NM-B453 is a LCFC (Lenovo) motherboard used in Lenovo devices. Enginerys has 3 schematics, 8 boardviews, 30 BIOS dumps and 5 archives for this board, collected from public Telegram channels.
Check that NM-B453 matches the number printed on your PCB, including the revision. Where to find it →
NM-B453 schematics
- G320 KBL-R I+A NM-B453 SIT SCHSchematic · NM-B453 · 3.04 MB · 5 May 2025Schematic pdf3.04 MB
- Lenovo Ideapad 330 15IKB LCFC EG523 NM B453 DIS Rev0 1 2017 03 1Schematic · NM-B453 · 4.35 MB · 28 Apr 2025Schematic pdf4.35 MB
- Lenovo Ideapad 330 15IKB LCFC EG523 NM B453 DIS Rev0 1 2017 03 15
Lenovo IdeaPad 330-15IKB schematic for the LCFC board NM-B453, project EG523, the DIS variant with discrete graphics, revision 0.1 dated 2017-03-15.
Schematic · NM-B453 · 4.35 MB · 17 Nov 2020Schematic pdf4.35 MB
NM-B453 boardviews
- NM-B453 R02 DIS boardview(PK)Boardview · NM-B453 · 1.19 MB · 25 Oct 2025Boardview rar1.19 MB
- NM-B453 R02 DIS boardviewBoardview · NM-B453 · 2.51 MB · 4 Aug 2025Boardview zip2.51 MB
- NM-B453 R02 DIS boardview (Luirons Esquemas)Boardview · NM-B453 · 6.72 MB · 6 May 2025Boardview tvw6.72 MB
- NM-B453 R02 DIS boardview
TVW boardview for Lenovo board NM-B453, revision R02, DIS variant, around 6.72 MB. DIS indicates a board with discrete graphics, so the layout includes the dedicated GPU…
Boardview · NM-B453 · 6.72 MB · 16 Sept 2021Boardview tvw6.72 MB - NM-B453 R02 DIS boardview.t (Luirons Esquemas)Boardview · NM-B453 · 1.21 MB · 22 Feb 2021Boardview rar1.21 MB
- NM-B453 R02 DIS boardview.tvw
Boardview for LCFC motherboard NM-B453, revision R02, discrete-graphics variant, used in Lenovo IdeaPad models.
Boardview · NM-B453 · 2.47 MB · 8 Feb 2021Boardview zip2.47 MB - NM-B453 R02 DIS boardview.t
Boardview for the Lenovo board NM-B453, revision R02, DIS variant with a discrete graphics chip. NM- numbers follow the LCFC pattern, the Lenovo-owned ODM.
Boardview · NM-B453 · 2.42 MB · 3 Dec 2020Boardview zip2.42 MB - NM-B453 R02 DIS boardview.tvw
Boardview for LCFC board NM-B453, revision R02, discrete graphics version, in TVW format within a ZIP archive. NM- numbering is LCFC's, Lenovo's in-house design scheme.
Boardview · NM-B453 · 2.42 MB · 17 Nov 2020Boardview zip2.42 MB
NM-B453 BIOS dumps
- LENOVO IDPAD 320 EG523 EG524 NM-B453 REV;1.0 BIOSBIOS · NM-B453 · 4.82 MB · 25 Sept 2026BIOS rar4.82 MB
- LENOVO ideapad 320 15IKB EG523EG524 NM B453 REV;1 0 WORKING BIOSBIOS · NM-B453 · 4.97 MB · 24 Sept 2026BIOS rar4.97 MB
- LENOVO IDPAD 320 15IKB Type 81BG, 81BT EG523 EG524 NM B453 Rev 1BIOS · NM-B453 · 5.10 MB · 24 Sept 2025BIOS zip5.10 MB
- lenovo ideapad 320 15IKB Type 81BG, 81BT EG523 EG524 NM B453 RevBIOS · NM-B453 · 5.10 MB · 24 Sept 2025BIOS zip5.10 MB
- LENOVO 320 15IKB EG523 EG524 NM B453 REV 1 0 26 06 2017 IT8586EBIOS · NM-B453 · 5.38 MB · 24 Sept 2025BIOS zip5.38 MB
- Laptop ideapad 320 15IKB Type 81BG, 81BT EG523 EG524 NM B453 RevBIOS · NM-B453 · 5.10 MB · 23 Sept 2025BIOS zip5.10 MB
- LENOVO ideapad 320 15IKB EG523EG524 NM B453 Rev1 0 WORKING BIOSBIOS · NM-B453 · 8.00 MB · 9 May 2025BIOS bin8.00 MB
- NM-B453 ME DIS WORKINGBIOS · NM-B453 · 8.00 MB · 6 May 2025BIOS bin8.00 MB
- 330 EG523 EG524 NM B453 REV1.0 ideapad dumpBIOS · NM-B453 · 8.00 MB · 5 May 2025BIOS bin8.00 MB
- 330 EG523 EG524 NM B453 REV1.0 ideapad dumpBIOS · NM-B453 · 8.00 MB · 28 Apr 2025BIOS bin8.00 MB
- 330 EG523 EG524 NM B453 REV1.0 new fresh clr CsmeBIOS · NM-B453 · 8.00 MB · 28 Apr 2025BIOS bin8.00 MB
- AFS LENOVO IDPAD 320 15IKB Type 81BG, 81BT EG523 EG524 NM B453 RevBIOS · NM-B453 · 4.82 MB · 1 Feb 2024BIOS rar4.82 MB
- AFS lenovo ideapad 320 15IKB Type 81BG, 81BT EG523 EG524 NM B453BIOS · NM-B453 · 4.82 MB · 1 Feb 2024BIOS rar4.82 MB
- 320 15IKB Type 81BG, 81BT EG523 EG524 NM B453 Rev 1 0 6jcn25wwBIOS · NM-B453 · 8.00 MB · 26 Sept 2023BIOS bin8.00 MB
- 320 15IKB Type 81BG, 81BT EG523 EG524 NM B453 Rev 1 0 6jcn25wwBIOS · NM-B453 · 8.00 MB · 22 Sept 2023BIOS bin8.00 MB
- LENOVO ideapad 320 15IKB EG523 EG524 NM B453 Rev1 0 WORKING BIOS
Lenovo IdeaPad 320-15IKB firmware for the EG523 / EG524 board with number NM-B453, revision 1.0, marked as working, in a 5.02 MB RAR.
BIOS · NM-B453 · 5.02 MB · 11 Jun 2023BIOS rar5.02 MB - RAM DISABLE LENOVO 320 15IKB EG523 EG524 NM B453 REV 1 0 26 06 2017BIOS · NM-B453 · 8.00 MB · 13 Feb 2023BIOS bin8.00 MB
- LENOVO 320 15IKB EG523 EG524 NM B453 REV 1 0 26 06 2017 IT8586E
Firmware package for the Lenovo IdeaPad 320-15IKB, project codes EG523 and EG524, LCFC board NM-B453 revision 1.0, dated 26-06-2017, referencing the IT8586E embedded…
BIOS · NM-B453 · 10.2 MB · 26 Dec 2022BIOS rar10.2 MB - LENOVO 320 15IKB EG523 EG524 NM B453 REV 1 0 26 06 2017 WORKING
Working BIOS dump for the Lenovo IdeaPad 320-15IKB, projects EG523 and EG524, on LCFC motherboard NM-B453 revision 1.0, dated 26-06-2017.
BIOS · NM-B453 · 8.70 MB · 26 Dec 2022BIOS rar8.70 MB - 320 15IKB Type 81BG, 81BT EG523 EG524 NM B453 Rev 1 0 6jcn25wwBIOS · NM-B453 · 8.00 MB · 23 Oct 2021BIOS bin8.00 MB
- Laptop ideapad EG523 EG524 NM-B453 REV-1.0 OKBIOS · NM-B453 · 8.00 MB · 18 Sept 2021BIOS bin8.00 MB
- Lenovo 330-15ikb=8=NM-B453 Working DumpBIOS · NM-B453 · 5.11 MB · 20 Apr 2021BIOS zip5.11 MB
- 320 15IKB Type 81BG, 81BT EG523 EG524 NM B453 Rev 1 0 6jcn25wwBIOS · NM-B453 · 8.00 MB · 17 Feb 2021BIOS bin8.00 MB
- Laptop ideapad 320 15IKB Type 81BG, 81BT EG523 EG524 NM B453 Rev
Firmware for the Lenovo IdeaPad 320-15IKB, machine types 81BG and 81BT, platforms EG523 and EG524, on LCFC board NM-B453. The revision in the name is cut off.
BIOS · NM-B453 · 4.87 MB · 13 Feb 2021BIOS rar4.87 MB - lenovo ideapad 320 15IKB Type 81BG, 81BT EG523 EG524 NM B453 Rev
BIOS package for the Lenovo IdeaPad 320-15IKB, machine types 81BG and 81BT, on LCFC board NM-B453 with project codes EG523 and EG524.
BIOS · NM-B453 · 4.87 MB · 8 Feb 2021BIOS rar4.87 MB - LENOVO IDPAD 320 15IKB Type 81BG, 81BT EG523 EG524 NM B453 Rev 1
Lenovo IdeaPad 320-15IKB firmware for machine types 81BG and 81BT, built on LCFC board NM-B453 revision 1, with EG523 and EG524 project codes.
BIOS · NM-B453 · 4.83 MB · 18 Jan 2021BIOS rar4.83 MB - 320 15IKB Type 81BG, 81BT EG523 EG524 NM B453 Rev 1 0 6jcn25wwBIOS · NM-B453 · 8.00 MB · 10 Nov 2020BIOS bin8.00 MB
- 320 15IKB Type 81BG, 81BT EG523 EG524 NM B453 Rev 1 0 6jcn25wwBIOS · NM-B453 · 8.00 MB · 30 Oct 2020BIOS bin8.00 MB
- 320 15IKB Type 81BG, 81BT EG523 EG524 NM B453 Rev 1 0 6jcn25wwBIOS · NM-B453 · 8.00 MB · 21 Jul 2020BIOS bin8.00 MB
- Laptop ideapad 320 15IKB Type 81BG, 81BT EG523 EG524 NM B453 RevBIOS · NM-B453 · 4.83 MB · 15 Jul 2020BIOS rar4.83 MB
NM-B453 archives
- EG523 EG542 NM-B453 (REV 1.0)Archive · NM-B453 · 5.14 MB · 10 Jul 2023Archive rar5.14 MB
- EG523 EG524 NM-B453 (REV1.0)Archive · NM-B453 · 5.14 MB · 10 Jul 2023Archive rar5.14 MB
- 320 15IKB Type 81BG, 81BT Laptop ideapad EG523 EG524 NM B453 Rev
Archive for the Lenovo ideapad 320-15IKB, machine types 81BG and 81BT, project codes EG523 and EG524, on LCFC board NM-B453.
Archive · NM-B453 · 4.97 MB · 8 Feb 2023Archive zip4.97 MB - Laptop ideapad 320 15IKB Type 81BG, 81BT EG523 EG524 NM B453 RevArchive · NM-B453 · 4.83 MB · 22 Feb 2021Archive rar4.83 MB
- Lenovo Ideapad 330 15IKB LCFC EG523 NM B453 DIS Rev0 1 2017 03 15
Archive for the Lenovo IdeaPad 330-15IKB, built by LCFC on board NM-B453 under the EG523 project.
Archive · NM-B453 · 4.12 MB · 8 Feb 2021Archive rar4.12 MB
Questions about NM-B453
Is there a schematic for NM-B453?
Yes. Enginerys lists 3 schematic files for NM-B453. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for NM-B453?
Yes, 8 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the NM-B453 board?
NM-B453 follows the LCFC (Lenovo) numbering scheme (NM-xxxx). It is found in Lenovo devices.