NM-B242 is a LCFC (Lenovo) motherboard used in Lenovo devices. Enginerys has 18 schematics, 8 boardviews, 57 BIOS dumps and 20 archives for this board, collected from public Telegram channels.
Check that NM-B242 matches the number printed on your PCB, including the revision. Where to find it →
NM-B242 schematics
- LCFC DG421 DG521 DG721 NM B242 320 nv dis mb u22 v02 new pmic 11Schematic · NM-B242 · 1.10 MB · 29 Apr 2025Schematic pdf1.10 MB
- ideapad 320 15IKB DG421 DG521 DG721 NM B242 NM B241 Rev 1 0 DISCSchematic · NM-B242 · 20.7 MB · 29 Apr 2025Schematic pdf20.7 MB
- LENOVO 330 15IKB NM B241 NM B242 [DIAGRAMAS.COM.BR]Schematic · NM-B241 · 20.8 MB · 28 Apr 2025Schematic pdf20.8 MB
- LCFC DG421 DG521 DG721 NM B242 320 nv dis mb u22 v02 new pmic 1122Schematic · NM-B242 · 1.10 MB · 22 Sept 2024Schematic pdf1.10 MB
- Lenovo Ideapad 320 15IKB LCFC DG421 DG521 DG721 NM B241 NM B242
Large 20.9 MB PDF schematic for the Lenovo IdeaPad 320-15IKB covering LCFC boards NM-B241 and NM-B242 on the DG421, DG521 and DG721 platforms.
Schematic · NM-B241 · 20.9 MB · 11 Jul 2023Schematic pdf20.9 MB - Esquemas Ideapad 320 15IKB DG421 DG521 DG721 NM B241 NM B242Schematic · NM-B241 · 5.26 MB · 14 Jun 2023Schematic rar5.26 MB
- ideapad 320 15IKB DG421 DG521 DG721 NM B241 NM B242Schematic · NM-B241 · 20.8 MB · 12 Mar 2023Schematic pdf20.8 MB
- Ideapad 320 15IKB DG421 DG521 DG721 NM B241 NM B242 PDF
Schematic set in PDF form for the Lenovo IdeaPad 320-15IKB, covering the DG421, DG521 and DG721 platform designs with board numbers NM-B241 and NM-B242, packed in a 20.8…
Schematic · NM-B241 · 20.8 MB · 8 Jan 2022Schematic rar20.8 MB - NM-B241 NM-B242 r1.0 LCFC Lenovo IdeaPad 320 series
Full circuit schematic covering the LCFC NM-B241 and NM-B242 boards, revision 1.0, used in the Lenovo IdeaPad 320 series.
Schematic · NM-B241 · 7.30 MB · 13 Sept 2021Schematic pdf7.30 MB - Ideapad 320 15IKB DG421 DG521 DG721 NM B242 NM B241 Rev 1 0 DISSchematic · NM-B242 · 21.2 MB · 24 Apr 2021Schematic pdf21.2 MB
- ideapad 320 15IKB DG421 DG521 DG721 NM B241 NM B242 Rev 1 0 DIS1Schematic · NM-B241 · 20.8 MB · 23 Feb 2021Schematic pdf20.8 MB
- Ideapad 320 15IKB DG421 DG521 DG721 NM B241 NM B242 Luirons EsquemasSchematic · NM-B241 · 5.26 MB · 22 Feb 2021Schematic rar5.26 MB
- NM B241 NM B242 r1 0 LCFC Lenovo IdeaPad 320 series Luirons EsquemasSchematic · NM-B241 · 5.26 MB · 22 Feb 2021Schematic rar5.26 MB
- vinafix com ideapad 320 15IKB DG421 DG521 DG721 NM B241 NM B242Schematic · NM-B241 · 20.8 MB · 17 Jul 2020Schematic pdf20.8 MB
- ideapad 320 15IKB DG421 DG521 DG721 NM B242 NM B241 NM B451 RevSchematic · NM-B242 · 21.6 MB · 17 Jul 2020Schematic pdf21.6 MB
- Ideapad 320-15IKB DG421 DG521 DG721 NM-B241 NM-B242Schematic · NM-B241 · 7.30 MB · 15 Jul 2020Schematic pdf7.30 MB
- ideapad 320 15IKB DG421 DG521 DG721 NM B242 NM B241 Rev 1 0 DIS
Large 21.6 MB schematic for the Lenovo IdeaPad 320-15IKB, covering project codes DG421, DG521 and DG721 and LCFC boards NM-B242 and NM-B241, Rev 1.0, in the DIS variant…
Schematic · NM-B242 · 21.6 MB · 2 Jul 2020Schematic pdf21.6 MB - ideapad 320 15IKB DG421 DG521 DG721 NM B241 NM B242 Rev 1 0 DIS
Lenovo ideapad 320-15IKB schematic covering boards NM-B241 and NM-B242 at revision 1.0, with project codes DG421, DG521 and DG721 listed in the title.
Schematic · NM-B241 · 20.8 MB · 29 Jun 2020Schematic pdf20.8 MB
NM-B242 boardviews
- DG421 DG521 DG721 NM-B242 (REV 1.0) (BDV)PKBoardview · NM-B242 · 1002 KB · 2 Sept 2025Boardview rar1002 KB
- DG421 DG521 DG721 nm-b241 NM-B242 (REV 1.0) (BDV)Boardview · NM-B241 · 5.36 MB · 22 Sept 2024Boardview tvw5.36 MB
- AFS DG421 DG521 DG721 NM-B242 (REV 1.0) (BDV)Boardview · NM-B242 · 1002 KB · 1 Feb 2024Boardview rar1002 KB
- DG421 DG521 DG721 NM-B242 (REV 1.0) (BDV)
Lenovo boardview in TVW format for LCFC mainboard NM-B242, revision 1.0, covering the DG421, DG521 and DG721 platforms.
Boardview · NM-B242 · 5.36 MB · 11 Jul 2023Boardview tvw5.36 MB - DG421 DG521 DG721 NM-B242 (REV 1 (1).0) (BDV)
Boardview for the LCFC NM-B242 mainboard, revision 1.0, listed for the DG421, DG521 and DG721 platforms used in Lenovo laptops.
Boardview · NM-B242 · 1.02 MB · 21 Apr 2022Boardview rar1.02 MB - DG421 DG521 DG721 NM-B242 (REV 1.0) (BDV)
Boardview for the Lenovo NM-B242 motherboard, revision 1.0, shared by the DG421, DG521 and DG721 designs, supplied as a 1.02 MB RAR archive.
Boardview · NM-B242 · 1.02 MB · 8 Jan 2022Boardview rar1.02 MB - EleDG421 DG521 DG721 NM-B242 (REV 1.0) (BDV)Boardview · NM-B242 · 5.36 MB · 16 Sept 2021Boardview tvw5.36 MB
- DG421 DG521 DG721 NM-B242 (REV 1.0) (BDV)
Boardview for the Lenovo NM-B242 motherboard, revision 1.0, shared by models with DG421, DG521 and DG721 code names in the file name.
Boardview · NM-B242 · 1.02 MB · 3 Jul 2021Boardview rar1.02 MB
NM-B242 BIOS dumps
- DG421 DG521 DG721 NM B242 REV;1 0 2017 01 25 i3 6th BIOS +EC 100%BIOS · NM-B242 · 6.35 MB · 2 Sept 2026BIOS rar6.35 MB
- DG421 DG521 DG721 NM-B242 REV;1.0 BIOS 100% OKBIOS · NM-B242 · 4.72 MB · 2 Sept 2026BIOS rar4.72 MB
- Lenovo 320-15ISK NM-B242 4WCN37WWBIOS · NM-B242 · 8.00 MB · 1 Aug 2026BIOS bin8.00 MB
- Lenovo 320-15ISK NM-B242 4WCN37WWBIOS · NM-B242 · 8.00 MB · 24 Jul 2026BIOS bin8.00 MB
- Lenovo Ideapad 320 15IKB LCFC DG421 DG521 DG721 NM B241 NM B242BIOS · NM-B241 · 15.8 MB · 24 Sept 2025BIOS zip15.8 MB
- Lenovo 320 15IKB DG421 DG521 DG721 NM B242 REV 1 0 2017 01 25 BLUEBIOS · NM-B242 · 5.29 MB · 24 Sept 2025BIOS zip5.29 MB
- Lenovo 320 15ISK NM B242 Bios +EC telegram BIOS Repair 2025 09 16BIOS · NM-B242 · 5.08 MB · 23 Sept 2025BIOS zip5.08 MB
- DG421 DG521 DG721 NM B242 Rev 1 0 2017 01 25 i5 7200 WORKING BIOSBIOS · NM-B242 · 5.29 MB · 20 Sept 2025BIOS zip5.29 MB
- DG421 DG521 DG721 NM B242 Rev1 0 2017 01 25 WORKING BIOS 100% telegramBIOS · NM-B242 · 5.04 MB · 20 Sept 2025BIOS zip5.04 MB
- DG421 DG521 DG721 NM B242 Rev1 0 2017 01 25 i3 6006U BIOS & KBECBIOS · NM-B242 · 5.28 MB · 20 Sept 2025BIOS zip5.28 MB
- DG421 DG521 NM B242 REV 1 0 2017 01 25 WORKING BIOS 100% telegramBIOS · NM-B242 · 10.2 MB · 20 Sept 2025BIOS zip10.2 MB
- BIOS DG421 DG521 DG721 NM B242 REV 1 0 100% OK telegram BIOS RepairBIOS · NM-B242 · 5.06 MB · 19 Sept 2025BIOS zip5.06 MB
- DG421 DG521 DG721 NM-B242 REV 1.0 OKBIOS · NM-B242 · 8.00 MB · 12 May 2025BIOS bin8.00 MB
- NM-B242.DG421.DG521.DG721.Rev1.0BIOS · NM-B242 · 8.00 MB · 9 May 2025BIOS bin8.00 MB
- Lenovo 320-15ISK NM-B242 Main BiosBIOS · NM-B242 · 8.00 MB · 9 May 2025BIOS bin8.00 MB
- Lenovo 320-15ISK NM-B242 ECROMBIOS · NM-B242 · 128 KB · 9 May 2025BIOS bin128 KB
- Lenovo nm-b242BIOS · NM-B242 · 8.00 MB · 9 May 2025BIOS bin8.00 MB
- NM-B242 Rev1.0BIOS · NM-B242 · 8.00 MB · 7 May 2025BIOS bin8.00 MB
- NM-B242 ECBIOS · NM-B242 · 128 KB · 7 May 2025BIOS bin128 KB
- 320-15ISK NM-B242 MainBIOS · NM-B242 · 8.00 MB · 27 Jan 2025BIOS bin8.00 MB
- Lenovo 320-15ISK NM-B242 4WCN37WWBIOS · NM-B242 · 8.00 MB · 10 Apr 2024BIOS8.00 MB
- AFS Lenovo 320-15ISK NM-B242 Bios +ECBIOS · NM-B242 · 4.80 MB · 1 Feb 2024BIOS rar4.80 MB
- AFS Lenovo Ideapad 320 15IKB LCFC DG421 DG521 DG721 NM B241 NM B242BIOS · NM-B241 · 15.1 MB · 1 Feb 2024BIOS rar15.1 MB
- AFS Lenovo Ideapad 320 15IKB LCFC DG421 DG521 DG721 NM B241 NM B242BIOS · NM-B241 · 15.1 MB · 1 Feb 2024BIOS rar15.1 MB
- AFS Lenovo 320 15IKB DG421 DG521 DG721 NM B242 REV 1 0 2017 01 25BIOS · NM-B242 · 5.00 MB · 1 Feb 2024BIOS rar5.00 MB
- DG421 DG521 DG721 NM B242 Rev 1 0 2017 01 25 i5 7200 WORKING BIOSBIOS · NM-B242 · 6.93 MB · 2 Nov 2023BIOS rar6.93 MB
- DG421 DG521 DG721 NM B242 Rev1 0 2017 01 25 i3 6006U BIOS & KBECBIOS · NM-B242 · 8.96 MB · 2 Nov 2023BIOS rar8.96 MB
- DG421 DG521 DG721 NM B242 Rev1 0 2017 01 25 i3 6006U BIOS & KBEC
BIOS and keyboard EC firmware for the Lenovo DG421 / DG521 / DG721 mainboard, NM-B242 revision 1.0 dated 2017-01-25, taken from an i3-6006U equipped board.
BIOS · NM-B242 · 9.00 MB · 30 Oct 2023BIOS rar9.00 MB - DG421 DG521 DG721 NM B242 Rev 1 0 2017 01 25 i5 7200 WORKING BIOS
Working BIOS dump for the Lenovo DG421 / DG521 / DG721 platform, board NM-B242 revision 1.0 dated 2017-01-25, taken from a unit fitted with an i5-7200 processor.
BIOS · NM-B242 · 6.98 MB · 30 Oct 2023BIOS rar6.98 MB - DG421 DG521 DG721 NM B242 Rev1 0 2017 01 25 WORKING BIOS 100%
BIOS image for the LCFC NM-B242 board, revision 1.0 dated 2017-01-25, used in the Lenovo DG421, DG521 and DG721 designs, marked as fully working.
BIOS · NM-B242 · 6.47 MB · 30 Oct 2023BIOS rar6.47 MB - NM-B242BIOS · NM-B242 · 4.80 MB · 8 Oct 2023BIOS rar4.80 MB
- 320-15ISK NM-B242 MainBIOS · NM-B242 · 8.00 MB · 26 Sept 2023BIOS bin8.00 MB
- 320-15ISK NM-B242 MainBIOS · NM-B242 · 8.00 MB · 22 Sept 2023BIOS bin8.00 MB
- Lenovo DG421 DG521 DG721 NM B242 NM B241 REV 1 0 OK Bios + ECBIOS · NM-B242 · 4.98 MB · 10 Aug 2023BIOS rar4.98 MB
- DG421 DG521 DG721 NM-B242
7z-compressed BIOS firmware for LCFC motherboard NM-B242, tagged with the DG421, DG521 and DG721 platform codes used across several Lenovo IdeaPad models.
BIOS · NM-B242 · 4.86 MB · 11 Jul 2023BIOS 7z4.86 MB - DG421 DG521 NM-B242 REV 1.0 2017-01-25 WORKING BIOS 100%
Lenovo BIOS archive for the DG421 and DG521 platform on LCFC board NM-B242, revision 1.0, with a date of 2017-01-25 in the name and a note that it is tested and working.
BIOS · NM-B242 · 10.0 MB · 10 Oct 2022BIOS rar10.0 MB - Lenovo nm-b242
Lenovo BIOS archive for motherboard NM-B242, supplied as a 5.11 MB ZIP, with no laptop model stated in the name.
BIOS · NM-B242 · 5.11 MB · 15 Jun 2022BIOS zip5.11 MB - BIOS DG421 DG521 DG721 NM-B242 (REV 1 (1).0) 100% OKBIOS · NM-B242 · 4.97 MB · 24 Apr 2022BIOS zip4.97 MB
- Lenovo 320-15ISK NM-B242 Bios +ECBIOS · NM-B242 · 4.80 MB · 24 Apr 2022BIOS rar4.80 MB
- Lenovo 320-15ISK NM-B242 Bios +ECBIOS · NM-B242 · 4.80 MB · 24 Apr 2022BIOS rar4.80 MB
- Lenovo 320-15ISK NM-B242 4WCN37WWBIOS · NM-B242 · 8.00 MB · 24 Apr 2022BIOS8.00 MB
- Lenovo 320-15ISK NM-B242 BiosBIOS · NM-B242 · 4.76 MB · 26 Oct 2021BIOS rar4.76 MB
- Lenovo 320-15ISK NM-B242 Bios +ECBIOS · NM-B242 · 4.80 MB · 26 Oct 2021BIOS rar4.80 MB
- Lenovo 320-15ISK NM-B242 BiosBIOS · NM-B242 · 4.90 MB · 26 Oct 2021BIOS zip4.90 MB
- 320-15ISK NM-B242 MainBIOS · NM-B242 · 8.00 MB · 23 Oct 2021BIOS bin8.00 MB
- BIOS DG421 DG521 DG721 NM-B242 (REV 1.0) 100% OK
Lenovo BIOS dump for the LCFC NM-B242 mainboard, revision 1.0, used in the DG421, DG521 and DG721 platform family.
BIOS · NM-B242 · 4.97 MB · 18 Oct 2021BIOS zip4.97 MB - Lenovo 320 15IKB DG421 DG521 DG721 NM B242 REV 1 0 2017 01 25 BLUE
BIOS for the Lenovo IdeaPad 320-15IKB on the LCFC NM-B242 board, revision 1.0, from the DG421/DG521/DG721 platform family, dated 2017-01-25.
BIOS · NM-B242 · 5.05 MB · 18 Oct 2021BIOS rar5.05 MB - Lenovo 320-15ISK NM-B242 Bios +EC (Luirons Bios)BIOS · NM-B242 · 4.81 MB · 22 Feb 2021BIOS rar4.81 MB
- 320-15ISK NM-B242 MainBIOS · NM-B242 · 8.00 MB · 17 Feb 2021BIOS bin8.00 MB
- Lenovo 320-15ISK NM-B242 4WCN37WWBIOS · NM-B242 · 8.00 MB · 21 Nov 2020BIOS8.00 MB
- 320-15ISK NM-B242 MainBIOS · NM-B242 · 8.00 MB · 10 Nov 2020BIOS bin8.00 MB
- 320-15ISK NM-B242 MainBIOS · NM-B242 · 8.00 MB · 30 Oct 2020BIOS bin8.00 MB
- 320-15ISK NM-B242 MainBIOS · NM-B242 · 8.00 MB · 21 Jul 2020BIOS bin8.00 MB
- 320-15ISK NM-B242 ECROMBIOS · NM-B242 · 128 KB · 21 Jul 2020BIOS bin128 KB
- Lenovo 320-15ISK NM-B242 4WCN37WWBIOS · NM-B242 · 8.00 MB · 29 Jun 2020BIOS8.00 MB
- Lenovo Ideapad 320 15IKB LCFC DG421 DG521 DG721 NM B241 NM B242
BIOS collection for the Lenovo IdeaPad 320-15IKB, LCFC boards NM-B241 and NM-B242, with DG421, DG521 and DG721 project codes, packed in a 25.4 MB RAR.
BIOS · NM-B241 · 25.4 MB · 28 May 2020BIOS rar25.4 MB - Lenovo 320-15ISK NM-B242 Bios +EC
BIOS and EC firmware set for the Lenovo IdeaPad 320-15ISK on the LCFC-designed NM-B242 motherboard.
BIOS · NM-B242 · 4.80 MB · 28 May 2019BIOS rar4.80 MB
NM-B242 archives
- LENOVO G580 - DG421 DG521 - DG721 NM-B242
Large 123 MB ZIP archive for the Lenovo G580 built on board NM-B242, with the name also listing DG421, DG521 and DG721, which look like LCFC project codes for related…
Archive · NM-B242 · 123 MB · 7 Sept 2026Archive zip123 MB - Ideapad 320 15IKB DG421 DG521 DG721 NM B242 NM B241 Rev 1 0 DIS
Service package for the Lenovo IdeaPad 320-15IKB covering the DG421, DG521 and DG721 project codes and the LCFC boards NM-B242 and NM-B241.
Archive · NM-B242 · 11.4 MB · 26 Jun 2026Archive zip11.4 MB - LENOVO IDEAPAD 320 15IKB DG421 DG521 DG721 DISCRETE NM B242 NM B241
Archive of about 10.9 MB for the Lenovo IdeaPad 320-15IKB, covering LCFC boards NM-B242 and NM-B241 under the DG421, DG521 and DG721 platform names.
Archive · NM-B242 · 10.9 MB · 13 Sept 2025Archive rar10.9 MB - DG421 DG521 DG721 NM-B242 (REV 1.0) (2017-01-25)Archive · NM-B242 · 9.81 MB · 10 Jul 2023Archive rar9.81 MB
- Lenovo 320-15ISK NM-B242Archive · NM-B242 · 4.81 MB · 14 Jun 2023Archive rar4.81 MB
- DG421 DG521 DG721 NM-B242 (REV 1.0) 100% OKArchive · NM-B242 · 4.73 MB · 14 Jun 2023Archive rar4.73 MB
- DG421 DG521 DG721 NM-B242 Rev 1.0 okArchive · NM-B242 · 4.95 MB · 14 Jun 2023Archive rar4.95 MB
- Lenovo 320-15ISK NM-B242 OLDArchive · NM-B242 · 4.94 MB · 14 Jun 2023Archive rar4.94 MB
- Lenovo DG421 DG521 DG721 NM-B242 REV 1.0 OKArchive · NM-B242 · 4.95 MB · 20 May 2023Archive rar4.95 MB
- Ideapad 320-15IKB DG421 DG521 DG721 NM-B241 NM-B242
Archive for the Lenovo IdeaPad 320-15IKB covering board numbers NM-B241 and NM-B242, with DG421, DG521 and DG721 platform codes also listed in the name.
Archive · NM-B241 · 6.23 MB · 6 Jan 2023Archive rar6.23 MB - Lenovo 320-15ISK NM-B242 4WCN37WWArchive · NM-B242 · 4.76 MB · 26 Oct 2021Archive rar4.76 MB
- Lenovo 320-15ISK NM-B242Archive · NM-B242 · 27.7 MB · 7 Apr 2021Archive rar27.7 MB
- Ideapad 320 15IKB DG421 DG521 DG721 NM B242 NM B241 Rev 1 0 DISArchive · NM-B242 · 10.9 MB · 22 Feb 2021Archive rar10.9 MB
- Lenovo Ideapad 320 15IKB LCFC DG421 DG521 DG721 NM B241 NM B242Archive · NM-B241 · 15.2 MB · 22 Feb 2021Archive rar15.2 MB
- Lenovo Ideapad 320 15IKB LCFC DG421 DG521 DG721 NM B241 NM B242
Archive for the Lenovo IdeaPad 320-15IKB, containing documentation for LCFC boards NM-B241 and NM-B242 with project codes DG421, DG521 and DG721.
Archive · NM-B241 · 10.8 MB · 19 Jul 2020Archive zip10.8 MB - Lenovo Ideapad 320 15IKB LCFC DG421 DG521 DG721 NM B241 NM B242
Lenovo IdeaPad 320-15IKB firmware collection for the LCFC DG421, DG521 and DG721 platforms, covering motherboards NM-B241 and NM-B242.
Archive · NM-B241 · 25.4 MB · 28 May 2020Archive rar25.4 MB - Ideapad 320 15IKB DG421 DG521 DG721 NM B242 NM B241 Rev 1 0 DIS
Archive for the Lenovo IdeaPad 320-15IKB on LCFC boards NM-B241 and NM-B242, revision 1.0, discrete graphics (DIS) variant, with DG421, DG521 and DG721 codes, 10.9 MB as…
Archive · NM-B242 · 10.9 MB · 28 May 2020Archive rar10.9 MB - NM-B241 NM-B242 r1.0 LCFC Lenovo IdeaPad 320 series
Archive for LCFC boards NM-B241 and NM-B242, revision 1.0, used in the Lenovo IdeaPad 320 series, compressed as a 5.49 MB ZIP.
Archive · NM-B241 · 5.49 MB · 28 May 2020Archive zip5.49 MB - DG421 DG521 DG721 NM-B242 REV 1.0 OKArchive · NM-B242 · 4.95 MB · 30 Sept 2019Archive rar4.95 MB
- Ideapad 320-15IKB DG421 DG521 DG721 NM-B241 NM-B242
Archive for the Lenovo IdeaPad 320-15IKB covering the DG421, DG521 and DG721 platforms with board numbers NM-B241 and NM-B242.
Archive · NM-B241 · 5.26 MB · 24 Jun 2019Archive rar5.26 MB
Questions about NM-B242
Is there a schematic for NM-B242?
Yes. Enginerys lists 18 schematic files for NM-B242. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for NM-B242?
Yes, 8 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the NM-B242 board?
NM-B242 follows the LCFC (Lenovo) numbering scheme (NM-xxxx). It is found in Lenovo devices.