NM-A231 is a LCFC (Lenovo) motherboard used in Lenovo devices. Enginerys has 3 schematics and 10 BIOS dumps for this board, collected from public Telegram channels.
Check that NM-A231 matches the number printed on your PCB, including the revision. Where to find it →
NM-A231 schematics
- Compal NM-A231 ThinkPad Edge E445 E455Schematic · NM-A231 · 1.53 MB · 5 May 2025Schematic pdf1.53 MB
- Lenovo ThinkPad Edge E445, E455 NM-A231 SVT 20140528
Schematic shared by the ThinkPad Edge E445 and E455, LCFC board NM-A231, marked SVT and dated 20140528.
Schematic · NM-A231 · 5.62 MB · 13 Sept 2021Schematic pdf5.62 MB - Lenovo ThinkPad Edge E445, E455 NM-A231 SVT 20140528 PDF
PDF schematic for the Lenovo ThinkPad Edge E445 and E455 on the LCFC NM-A231 mainboard, marked as the SVT build stage and dated 20140528.
Schematic · NM-A231 · 5.45 MB · 14 Jul 2021Schematic rar5.45 MB
NM-A231 BIOS dumps
- NM A231 AAVE1 ThinkPad Edge E445 E455 REV1 0 Lenovo E455C NM A231BIOS · NM-A231 · 3.02 MB · 24 Sept 2025BIOS zip3.02 MB
- LENOVO E455 AAVF1 NM A231 REV 1 0 2014 06 09 AMD A8 WORKING BIOSBIOS · NM-A231 · 3.04 MB · 24 Sept 2025BIOS zip3.04 MB
- LENOVO E455 AAVF1 NM A231 REV 1 0 2014 06 09 AMD A8 7100 WORKINGBIOS · NM-A231 · 3.03 MB · 24 Sept 2025BIOS zip3.03 MB
- E455 NM-A231 REV.1.0BIOS · NM-A231 · 8.00 MB · 12 May 2025BIOS bin8.00 MB
- E455 AAVE1 NM-A231 1.0BIOS · NM-A231 · 8.00 MB · 9 May 2025BIOS bin8.00 MB
- AFS E455C NM-A231 独立UH1BIOS · NM-A231 · 8.00 MB · 5 May 2025BIOS bin8.00 MB
- AFS NM A231 AAVE1 ThinkPad Edge E445 E455 REV1 0 Lenovo E455C NMBIOS · NM-A231 · 2.81 MB · 1 Feb 2024BIOS rar2.81 MB
- LENOVO E455 AAVF1 NM A231 REV 1 0 2014 06 09 AMD A8 7100 WORKING
Working BIOS dump for the Lenovo ThinkPad E455 with mainboard NM-A231, revision 1.0, AAVF1 project code, board dated 2014-06-09 and fitted with an AMD A8-7100 APU.
BIOS · NM-A231 · 6.11 MB · 2 Mar 2023BIOS rar6.11 MB - LENOVO E455 AAVF1 NM A231 REV 1 0 2014 06 09 AMD A8 WORKING BIOS
BIOS image for the Lenovo E455 on mainboard NM-A231, revision 1.0, AAVF1 project, dated 2014-06-09, for an AMD A8 processor variant.
BIOS · NM-A231 · 5.65 MB · 2 Mar 2023BIOS rar5.65 MB - NM A231 AAVE1 ThinkPad Edge E445 E455 REV1 0 Lenovo E455C NM A231
BIOS image for the LCFC NM-A231 motherboard used in the Lenovo ThinkPad Edge E445 and E455, revision 1.0, with AAVE1 as the board code and an E455C reference in the…
BIOS · NM-A231 · 2.86 MB · 14 Jul 2021BIOS rar2.86 MB
Questions about NM-A231
Is there a schematic for NM-A231?
Yes. Enginerys lists 3 schematic files for NM-A231. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for NM-A231?
No boardview has been indexed for NM-A231 yet.
Who makes the NM-A231 board?
NM-A231 follows the LCFC (Lenovo) numbering scheme (NM-xxxx). It is found in Lenovo devices.