NM-A273 is a LCFC (Lenovo) motherboard used in Lenovo devices. Enginerys has 11 schematics, 6 boardviews, 92 BIOS dumps and 7 archives for this board, collected from public Telegram channels.
Check that NM-A273 matches the number printed on your PCB, including the revision. Where to find it →
NM-A273 schematics
- ACLUA NM-A273 R0.3 1226 R1.0 1226 LENOVO Z50-70 PDFSchematic · NM-A273 · 1.33 MB · 22 Sept 2025Schematic pdf1.33 MB
- ACLUA NM A273 R0 3 1226 R1 0 1226 LENOVO Z50 70 SRGinfotechSchematic · NM-A273 · 1.33 MB · 9 May 2025Schematic pdf1.33 MB
- NM A273 Compal ACLUA ACLUB REV 0.3 1.0 Lenovo Z50 70Schematic · NM-A273 · 843 KB · 28 Apr 2025Schematic pdf843 KB
- ACLUA NM-A273 R0.3 1226 R1.0 1226 LENOVO Z50-70Schematic · NM-A273 · 507 KB · 20 Feb 2023Schematic pdf507 KB
- NM-A273Schematic · NM-A273 · 843 KB · 12 Oct 2022Schematic pdf843 KB
- Lenovo Z50 70 NM A273 ACLUA MB 20131231 pdf Luirons EsquemasSchematic · NM-A273 · 1.33 MB · 23 Feb 2021Schematic pdf1.33 MB
- Lenovo IdeaPad Z50-70 Compal NM-A273 ACLUAACLUBSchematic · NM-A273 · 1.55 MB · 22 Jul 2020Schematic pdf1.55 MB
- Docfoc.com-Lenovo Z50-70 NM-A273 ACLUA MB 20131231.pdfSchematic · NM-A273 · 1.33 MB · 30 Jul 2019Schematic pdf1.33 MB
- Lenovo Z50-70 NM-A273 ACLUA MB 20131231.pdfSchematic · NM-A273 · 1.33 MB · 6 Jun 2019Schematic pdf1.33 MB
- ACLUA NM-A273 R0.3 1226 R1.0 1226 LENOVO Z50-70
Schematic for the Lenovo Z50-70 built on the LCFC board NM-A273, project ACLUA, with revision tags R0.3 and R1.0 dated 1226 in the name.
Schematic · NM-A273 · 1.33 MB · 3 Jun 2018Schematic pdf1.33 MB - Lenovo Z50-70 NM-A273 ACLUA MB 20131231.pdf
Schematic in PDF form for the Lenovo Z50-70 laptop, board NM-A273 with the ACLUA project code and a drawing date of 20131231 in the name.
Schematic · NM-A273 · 1.33 MB · 8 Feb 2018Schematic pdf1.33 MB
NM-A273 boardviews
- NM-A273 ACLUA-ACLUB (REV 1.0) (BDV)
Boardview for the Lenovo mainboard NM-A273, revision 1.0, carrying the ACLUA / ACLUB project codes in the Compal / LCFC naming style.
Boardview · NM-A273 · 2.47 MB · 26 Jun 2026Boardview zip2.47 MB - ACLUA-ACLUB NM-A273 (REV 1.0) (BDV)PKBoardview · NM-A273 · 1.21 MB · 22 Sept 2025Boardview rar1.21 MB
- Lenovo G50-70 - NM-A273 REV1.0 BoardViewBoardview · NM-A273 · 6.57 MB · 9 May 2025Boardview tvw6.57 MB
- Lenovo G50-70 - NM-A273 REV1.0 BoardView
Lenovo G50-70 boardview for LCFC motherboard NM-A273, revision 1.0, archived as a 2.46 MB ZIP.
Boardview · NM-A273 · 2.46 MB · 23 Feb 2023Boardview zip2.46 MB - ACLUA-ACLUB NM-A273 (REV 1.0) (BDV)Boardview · NM-A273 · 1.20 MB · 27 Aug 2022Boardview rar1.20 MB
- ACLUA-ACLUB NM-A273 (REV 1.0) (BDV)
Boardview for the LCFC motherboard NM-A273 revision 1.0, platform ACLUA and ACLUB, as a 2.51 MB ZIP archive for Lenovo laptops.
Boardview · NM-A273 · 2.51 MB · 6 Oct 2021Boardview zip2.51 MB
NM-A273 BIOS dumps
- NM-A273 Clear ME RegionBIOS · NM-A273 · 8.00 MB · 2 Aug 2026BIOS bin8.00 MB
- nm-a273BIOS · NM-A273 · 8.00 MB · 2 Aug 2026BIOS bin8.00 MB
- NM-A273 Clear ME RegionBIOS · NM-A273 · 8.00 MB · 25 Jul 2026BIOS bin8.00 MB
- nm-a273BIOS · NM-A273 · 8.00 MB · 25 Jul 2026BIOS bin8.00 MB
- LENOVO G50 70 ACLUA ACLUB NM A273 Rev 1 0 2013 12 27 i7 4710U N15SBIOS · NM-A273 · 6.33 MB · 24 Sept 2025BIOS zip6.33 MB
- LENOVO G40 70M ACLUA ACLUB NM A273 REV 1 0 2013 12 27 WORKING BIOSBIOS · NM-A273 · 3.28 MB · 24 Sept 2025BIOS zip3.28 MB
- LENOVO Z50-70 NM-A273 BIOS telegram BIOS Repair-2025-09-16BIOS · NM-A273 · 2.08 MB · 24 Sept 2025BIOS zip2.08 MB
- Lenovo z50 70 nm a273 it8586e nm a273 official writen telegram BIOSBIOS · NM-A273 · 174 KB · 24 Sept 2025BIOS zip174 KB
- Lenovo z50 70 aclua aclub NM A273 Bios 8Mb ITE 128Kb telegram BIOSBIOS · NM-A273 · 3.31 MB · 24 Sept 2025BIOS zip3.31 MB
- lenovo G50 70 ACLUA ACLUB NM A273 Rev 1 0 UC3 OK telegram BIOS RepairBIOS · NM-A273 · 3.29 MB · 23 Sept 2025BIOS zip3.29 MB
- ACLUA ACLUB NM A273 REV 1 0 2013 12 27 telegram BIOS Repair 2025BIOS · NM-A273 · 3.18 MB · 17 Sept 2025BIOS zip3.18 MB
- ACLUA ACLUB NM A273 REV 1 0 2013 12 27 CLR ME telegram BIOS RepairBIOS · NM-A273 · 3.17 MB · 17 Sept 2025BIOS zip3.17 MB
- nm-a273 telegram BIOS RepairBIOS · NM-A273 · 8.00 MB · 9 Sept 2025BIOS bin8.00 MB
- NM-A273 Clear ME Region telegram BIOS RepairBIOS · NM-A273 · 8.00 MB · 9 Sept 2025BIOS bin8.00 MB
- NM-A273 Clear ME Region (1) telegram BIOS RepairBIOS · NM-A273 · 8.00 MB · 9 Sept 2025BIOS bin8.00 MB
- nm-a273 (1) telegram BIOS RepairBIOS · NM-A273 · 8.00 MB · 9 Sept 2025BIOS bin8.00 MB
- AFS LENOVO Z50-70 NM-A273 BIOS WORKINGBIOS · NM-A273 · 8.00 MB · 12 May 2025BIOS bin8.00 MB
- Z50 70 Laptop Lenovo Type 80E7 NM A273 REV 1 TESTED BY FSTBIOS · NM-A273 · 8.00 MB · 12 May 2025BIOS bin8.00 MB
- AFS LENOVO Z50-70 NM-A273 BIOS WORKINGBIOS · NM-A273 · 8.00 MB · 9 May 2025BIOS bin8.00 MB
- G40-70M -NM-A273 REV-1.0BIOS · NM-A273 · 8.00 MB · 9 May 2025BIOS bin8.00 MB
- Z50-70(20354) ACLUA ACLUB NM-A273 REV-1.0BIOS · NM-A273 · 8.00 MB · 9 May 2025BIOS bin8.00 MB
- Lenovo z50-70 NM-A273 BiosBIOS · NM-A273 · 8.00 MB · 9 May 2025BIOS bin8.00 MB
- Lenovo z50-70 NM-A273 ITEBIOS · NM-A273 · 128 KB · 9 May 2025BIOS bin128 KB
- Z50 70 Laptop Lenovo Type 80E7 NM A273 REV 1 TESTED BY FSTBIOS · NM-A273 · 8.00 MB · 9 May 2025BIOS bin8.00 MB
- Lenovo IdeaPad Z50 70 ACLUA ACLUB NM-A273 REV 1.0 UC3BIOS · NM-A273 · 8.00 MB · 9 May 2025BIOS bin8.00 MB
- Lenovo Z5070-ACLUA-ACLUB NM-A273 REV 1BIOS · NM-A273 · 8.00 MB · 6 May 2025BIOS bin8.00 MB
- AFS ITE it8586e - NM-A273BIOS · NM-A273 · 128 KB · 5 May 2025BIOS bin128 KB
- NM A273 REV 1.0BIOS · NM-A273 · 8.00 MB · 29 Apr 2025BIOS8.00 MB
- NM A273 Clear ME RegionBIOS · NM-A273 · 8.00 MB · 29 Apr 2025BIOS bin8.00 MB
- NM A273 clear me test okBIOS · NM-A273 · 8.00 MB · 29 Apr 2025BIOS bin8.00 MB
- Ideapad Z40 70 ACLUA NM A273 EC REV;1.0BIOS · NM-A273 · 128 KB · 29 Apr 2025BIOS bin128 KB
- LENOVO Z40 70 ACLUA NM A273 REV;1.0 EC BIOSBIOS · NM-A273 · 128 KB · 28 Apr 2025BIOS bin128 KB
- Lenovo G5070 (ACLUA ACLUB NM A273) OKBIOS · NM-A273 · 8.00 MB · 28 Apr 2025BIOS8.00 MB
- NM-A273 REV 1 TESTED OKBIOS · NM-A273 · 8.00 MB · 23 Dec 2024BIOS bin8.00 MB
- LENOVO G50 70 ACLUA ACLUB NM A273 Rev 1 0 2013 12 27 i7 4710U N15SBIOS · NM-A273 · 8.39 MB · 1 Mar 2024BIOS rar8.39 MB
- LENOVO G50 70 ACLUA ACLUB NM A273 Rev 1 0 2013 12 27 i5 4210U N15S
BIOS dump for the Lenovo G50-70 on the LCFC NM-A273 board, revision 1.0, with the ACLUA and ACLUB project codes and a date of 2013-12-27.
BIOS · NM-A273 · 5.42 MB · 29 Feb 2024BIOS 7z5.42 MB - AFS lenovo G50-70 - ACLUA ACLUB NM-A273 Rev 1.0 UC3 OKBIOS · NM-A273 · 3.10 MB · 1 Feb 2024BIOS rar3.10 MB
- AFS Lenovo z50-70 nm-a273 -it8586e nm a273 official writenBIOS · NM-A273 · 37.3 KB · 1 Feb 2024BIOS rar37.3 KB
- AFS LENOVO Z50-70 NM-A273 BIOSBIOS · NM-A273 · 1.92 MB · 1 Feb 2024BIOS rar1.92 MB
- AFS Lenovo z50-70 aclua aclub NM-A273 Bios 8Mb ITE 128KbBIOS · NM-A273 · 3.13 MB · 1 Feb 2024BIOS rar3.13 MB
- AFS ITE it8586e nm a273 officialBIOS · NM-A273 · 37.0 KB · 24 Jan 2024BIOS rar37.0 KB
- AFS ITE it8586e - NM-A273BIOS · NM-A273 · 37.0 KB · 24 Jan 2024BIOS rar37.0 KB
- nm-a273BIOS · NM-A273 · 8.00 MB · 26 Oct 2023BIOS bin8.00 MB
- nm-a273BIOS · NM-A273 · 8.00 MB · 30 Sept 2023BIOS bin8.00 MB
- nm-a273BIOS · NM-A273 · 8.00 MB · 29 Sept 2023BIOS bin8.00 MB
- NM-A273 Clear ME RegionBIOS · NM-A273 · 8.00 MB · 26 Sept 2023BIOS bin8.00 MB
- nm-a273BIOS · NM-A273 · 8.00 MB · 23 Sept 2023BIOS bin8.00 MB
- nm-a273BIOS · NM-A273 · 8.00 MB · 14 Sept 2023BIOS bin8.00 MB
- NM-A273 original biosBIOS · NM-A273 · 8.00 MB · 16 May 2023BIOS bin8.00 MB
- NM-A273 EC originalBIOS · NM-A273 · 128 KB · 16 May 2023BIOS bin128 KB
- NM-A273 original biosBIOS · NM-A273 · 8.00 MB · 16 May 2023BIOS bin8.00 MB
- nm-a273BIOS · NM-A273 · 8.00 MB · 16 May 2023BIOS8.00 MB
- LENOVO G50 70 ACLUA ACLUB NM A273 Rev 1 0 2013 12 27 i7 4710U N15S
BIOS dump for the Lenovo G50-70 built on the ACLUA/ACLUB board NM-A273 Rev 1.0, dated 2013-12-27, for the Core i7-4710U version, with an N15S graphics reference in the…
BIOS · NM-A273 · 7.26 MB · 9 May 2023BIOS rar7.26 MB - NM-A273 Clear ME Region
Lenovo BIOS image for the motherboard NM-A273, with the Intel Management Engine region cleared so the ME starts in a fresh state.
BIOS · NM-A273 · 8.00 MB · 16 Apr 2023BIOS bin8.00 MB - nm-a273
BIOS image for Lenovo LCFC board NM-A273, raw BIN of 8.00 MB with no laptop model or revision given in the name.
BIOS · NM-A273 · 8.00 MB · 16 Oct 2022BIOS bin8.00 MB - LENOVO G40 70M ACLUA ACLUB NM A273 REV 1 0 2013 12 27 WORKING BIOS
BIOS dump for the Lenovo G40-70M, board ACLUA/ACLUB NM-A273 revision 1.0, dated 2013-12-27 in the name and marked as working.
BIOS · NM-A273 · 7.79 MB · 9 Aug 2022BIOS rar7.79 MB - NM-A273 Clear ME RegionBIOS · NM-A273 · 8.00 MB · 30 Jul 2022BIOS bin8.00 MB
- AFS NM-A273BIOS · NM-A273 · 8.00 MB · 30 Jul 2022BIOS bin8.00 MB
- NM-A273 Clear ME RegionBIOS · NM-A273 · 8.00 MB · 26 Apr 2022BIOS bin8.00 MB
- nm-a273BIOS · NM-A273 · 8.00 MB · 26 Apr 2022BIOS bin8.00 MB
- ACLUA ACLUB NM-A273 REV 1.0 2013-12-27 CLR ME
Lenovo BIOS image for the motherboard NM-A273 revision 1.0, with ACLUA and ACLUB codes and a date of 2013-12-27 in the name, plus the ME region cleared.
BIOS · NM-A273 · 3.05 MB · 9 Dec 2021BIOS rar3.05 MB - ACLUA ACLUB NM-A273 REV 1.0 2013-12-27
BIOS package for Lenovo LCFC board NM-A273 revision 1.0, with ACLUA and ACLUB project codes and a date of 2013-12-27. The RAR is 3.00 MB.
BIOS · NM-A273 · 3.00 MB · 24 Feb 2021BIOS rar3.00 MB - nm-a273 (1) (Luirons Bios).binBIOS · NM-A273 · 3.15 MB · 23 Feb 2021BIOS rar3.15 MB
- nm-a273 (Luirons Bios).binBIOS · NM-A273 · 3.15 MB · 23 Feb 2021BIOS rar3.15 MB
- NM-A273 Clear ME Region (1) (Luirons Bios).binBIOS · NM-A273 · 3.00 MB · 23 Feb 2021BIOS rar3.00 MB
- NM-A273 Clear ME Region (Luirons Bios).binBIOS · NM-A273 · 3.00 MB · 23 Feb 2021BIOS rar3.00 MB
- z50-70 -aclu-aclub-nma273-rev;1 (Luirons Bios)BIOS · NM-A273 · 3.15 MB · 23 Feb 2021BIOS rar3.15 MB
- lenovo G50 70 ACLUA ACLUB NM A273 Rev 1 0 UC3 OK Luirons BiosBIOS · NM-A273 · 3.11 MB · 22 Feb 2021BIOS rar3.11 MB
- LENOVO Z50-70 NM-A273 BIOS (Luirons Bios)BIOS · NM-A273 · 1.92 MB · 22 Feb 2021BIOS rar1.92 MB
- Lenovo z50 70 nm a273 it8586e nm a273 official writen Luirons BiosBIOS · NM-A273 · 37.1 KB · 22 Feb 2021BIOS rar37.1 KB
- Lenovo z50-70 aclua aclub NM-A273 Bios 8Mb ITE 128Kb
Lenovo Z50-70 firmware for the ACLUA/ACLUB platform on board NM-A273. The archive holds an 8 Mb main BIOS plus a 128 KB ITE embedded controller image.
BIOS · NM-A273 · 3.18 MB · 13 Feb 2021BIOS rar3.18 MB - Z50-70 ACLUA ACLUB NM-A273 Rev 1.0BIOS · NM-A273 · 8.00 MB · 22 Jul 2020BIOS bin8.00 MB
- NM-A273 Clear ME RegionBIOS · NM-A273 · 3.88 MB · 19 May 2020BIOS bin3.88 MB
- Lenovo z50-70 nm-a273 -it8586e nm a273 official writen
Embedded controller firmware for the Lenovo Z50-70 on LCFC board NM-A273, written for the ITE IT8586E EC chip and described as official and written.
BIOS · NM-A273 · 37.3 KB · 23 Apr 2020BIOS rar37.3 KB - NM-A273BIOS · NM-A273 · 2 B · 3 Feb 2020BIOS bin_s2 B
- NM-A273 REV 1.0BIOS · NM-A273 · 8.00 MB · 3 Feb 2020BIOS8.00 MB
- Lenovo G50-70 20351 ACLU1 ACLU2 NM A273 REV 1.0BIOS · NM-A273 · 8.00 MB · 8 Aug 2019BIOS bin8.00 MB
- LENOVO Z50-70 NM-A273 BIOSBIOS · NM-A273 · 1.92 MB · 8 Aug 2019BIOS rar1.92 MB
- Lenovo Z50-70 ACLUA ACLUB NM-A273 Rev-1-0BIOS · NM-A273 · 8.00 MB · 8 Aug 2019BIOS bin8.00 MB
- Lenovo IdeaPad Z50 70 ACLUA ACLUB NM-A273 REV 1.0 UC3BIOS · NM-A273 · 3.16 MB · 8 Aug 2019BIOS zip3.16 MB
- Lenovo Z5070-ACLUA-ACLUB NM-A273 REV 1BIOS · NM-A273 · 8.00 MB · 10 Jul 2019BIOS bin8.00 MB
- LENOVO Z50-70 NM-A273 BIOS WORKINGBIOS · NM-A273 · 8.00 MB · 10 Jul 2019BIOS bin8.00 MB
- LENOVO Z40-70 NM-A273BIOS · NM-A273 · 8.00 MB · 10 Jul 2019BIOS bin8.00 MB
- LENOVO Z40-70 NM-A273 ECBIOS · NM-A273 · 128 KB · 10 Jul 2019BIOS bin128 KB
- lenovo G50-70 - ACLUA ACLUB NM-A273 Rev 1.0 UC3 OK
BIOS dump for the Lenovo G50-70 built on the NM-A273 board, revision 1.0, with ACLUA and ACLUB as the platform codes.
BIOS · NM-A273 · 3.11 MB · 27 Jun 2018BIOS rar3.11 MB - NM-A273 Clear ME Region
Lenovo BIOS image for board NM-A273 with the Intel ME region cleaned, a raw .bin file of 8.00 MB.
BIOS · NM-A273 · 8.00 MB · 15 Feb 2018BIOS bin8.00 MB - LENOVO Z50-70 NM-A273 BIOS
BIOS firmware archive for the Lenovo IdeaPad Z50-70 with the NM-A273 mainboard. The NM prefix belongs to LCFC, the Lenovo and Compal joint venture that designs many…
BIOS · NM-A273 · 1.92 MB · 28 Nov 2017BIOS rar1.92 MB - NM-A273 Clear ME RegionBIOS · NM-A273 · 8.00 MB · 13 Nov 2017BIOS bin8.00 MB
- NM-A273 Clear ME Region
Eight-megabyte BIOS image for a Lenovo laptop on board NM-A273, with the Intel Management Engine region cleaned.
BIOS · NM-A273 · 8.00 MB · 12 Sept 2017BIOS bin8.00 MB - nm-a273
Lenovo BIOS dump for a laptop built on the NM-A273 motherboard, supplied as a raw 8.00 MB binary image.
BIOS · NM-A273 · 8.00 MB · 12 Sept 2017BIOS bin8.00 MB - z50-70 -aclu-aclub-nma273-rev;1
Firmware archive for the Lenovo Z50-70 on board ACLU/ACLUB NM-A273, revision 1. The NM- number is LCFC's scheme for Lenovo-designed boards, and ACLU is the board code…
BIOS · NM-A273 · 3.19 MB · 17 Jul 2017BIOS zip3.19 MB - nm-a273
BIOS image for a Lenovo laptop motherboard numbered NM-A273, which follows the LCFC numbering used by Lenovo's own ODM.
BIOS · NM-A273 · 8.00 MB · 26 Jan 2017BIOS bin8.00 MB
NM-A273 archives
- LENOVO ACLUA ACLUB NM-A273 REV;1.0 2013-12-27 HD PHOTO(PK)
Set of high-resolution photos of the Lenovo ACLUA / ACLUB mainboard NM-A273, revision 1.0, dated 2013-12-27, in a 12.2 MB RAR archive.
Archive · NM-A273 · 12.2 MB · 31 Oct 2026Archive rar12.2 MB - ACLUA-ACLUB NM-A273 (REV 1.0) (2013-12-27)
ZIP archive for Lenovo board NM-A273, revision 1.0, carrying the project codes ACLUA and ACLUB and dated 2013-12-27.
Archive · NM-A273 · 3.08 MB · 7 Jun 2026Archive zip3.08 MB - LENOVO NM-A273Archive · NM-A273 · 27.2 MB · 15 Nov 2025Archive zip27.2 MB
- ACLUA-ACLUB NM-A273 (REV 1.0) (2013-12-27)Archive · NM-A273 · 3.08 MB · 10 Jul 2023Archive rar3.08 MB
- ACLUA-ACLUB NM-A273 (REV 1.0) 2013-12-27 PHOTO
Photo set for the Lenovo board with project codes ACLUA and ACLUB, number NM-A273, revision 1.0, dated 2013-12-27.
Archive · NM-A273 · 12.2 MB · 24 Sept 2022Archive zip12.2 MB - NM-A273Archive · NM-A273 · 811 KB · 19 Nov 2020Archive zip811 KB
- Lenovo Z50-70 (20354) ACLUA ACLUB NM-A273 REV-1.0Archive · NM-A273 · 3.06 MB · 30 Sept 2019Archive rar3.06 MB
Questions about NM-A273
Is there a schematic for NM-A273?
Yes. Enginerys lists 11 schematic files for NM-A273. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for NM-A273?
Yes, 6 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the NM-A273 board?
NM-A273 follows the LCFC (Lenovo) numbering scheme (NM-xxxx). It is found in Lenovo devices.