NM-A861 is a LCFC (Lenovo) motherboard used in Lenovo devices. Enginerys has 6 schematics and 6 BIOS dumps for this board, collected from public Telegram channels.
Check that NM-A861 matches the number printed on your PCB, including the revision. Where to find it →
NM-A861 schematics
- NM A861 TOPSchematic · NM-A861 · 78.6 KB · 29 Apr 2025Schematic pdf78.6 KB
- NM A861 BOTSchematic · NM-A861 · 91.3 KB · 29 Apr 2025Schematic pdf91.3 KB
- NM-A861 BOTSchematic · NM-A861 · 91.3 KB · 15 Dec 2024Schematic pdf91.3 KB
- NM-A861 TOPSchematic · NM-A861 · 78.6 KB · 15 Dec 2024Schematic pdf78.6 KB
- CE475 NM-A861 REV 1.0 PDFSchematic · NM-A861 · 1.59 MB · 13 Mar 2023Schematic pdf1.59 MB
- CE475 NM-A861 REV 1.0 PDF
Schematic for the Lenovo CE475 board, NM-A861 revision 1.0, used in the ThinkPad E475, in PDF format inside a 1.45 MB RAR archive. NM-numbered boards are LCFC designs.
Schematic · NM-A861 · 1.45 MB · 13 Mar 2023Schematic rar1.45 MB
NM-A861 BIOS dumps
- LENOVO THINKPAD E475 CE475 NM A861 REV 2 0 2017 07 21 WORKING BIOSBIOS · NM-A861 · 4.01 MB · 24 Sept 2025BIOS zip4.01 MB
- LENOVO THINKPAD E475 CE475 NM A861 REV 1 0 2016 07 20 WORKING BIOSBIOS · NM-A861 · 4.41 MB · 24 Sept 2025BIOS zip4.41 MB
- NM-A861BIOS · NM-A861 · 8.00 MB · 5 May 2025BIOS bin8.00 MB
- LENOVO E475 NM-A861 REV1.0 AMDBIOS · NM-A861 · 8.00 MB · 5 May 2025BIOS bin8.00 MB
- LENOVO THINKPAD E475 CE475 NM A861 REV 1 0 2016 07 20 WORKING BIOS
BIOS dump for the Lenovo ThinkPad E475, board CE475 with number NM-A861 revision 1.0, dated 2016-07-20 and labelled as working. It comes as a 7.54 MB RAR archive.
BIOS · NM-A861 · 7.54 MB · 13 Mar 2023BIOS rar7.54 MB - LENOVO THINKPAD E475 CE475 NM A861 REV 2 0 2017 07 21 WORKING BIOS
Working firmware for the Lenovo ThinkPad E475 on the CE475 board, LCFC number NM-A861, revision 2.0, with a date of 2017-07-21. It is packed in a 5.19 MB RAR archive.
BIOS · NM-A861 · 5.19 MB · 13 Mar 2023BIOS rar5.19 MB
Questions about NM-A861
Is there a schematic for NM-A861?
Yes. Enginerys lists 6 schematic files for NM-A861. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for NM-A861?
No boardview has been indexed for NM-A861 yet.
Who makes the NM-A861 board?
NM-A861 follows the LCFC (Lenovo) numbering scheme (NM-xxxx). It is found in Lenovo devices.