NM-C681 is a LCFC (Lenovo) motherboard used in Lenovo devices. Enginerys has 5 schematics, 4 boardviews, 8 BIOS dumps and 2 archives for this board, collected from public Telegram channels.
Check that NM-C681 matches the number printed on your PCB, including the revision. Where to find it →
NM-C681 schematics
- NM-C681 REV;01 PDF(PK)Schematic · NM-C681 · 1.41 MB · 19 Jan 2026Schematic pdf1.41 MB
- NM-C681 S550 Rev01Schematic · NM-C681 · 1.41 MB · 20 Jul 2023Schematic pdf1.41 MB
- LCFC NM-C681 r0.1 PDF
Lenovo schematic for the LCFC NM-C681 motherboard, revision 0.1, supplied as a PDF inside a 1.40 MB RAR.
Schematic · NM-C681 · 1.40 MB · 20 Jul 2023Schematic rar1.40 MB - 15IIL05 GS557 GS558 NM-C681 Tiger Lake U42Schematic · NM-C681 · 1.98 MB · 29 Sept 2022Schematic pdf1.98 MB
- gs557 gs558 nm-c681 ICE LAKE U42 15IIL05Schematic · NM-C681 · 1.98 MB · 29 Sept 2022Schematic pdf1.98 MB
NM-C681 boardviews
- GS557 -GS558 NM-C681 Rev 1.0 (BDV)PKBoardview · NM-C681 · 1.12 MB · 19 Jan 2026Boardview rar1.12 MB
- LCFC GS557 558 NM-C681 Rev 1.0 (.TVW)Boardview · NM-C681 · 6.17 MB · 7 May 2025Boardview tvw6.17 MB
- LCFC GS557 & GS558 NM-C681 Rev 1.0 (.TVW)Boardview · NM-C681 · 2.57 MB · 8 Aug 2023Boardview zip2.57 MB
- LCFC GS557 & GS558 NM-C681 Rev 1.0 (.TVW)Boardview · NM-C681 · 1.47 MB · 8 Aug 2023Boardview rar1.47 MB
NM-C681 BIOS dumps
- Lenovo Xiaoxin 15IIL 2020 CS557 CS558 NM C681 REV 1 0 2019 11 26BIOS · NM-C681 · 6.82 MB · 24 Sept 2025BIOS zip6.82 MB
- Lenovo Ideapad 5 15IIL05 NM-C681 and DmiBIOS · NM-C681 · 16.0 MB · 12 May 2025BIOS bin16.0 MB
- Lenovo Ideapad 5 15IIL05 NM-C681 and DmiBIOS · NM-C681 · 16.0 MB · 9 May 2025BIOS bin16.0 MB
- BIOS ideapad 5 15IIL05 Laptop Type 81YK NM C681 REV1.0BIOS · NM-C681 · 16.0 MB · 28 Apr 2025BIOS bin16.0 MB
- Nm c681 original ANZ bios EC.binBIOS · NM-C681 · 128 KB · 19 Jul 2024BIOS bin128 KB
- Nm c681 original ANZ biosBIOS · NM-C681 · 16.0 MB · 19 Jul 2024BIOS bin16.0 MB
- BIOS ideapad 5-15IIL05 Laptop - Type 81YK NM-C681 REV1.0BIOS · NM-C681 · 16.0 MB · 6 Mar 2024BIOS bin16.0 MB
- Lenovo Xiaoxin 15IIL 2020 CS557 CS558 NM C681 REV 1 0 2019 11 26
BIOS dump for the Lenovo Xiaoxin 15IIL 2020 laptop, platform CS557 and CS558, using the NM-C681 board, revision 1.0 dated 2019-11-26, provided as a RAR archive.
BIOS · NM-C681 · 6.50 MB · 9 Mar 2022BIOS rar6.50 MB
NM-C681 archives
- Lenovo GS557 GS558 NM C681 REV 1 0 2019 11 26 16GB RAM 1MB & 16
Lenovo archive for boards with codes GS557 and GS558 on LCFC motherboard NM-C681, revision 1.0, dated 2019-11-26 in the name.
Archive · NM-C681 · 6.44 MB · 15 Sept 2026Archive rar6.44 MB - NM-C681 GS557 GS558Archive · NM-C681 · 13.7 MB · 21 Dec 2023Archive rar13.7 MB
Questions about NM-C681
Is there a schematic for NM-C681?
Yes. Enginerys lists 5 schematic files for NM-C681. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for NM-C681?
Yes, 4 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the NM-C681 board?
NM-C681 follows the LCFC (Lenovo) numbering scheme (NM-xxxx). It is found in Lenovo devices.