NM-C771 is a LCFC (Lenovo) motherboard used in Lenovo devices. Enginerys has 8 schematics, 5 boardviews, 21 BIOS dumps and 2 archives for this board, collected from public Telegram channels.
Check that NM-C771 matches the number printed on your PCB, including the revision. Where to find it →
NM-C771 schematics
- LENOVO ThinkPad E14 E15 Gen2 LCFC GE420 GE520 NM C771 REV 1 0 SchematicSchematic · NM-C771 · 5.46 MB · 29 Jul 2025Schematic pdf5.46 MB
- Lenovo ThinkPad E14 E15 GEN2 NM C771 Rev0.2cSchematic · NM-C771 · 5.46 MB · 5 May 2025Schematic pdf5.46 MB
- NM-C771 BoardViewSchematic · NM-C771 · 503 KB · 6 Feb 2023Schematic pdf503 KB
- Renoir E14 E15 GEN2 Rev0.2 NM-C771 PDF
Schematic for the Lenovo ThinkPad E14 and E15 Gen 2 with the AMD Renoir platform, board NM-C771 revision 0.2, provided as PDF inside a 1.62 MB RAR archive.
Schematic · NM-C771 · 1.62 MB · 30 Jan 2023Schematic rar1.62 MB - NM-C771 SilkScreen TOPSchematic · NM-C771 · 178 KB · 28 Jan 2023Schematic pdf178 KB
- nm-c771 Silkscreen BottomSchematic · NM-C771 · 316 KB · 28 Jan 2023Schematic pdf316 KB
- NM-C771 SchematicSchematic · NM-C771 · 5.46 MB · 28 Jan 2023Schematic pdf5.46 MB
- NM-C771 IO SchematicSchematic · NM-C771 · 246 KB · 28 Jan 2023Schematic pdf246 KB
NM-C771 boardviews
- LENOVO ThinkPad E14 E15 Gen2 LCFC GE420 GE520 NM C771 Rev 1 0 BOARDVIEWBDV
Boardview in RAR form for the Lenovo ThinkPad E14 and E15 Gen 2, LCFC projects GE420 and GE520, motherboard NM-C771 revision 1.0.
Boardview · NM-C771 · 1.31 MB · 10 Oct 2026Boardview rar1.31 MB - LENOVO ThinkPad E14 E15 Gen2 LCFC GE420 GE520 NM C771 Rev 1 0 BDVBoardview · NM-C771 · 1.08 MB · 29 Jul 2025Boardview rar1.08 MB
- LENOVO ThinkPad E14 E15 Gen2 LCFC GE420 GE520 NM-CBoardview · NM-C771 · 2.64 MB · 2 Jun 2025Boardview zip2.64 MB
- LENOVO ThinkPad E14 E15 Gen2 LCFC GE420 GE520 NM C771 Rev 1 0 BOARDVIEWBDVBoardview · NM-C771 · 1.15 MB · 2 Jun 2025Boardview rar1.15 MB
- Lenovo s145-15iil GS44DGS54D NM-C711 REV 1.0 NM-C771Boardview · NM-C711 · 51.7 MB · 12 Jan 2024Boardview rar51.7 MB
NM-C771 BIOS dumps
- LENOVO S145 15IIL GS44D GS54D NM C771 REV 1 0 2019 09 18 BIOSBIOS · NM-C771 · 6.44 MB · 7 Jul 2026BIOS rar6.44 MB
- RTS5457v nm-c771
Lenovo firmware for the Realtek RTS5457V USB-C power delivery controller from LCFC board NM-C771, stored as RAR without version or checksum.
BIOS · NM-C771 · 50.1 KB · 21 May 2026BIOS rar50.1 KB - Bios LENOVO S145 15IIL GS44DGS54D NM C711 REV 1 0 NM C771 BIOS 16MBBIOS · NM-C711 · 6.82 MB · 15 May 2026BIOS zip6.82 MB
- s145-15iil gs44d-gs54d nm-c771 rev1.0BIOS · NM-C771 · 16.0 MB · 8 May 2026BIOS bin16.0 MB
- s145-15iil gs44d-gs54d nm-c771 rev1.0BIOS · NM-C771 · 16.0 MB · 15 Oct 2025BIOS bin16.0 MB
- NM C771 REV1 0 AMD WORKING BIOS 100% R1AET37W telegram BIOS RepairBIOS · NM-C771 · 9.86 MB · 24 Sept 2025BIOS zip9.86 MB
- LENOVO S145 15IIL GS44D GS54D NM C771 REV 1 0 2019 09 18 telegramBIOS · NM-C771 · 6.73 MB · 24 Sept 2025BIOS zip6.73 MB
- E15 GE420 GE520 NM C771 REV 1 0 WORKING BIOS 100% telegram BIOSBIOS · NM-C771 · 9.55 MB · 20 Sept 2025BIOS zip9.55 MB
- s145-15iil gs44d-gs54d nm-c771 rev1.0BIOS · NM-C771 · 16.0 MB · 13 May 2025BIOS bin16.0 MB
- NM-C771 REV1.0 AMD WORKING BIOS 100% R1AET37WBIOS · NM-C771 · 16.0 MB · 13 May 2025BIOS bin16.0 MB
- s145-15iil gs44d-gs54d nm-c771 rev1.0BIOS · NM-C771 · 16.0 MB · 12 May 2025BIOS bin16.0 MB
- NM-C771 REV1.0 AMD WORKING BIOS 100% R1AET37WBIOS · NM-C771 · 16.0 MB · 12 May 2025BIOS bin16.0 MB
- NM-C771 REV1.0 AMD WORKING BIOS 100% R1AET37WBIOS · NM-C771 · 16.0 MB · 7 May 2025BIOS bin16.0 MB
- THINKPAD E14 GE420 GE520 NM C771 REV 1 0 WORKING BIOS 100% GE5BIOS · NM-C771 · 16.0 MB · 5 May 2025BIOS bin16.0 MB
- s145-15iil gs44d-gs54d nm-c771 rev1.0BIOS · NM-C771 · 16.0 MB · 15 Dec 2024BIOS bin16.0 MB
- Lenovo s145 15iil GS44DGS54D NM C711 REV 1 0 NM C771 ECITE binBIOS · NM-C711 · 41.5 KB · 15 Dec 2024BIOS zip41.5 KB
- Lenovo ThinkPad E15 NM-C771 GE420 GE520 Rev1.0 photoBIOS · NM-C771 · 41.9 MB · 15 Dec 2024BIOS zip41.9 MB
- LENOVO S145-15IIL GS44D GS54D NM-C771 REV 1.0 2019-09-18
Firmware dump for the Lenovo IdeaPad S145-15IIL on board NM-C771 revision 1.0, with GS44D and GS54D in the name, which are likely platform project codes; the date…
BIOS · NM-C771 · 6.49 MB · 18 Oct 2022BIOS rar6.49 MB - THINKPAD E14 GE420 GE520 NM C771 REV 1 0 WORKING BIOS 100% GE520
Working BIOS for the Lenovo ThinkPad E14 on board NM-C771 revision 1.0; GE420 and GE520 are listed in the name and this dump is marked for the GE520 variant and as fully…
BIOS · NM-C771 · 8.66 MB · 17 Oct 2022BIOS rar8.66 MB - NM-C771 REV1.0 AMD WORKING BIOS 100% R1AET37W
BIOS for an AMD build of the Lenovo NM-C771 board, revision 1.0, labelled fully working and carrying firmware version R1AET37W, in an 8.78 MB RAR.
BIOS · NM-C771 · 8.78 MB · 17 Oct 2022BIOS rar8.78 MB - E15 GE420 GE520 NM-C771 REV 1.0 WORKING BIOS 100%
Fully working BIOS for the Lenovo ThinkPad E15 on board NM-C771 revision 1.0, with GE420 and GE520 listed in the name; the RAR is 10.5 MB.
BIOS · NM-C771 · 10.5 MB · 17 Oct 2022BIOS rar10.5 MB
NM-C771 archives
- ThinkPad E14 E15 Gen 2 nm-c771 R1AET40WArchive · NM-C771 · 5.32 MB · 7 Mar 2025Archive rar5.32 MB
- Lenovo Thinkpad E14 Gen2 NM-C771Archive · NM-C771 · 10.3 MB · 12 Aug 2024Archive rar10.3 MB
Questions about NM-C771
Is there a schematic for NM-C771?
Yes. Enginerys lists 8 schematic files for NM-C771. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for NM-C771?
Yes, 5 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the NM-C771 board?
NM-C771 follows the LCFC (Lenovo) numbering scheme (NM-xxxx). It is found in Lenovo devices.