS · NM-C781 · 16.0 MB · 9 May 2025BIOS bin16.0 MB
- YOGA S740 XXXX GS452 GS552 GS752 NM C781 REV 1 0 2019 11 25 BLUBIOS · NM-C781 · 16.0 MB · 9 May 2025BIOS bin16.0 MB
- READ NM-C781 REV 1.0 IT8586E 20210827 154544 KBCBIOS · NM-C781 · 128 KB · 6 May 2025BIOS bin128 KB
- NM C781BIOS · NM-C781 · 16.0 MB · 5 May 2025BIOS bin16.0 MB
- NM C781BIOS · NM-C781 · 16.0 MB · 29 Apr 2025BIOS bin16.0 MB
- NM-C781BIOS · NM-C781 · 16.0 MB · 18 Jan 2025BIOS bin16.0 MB
- NM-C781 IT8586E 20210827 154544.BINBIOS · NM-C781 · 48.2 KB · 15 Dec 2024BIOS zip48.2 KB
- NM-C781 photoBIOS · NM-C781 · 21.8 MB · 15 Dec 2024BIOS zip21.8 MB
- GS452 GS552 GS752 NM C781 REV 1 0 2019 11 25 WORKING BIOS 100%
Working BIOS image for the Lenovo LCFC board NM-C781 revision 1.0, used on GS452, GS552 and GS752 models, with a build date of 25 November 2019 in the name and marked…
BIOS · NM-C781 · 7.35 MB · 31 Jul 2024BIOS rar7.35 MB - LENOVO IDEAPAD 3 15IML05 NM-C781 CLEAN ME OKOK
BIOS dump for the Lenovo IdeaPad 3 15IML05 laptop on the NM-C781 mainboard, with the Intel Management Engine region cleaned and marked as confirmed working.
BIOS · NM-C781 · 6.24 MB · 21 Feb 2024BIOS rar6.24 MB - NM-C781BIOS · NM-C781 · 6.33 MB · 13 Feb 2024BIOS rar6.33 MB
- AFS Lenovo IdeaPad 3 15IML05 81WB00RMRA GS452 GS552 GS752 NM C781BIOS · NM-C781 · 6.20 MB · 1 Feb 2024BIOS rar6.20 MB
- GS452 GS552 GS752 NM C781 REV 1 0 2019 11 25 WORKING BIOS 100%
Working BIOS dump for the Lenovo board NM-C781 revision 1.0, used in the GS452, GS552 and GS752 models, with a date of 25 November 2019 in the name and a fully working…
BIOS · NM-C781 · 6.78 MB · 25 Nov 2023BIOS rar6.78 MB - NM-C781 original biosBIOS · NM-C781 · 16.0 MB · 23 Sept 2023BIOS bin16.0 MB
- NM-C781 CLEAN ME RGNBIOS · NM-C781 · 16.0 MB · 23 Sept 2023BIOS bin16.0 MB
- NM-C781 ORIJINAL BIOS BACKUPBIOS · NM-C781 · 16.0 MB · 23 Sept 2023BIOS bin16.0 MB
- LENOVO IDEAPAD GAMING 3 15IMH05 NM C781 REV 2 0 2020 03 04 N18P
BIOS dump for the Lenovo IdeaPad Gaming 3 15IMH05 built on board NM-C781 revision 2.0, with a date stamp of 2020-03-04 and an N18P GPU token in the name, packed as a…
BIOS · NM-C781 · 12.4 MB · 17 Jun 2023BIOS rar12.4 MB - NM-C781, 1st Mosfet not trigger case studyBIOS · NM-C781 · 158 KB · 12 Nov 2022BIOS rar158 KB
- GS452 GS552 GS752 NM C781 REV 1 0 2019 11 25 WORKING BIOS & KBEC
Working BIOS and keyboard EC firmware package for the LCFC board NM-C781, revision 1.0, used in Lenovo laptops under the GS452, GS552 and GS752 project codes, dated…
BIOS · NM-C781 · 7.53 MB · 17 Jul 2022BIOS rar7.53 MB - LENOVO IDEAPAD 15SIML2020 GS452 GS552 GS752 NM C781 REV 1 0 2019
BIOS firmware archive for the Lenovo IdeaPad 15SIML 2020 (15IML05) on the LCFC NM-C781 motherboard, revision 1.0, from 2019, covering the GS452, GS552 and GS752…
BIOS · NM-C781 · 8.05 MB · 17 Jul 2022BIOS rar8.05 MB - GS452 GS552 GS752 NM C781 REV 1 0 2019 11 25 BIOS & KBEC WORKING
Working BIOS and keyboard EC firmware for the Lenovo boards GS452, GS552 and GS752, sharing LCFC board NM-C781 revision 1.0 dated 2019-11-25.
BIOS · NM-C781 · 12.6 MB · 20 Apr 2022BIOS rar12.6 MB - Lenovo IdeaPad 3 15IML05 IP3VIML05 NM C781 GD25Q128B BACKUP BIOS
Backup BIOS read from a Lenovo IdeaPad 3 15IML05 (project IP3VIML05) on the LCFC motherboard NM-C781, taken from a GD25Q128B flash chip and supplied as a ZIP.
BIOS · NM-C781 · 6.66 MB · 7 Apr 2022BIOS zip6.66 MB - Lenovo IdeaPad 3 15IML05 (81WB00RMRA) nm-c781
Full 16 MB BIOS dump for the Lenovo IdeaPad 3 15IML05, machine type 81WB00RMRA, on board NM-C781.
BIOS · NM-C781 · 16.0 MB · 3 Feb 2022BIOS bin16.0 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 - Lenovo IdeaPad 3 15IML05 81WB00RMRA GS452 GS552 GS752 NM C781 Rev
BIOS for the Lenovo IdeaPad 3 15IML05, part number 81WB00RMRA, on the NM-C781 mainboard with GS452, GS552 and GS752 project codes; the revision is not given.
BIOS · NM-C781 · 6.46 MB · 15 Jul 2021BIOS zip6.46 MB - Yoga S740 14IIL GS452 GS552 GS752 NM C781 REV 1 0 2019 11 25 BLUE
BIOS archive for the Lenovo Yoga S740-14IIL, project codes GS452, GS552 and GS752, on LCFC board NM-C781 revision 1.0, dated 2019-11-25 and tagged BLUE.
BIOS · NM-C781 · 6.02 MB · 17 Apr 2021BIOS rar6.02 MB - YOGA S740 XXXX GS452 GS552 GS752 NM C781 REV 1 0 2019 11 25 BLUE
Firmware set for the Lenovo Yoga S740 family, project codes GS452, GS552 and GS752, LCFC board NM-C781 revision 1.0, with a 2019-11-25 date and a BLUE tag; the model…
BIOS · NM-C781 · 6.16 MB · 17 Apr 2021BIOS rar6.16 MB
NM-C781 archives
- Lenovo GS452 GS552 GS752 nm-c781 modificadoArchive · NM-C781 · 6.44 MB · 22 Aug 2025Archive rar6.44 MB
- GS452 GS552 GS752 NM C781 (REV 1.0) (2019 11 25)Archive · NM-C781 · 6.25 MB · 5 May 2025Archive rar6.25 MB
- Lenovo Ideapad 3 15IML05 NM-C781Archive · NM-C781 · 8.58 MB · 4 Mar 2024Archive rar8.58 MB
- Lenovo IdeaPad 3 15IML05 IP3VIML05 NM C781Archive · NM-C781 · 6.39 MB · 7 Jul 2023Archive rar6.39 MB
- Lenovo IdeaPad 3 15IML05 81WB00RMRA GS452 GS552 GS752 NM C781 RevArchive · NM-C781 · 6.42 MB · 20 Apr 2022Archive zip6.42 MB
Questions about NM-C781
Is there a schematic for NM-C781?
Yes. Enginerys lists 7 schematic files for NM-C781. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for NM-C781?
Yes, 14 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the NM-C781 board?
NM-C781 follows the LCFC (Lenovo) numbering scheme (NM-xxxx). It is found in Lenovo devices.