NM-C791 is a LCFC (Lenovo) motherboard used in Lenovo devices. Enginerys has 4 schematics, 6 boardviews, 11 BIOS dumps and 9 archives for this board, collected from public Telegram channels.
Check that NM-C791 matches the number printed on your PCB, including the revision. Where to find it →
NM-C791 schematics
- NM-C791 REV 1.0 PDFSchematic · NM-C791 · 1.73 MB · 14 Aug 2025Schematic pdf1.73 MB
- GT4A5 GX3A5 NM C791 (REV 1.0) PdfSchematic · NM-C791 · 1.64 MB · 29 Apr 2025Schematic rar1.64 MB
- NM-C791 Rev10Schematic · NM-C791 · 1.73 MB · 12 Feb 2023Schematic pdf1.73 MB
- LCFC NM-C791 R1.0 PDF
Schematic in PDF form for LCFC board NM-C791 revision 1.0, used in Lenovo notebooks, compressed into a 1.72 MB RAR.
Schematic · NM-C791 · 1.72 MB · 12 Feb 2023Schematic rar1.72 MB
NM-C791 boardviews
- GT4A5 GX3A5 NM-C791 REV 1.0
Boardview for Lenovo board NM-C791, revision 1.0, with GT4A5 and GX3A5 named as the project codes.
Boardview · NM-C791 · 1.98 MB · 23 Oct 2026Boardview rar1.98 MB - GT4A5 GX3A5 NM-C791 REV 1.0 BOARDVIEW(PK)Boardview · NM-C791 · 2.09 MB · 14 Aug 2025Boardview rar2.09 MB
- GT4A5 GX3A5 NM-C791 (REV 1.0) (BDV)Boardview · NM-C791 · 11.6 MB · 7 May 2025Boardview tvw11.6 MB
- GT4A5 GX3A5 NM C791 (REV 1.0) (BDV)Boardview · NM-C791 · 1.76 MB · 29 Apr 2025Boardview rar1.76 MB
- GT4A5 GX3A5 NM-C791 (REV 1.0) (BDV)Boardview · NM-C791 · 4.77 MB · 23 Apr 2025Boardview zip4.77 MB
- GT4A5 GX3A5 NM-C791 REV 1.0 BOARDVIEW(BDV)(TVW)Boardview · NM-C791 · 2.17 MB · 23 Apr 2025Boardview rar2.17 MB
NM-C791 BIOS dumps
- GT4A5 GX3A5 NM-C791 REV;2.0 16MB BIOS OK
Lenovo BIOS for the GT4A5 and GX3A5 platform on board NM-C791, revision 2.0, a 16 MB image marked as working.
BIOS · NM-C791 · 6.89 MB · 3 Oct 2026BIOS rar6.89 MB - GT4A5 GX3A5 NM C791 REV 2 0 16MB BIOS telegram BIOS Repair 2025BIOS · NM-C791 · 11.6 MB · 21 Sept 2025BIOS zip11.6 MB
- Lenovo ThinkPad T14s, X13 GT4A5GX3A5 NM-C791 Rev 1.0Back upBIOS · NM-C791 · 6.73 MB · 24 Apr 2025BIOS rar6.73 MB
- LENOVO ThinkPad X13 GEN1 NM C791 REV 2 0 16MB & 1MB & 1MB BIOSBIOS · NM-C791 · 13.2 MB · 23 Apr 2025BIOS zip13.2 MB
- LENOVO ThinkPad x13 GEN1 GT4A5 GX3A5 NM C791 REV 1 0 16MB & 1MBBIOS · NM-C791 · 12.4 MB · 23 Apr 2025BIOS zip12.4 MB
- GT4A5 GX3A5 NM-C791 REV 2.0 16MB BIOSBIOS · NM-C791 · 10.5 MB · 23 Apr 2025BIOS rar10.5 MB
- X13 AMD GX3A5-NM-C791 rev 2.0BIOS · NM-C791 · 16.0 MB · 16 Mar 2025BIOS bin16.0 MB
- T14S GEN1 NM-C791 KBEC
Keyboard and embedded controller (KBEC) firmware for the Lenovo ThinkPad T14s Gen 1 on the NM-C791 board.
BIOS · NM-C791 · 130 KB · 7 May 2023BIOS rar130 KB - THINKPAD X13 GEN1 NM-C791 REV 2.0 WORKING 100%
BIOS package for the Lenovo ThinkPad X13 Gen 1 built on LCFC board NM-C791 revision 2.0, which the name reports as fully working.
BIOS · NM-C791 · 14.5 MB · 12 Jul 2022BIOS rar14.5 MB - EC ITE NM-C791
Embedded controller firmware for the ITE EC on LCFC board NM-C791, a small 91.3 KB ZIP associated with Lenovo laptops.
BIOS · NM-C791 · 91.3 KB · 5 Jan 2022BIOS zip91.3 KB - NM-C791 main
Firmware package for a Lenovo laptop built on the NM-C791 main board, a number that follows the LCFC numbering used by Lenovo's own ODM.
BIOS · NM-C791 · 11.4 MB · 5 Jan 2022BIOS zip11.4 MB
NM-C791 archives
- NM-C791 mainArchive · NM-C791 · 11.4 MB · 2 Aug 2026Archive zip11.4 MB
- NM-C791 mainArchive · NM-C791 · 11.4 MB · 2 Aug 2026Archive zip11.4 MB
- NM-C791 mainArchive · NM-C791 · 11.4 MB · 25 Jul 2026Archive zip11.4 MB
- NM-C791 mainArchive · NM-C791 · 11.4 MB · 25 Jul 2026Archive zip11.4 MB
- GT4A5 GX3A5 NM C791 (REV 2.0)Archive · NM-C791 · 6.89 MB · 29 Apr 2025Archive rar6.89 MB
- GT4A5 GX3A5 NM C791 (REV 1.0)Archive · NM-C791 · 1.64 MB · 29 Apr 2025Archive rar1.64 MB
- NM-C791Archive · NM-C791 · 18.8 MB · 17 Apr 2025Archive zip18.8 MB
- NM-C791 mainArchive · NM-C791 · 11.4 MB · 26 Apr 2022Archive zip11.4 MB
- NM-C791 mainArchive · NM-C791 · 11.4 MB · 26 Apr 2022Archive zip11.4 MB
Questions about NM-C791
Is there a schematic for NM-C791?
Yes. Enginerys lists 4 schematic files for NM-C791. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for NM-C791?
Yes, 6 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the NM-C791 board?
NM-C791 follows the LCFC (Lenovo) numbering scheme (NM-xxxx). It is found in Lenovo devices.