NM-A221 is a LCFC (Lenovo) motherboard used in Lenovo devices. Enginerys has 27 schematics, 35 BIOS dumps and 7 archives for this board, collected from public Telegram channels.
Check that NM-A221 matches the number printed on your PCB, including the revision. Where to find it →
NM-A221 schematics
- NM-A221 PDFSchematic · NM-A221 · 1.51 MB · 14 Aug 2026Schematic zip1.51 MB
- NM-A221Schematic · NM-A221 · 1.57 MB · 3 Aug 2026Schematic pdf1.57 MB
- NM-A221 PDFSchematic · NM-A221 · 1.51 MB · 2 Aug 2026Schematic zip1.51 MB
- NM-A221 PDFSchematic · NM-A221 · 1.51 MB · 25 Jul 2026Schematic zip1.51 MB
- NM-A221 PDFSchematic · NM-A221 · 1.51 MB · 24 Jul 2026Schematic zip1.51 MB
- NM-A221 PDF
Lenovo NM-A221 schematic, provided as a PDF compressed into a 1.51 MB ZIP file. The NM-prefix board number belongs to LCFC, the Lenovo-owned company that designs and…
Schematic · NM-A221 · 1.51 MB · 22 Jul 2026Schematic zip1.51 MB - NM-A221 PDFSchematic · NM-A221 · 1.57 MB · 25 Nov 2025Schematic pdf1.57 MB
- Lenovo ThinkPad Edge E550 LCFC NM-A221 R1.0 PDFSchematic · NM-A221 · 1.60 MB · 25 Nov 2025Schematic pdf1.60 MB
- Compal NM-A221 NM-A211 ThinkPad Edge E550 (Broad Well+PCH)Schematic · NM-A221 · 1.59 MB · 5 May 2025Schematic pdf1.59 MB
- 4896e NM A221 r1 0 Lenovo ThinkPad Edge E550 LCFC SRGinfotechSchematic · NM-A221 · 1.59 MB · 5 May 2025Schematic pdf1.59 MB
- Thinkpad E550 NM A221Schematic · NM-A221 · 2.74 MB · 5 May 2025Schematic pdf2.74 MB
- NM A221 R10Schematic · NM-A221 · 2.74 MB · 29 Apr 2025Schematic pdf2.74 MB
- NM-A221 PDFSchematic · NM-A221 · 1.51 MB · 19 Oct 2024Schematic zip1.51 MB
- Lenovo ThinkPad Edge E550 (LCFC NM-A221)Schematic · NM-A221 · 1.59 MB · 8 Sept 2023Schematic pdf1.59 MB
- NM-A221
Schematic PDF for the Lenovo NM-A221 board, an LCFC design, about 1.57 MB in size. Beyond the board number, the name lists no laptop model or revision, so identify the…
Schematic · NM-A221 · 1.57 MB · 28 Apr 2022Schematic pdf1.57 MB - NM-A221 PDFSchematic · NM-A221 · 1.51 MB · 26 Apr 2022Schematic zip1.51 MB
- NM-A221 R10Schematic · NM-A221 · 2.74 MB · 25 Apr 2022Schematic pdf2.74 MB
- NM-A221 PDFSchematic · NM-A221 · 1.51 MB · 21 Apr 2022Schematic zip1.51 MB
- NM-A221 r1.0 Lenovo ThinkPad Edge E550 LCFC-SRGinfotech
Circuit diagram for the Lenovo ThinkPad Edge E550, built on LCFC motherboard NM-A221 at revision 1.0, in PDF format at about 1.6 MB.
Schematic · NM-A221 · 1.60 MB · 13 Sept 2021Schematic pdf1.60 MB - NM-A221 r1.0 Lenovo ThinkPad Edge E550 LCFC
Lenovo ThinkPad Edge E550 schematic for the LCFC-manufactured NM-A221 mainboard, revision 1.0, provided as a 1.6 MB PDF.
Schematic · NM-A221 · 1.60 MB · 13 Sept 2021Schematic pdf1.60 MB - NM-A221Schematic · NM-A221 · 1.57 MB · 13 Sept 2021Schematic pdf1.57 MB
- NM-A221 PDFSchematic · NM-A221 · 1.51 MB · 17 Aug 2021Schematic zip1.51 MB
- NM-A221 PDF
Schematic for the Lenovo board NM-A221, packed as a ZIP holding a PDF. NM-prefixed numbers belong to LCFC, the Lenovo-owned ODM that designs many ThinkPad and IdeaPad…
Schematic · NM-A221 · 1.51 MB · 18 Jul 2021Schematic zip1.51 MB - Lenovo ThinkPad Edge E550 LCFC NM-A221 r1.0 PDF
Circuit schematic for the Lenovo ThinkPad Edge E550, an LCFC design with board number NM-A221 revision 1.0, packed as a PDF inside a RAR.
Schematic · NM-A221 · 1.54 MB · 18 Jul 2021Schematic rar1.54 MB - Lenovo ThinkPad Edge E550 LCFC NM A221 r1 0 Luirons EsquemasSchematic · NM-A221 · 1.50 MB · 22 Feb 2021Schematic rar1.50 MB
- Thinkpad E550-NM-A221 (Luirons Esquemas)Schematic · NM-A221 · 2.64 MB · 22 Feb 2021Schematic rar2.64 MB
- Thinkpad E550-NM-A221Schematic · NM-A221 · 2.74 MB · 13 Aug 2020Schematic pdf2.74 MB
NM-A221 BIOS dumps
- LENOVO AITE1 NM A221 REV;1 0 2014 09 12 i5 5th BIOS 100% OK
Lenovo BIOS for the AITE1 project on LCFC board NM-A221, revision 1.0, dated 2014-09-12, intended for the 5th generation Core i5 variant and marked 100% OK, meaning…
BIOS · NM-A221 · 4.59 MB · 20 Oct 2026BIOS rar4.59 MB - LENOVO E550 AITE1 NM-A221 Rev1.0 UMA 2014.09.12BIOS · NM-A221 · 10.4 MB · 14 Jan 2026BIOS rar10.4 MB
- E550C NM-A221 new OKBIOS · NM-A221 · 8.00 MB · 13 Jan 2026BIOS bin8.00 MB
- E550C NM-A221 new OKBIOS · NM-A221 · 3.45 MB · 2 Dec 2025BIOS rar3.45 MB
- E550C NM-A221 IT8586E OKBIOS · NM-A221 · 45.8 KB · 2 Dec 2025BIOS rar45.8 KB
- Lenovo ThinkPad Edge E550 LCFC NM A221 r1 0 PDF telegram BIOS RepairBIOS · NM-A221 · 1.63 MB · 24 Sept 2025BIOS zip1.63 MB
- LENOVO THINKPAD E550 AITE1 NM A221 REV 1 0 2014 09 12 i7 5500U WORKINBIOS · NM-A221 · 3.76 MB · 24 Sept 2025BIOS zip3.76 MB
- LENOVO THINKPAD E550 AITE1 NM A221 REV 1 0 2014 09 12 i5 5200U WORKINBIOS · NM-A221 · 3.99 MB · 24 Sept 2025BIOS zip3.99 MB
- LENOVO THINKPAD E550 AITE1 NM A221 REV 1 0 2014 09 12 i3 4005U WORKINBIOS · NM-A221 · 184 KB · 24 Sept 2025BIOS zip184 KB
- LENOVO E550C NM A221 E550C NM A221 IT8586E OK telegram BIOS RepairBIOS · NM-A221 · 184 KB · 24 Sept 2025BIOS zip184 KB
- E550C NM A221 WORKING BIOS & KBEC IT8586E 100% telegram BIOS RepairBIOS · NM-A221 · 3.73 MB · 20 Sept 2025BIOS zip3.73 MB
- BIOS AITE1 NM A221 REV 1 0 2014 09 012 BLUE WORKNG telegram BIOSBIOS · NM-A221 · 7.48 MB · 18 Sept 2025BIOS zip7.48 MB
- AITE1 NM A221 REV 1 0 2014 09 12 AMD 216 0855000 WORKING BIOS 100%BIOS · NM-A221 · 3.82 MB · 17 Sept 2025BIOS zip3.82 MB
- AITE1 NM A221 REV 1 0 2014 09 12 WORKING BIOS 100% telegram BIOSBIOS · NM-A221 · 3.81 MB · 17 Sept 2025BIOS zip3.81 MB
- AITE1 NM A221 REV 1 0 2014 09 12 i5 5200U WORKING BIOS 100% telegramBIOS · NM-A221 · 3.94 MB · 17 Sept 2025BIOS zip3.94 MB
- E550 NM-A221 UC8M1BIOS · NM-A221 · 8.00 MB · 12 May 2025BIOS bin8.00 MB
- LENOVO E550C NM-A221 E550C NM-A221 IT8586E OKBIOS · NM-A221 · 128 KB · 9 May 2025BIOS bin128 KB
- IT8586E NM-A221 EC BIOSBIOS · NM-A221 · 128 KB · 9 May 2025BIOS bin128 KB
- AITE1 NM-A221 REV 1.0 2014-09-12 i5-5200U WORKING BIOS 100%
Lenovo BIOS dump for the AITE1 platform on board NM-A221 revision 1.0, dated 2014-09-12, taken from a unit with an Intel i5-5200U processor and reported fully working.
BIOS · NM-A221 · 5.57 MB · 29 May 2024BIOS rar5.57 MB - AITE1 NM A221 REV 1 0 2014 09 12 AMD 216 0855000 WORKING BIOS 100%
Working BIOS image for the Lenovo AITE1 board NM-A221 rev 1.0, dated 2014-09-12, from a version fitted with an AMD 216-0855000 discrete graphics chip.
BIOS · NM-A221 · 5.80 MB · 29 May 2024BIOS rar5.80 MB - AITE1 NM-A221 REV 1.0 2014-09-12 WORKING BIOS 100%
BIOS archive for Lenovo AITE1 motherboard NM-A221 revision 1.0, dated 2014-09-12, labelled as fully working.
BIOS · NM-A221 · 6.76 MB · 29 May 2024BIOS rar6.76 MB - AFS Lenovo ThinkPad E550 E550C AITE1 NM-A221 Rev 1.0 BIOS
BIOS package covering the Lenovo ThinkPad E550 and E550C, project code AITE1, motherboard NM-A221 revision 1.0, stored as a 3.68 MB RAR archive.
BIOS · NM-A221 · 3.68 MB · 1 Feb 2024BIOS rar3.68 MB - AFS Lenovo ThinkPad E550 E550C AITE1 NM A221 Rev 1 1 0 BIOS
Firmware image for the ThinkPad E550 and E550C (AITE1 platform) on LCFC motherboard NM-A221, here at revision 1.1.0, in a 3.68 MB RAR archive.
BIOS · NM-A221 · 3.68 MB · 1 Feb 2024BIOS rar3.68 MB - E550C NM-A221 WORKING BIOS & KBEC IT8586E 100%
Working BIOS together with keyboard EC firmware for the Lenovo ThinkPad E550C, board NM-A221, for an ITE IT8586E embedded controller, labelled 100% working, RAR archive…
BIOS · NM-A221 · 3.54 MB · 19 Mar 2023BIOS rar3.54 MB - E550C NM-A221BIOS · NM-A221 · 3.49 MB · 25 Nov 2022BIOS rar3.49 MB
- LENOVO E550C NM-A221 E550C NM-A221 IT8586E OK
EC firmware for the Lenovo E550C on LCFC board NM-A221, naming the ITE IT8586E embedded controller and marked OK, meaning reported as working.
BIOS · NM-A221 · 91.3 KB · 24 Oct 2022BIOS rar91.3 KB - LENOVO THINKPAD E550 AITE1 NM A221 REV 1 0 2014 09 12 i7 5500U WORKING
Working BIOS dump for the Lenovo ThinkPad E550, project AITE1 on LCFC board NM-A221 revision 1.0 dated 2014-09-12, taken from a unit with the Intel Core i7-5500U.
BIOS · NM-A221 · 9.30 MB · 24 Oct 2022BIOS rar9.30 MB - LENOVO THINKPAD E550 AITE1 NM A221 REV 1 0 2014 09 12 i5 5200U WORKING
BIOS image reported as working for the Lenovo ThinkPad E550, project AITE1, LCFC board NM-A221 revision 1.0 with the 2014-09-12 date, from a machine with an Intel Core…
BIOS · NM-A221 · 5.65 MB · 24 Oct 2022BIOS rar5.65 MB - LENOVO THINKPAD E550 AITE1 NM A221 REV 1 0 2014 09 12 i3 4005U WORKING
BIOS dump for the Lenovo ThinkPad E550 built on LCFC board NM-A221 revision 1.0, with the AITE1 project code and a 2014-09-12 board date in its name.
BIOS · NM-A221 · 7.91 MB · 24 Oct 2022BIOS rar7.91 MB - Lenovo ThinkPad E550 E550C AITE1 NM-A221 Rev 1 (1).0 BIOSBIOS · NM-A221 · 3.68 MB · 20 Apr 2022BIOS rar3.68 MB
- BIOS AITE1 NM-A221 REV 1.0 2014.09.012 BLUE WORKNG
Lenovo BIOS dump for the NM-A221 board revision 1.0 with the AITE1 project code, carrying a 2014.09.012 date or version tag and a BLUE label, and marked as working by…
BIOS · NM-A221 · 13.2 MB · 18 Jul 2021BIOS rar13.2 MB - Lenovo ThinkPad E550 E550C AITE1 NM-A221 Rev 1.0 BIOS
BIOS archive for the Lenovo ThinkPad E550 and E550C, board NM-A221 revision 1.0 with the AITE1 project code.
BIOS · NM-A221 · 3.72 MB · 18 Jul 2021BIOS rar3.72 MB - Lenovo ThinkPad E550 E550C AITE1 NM A221 Rev 1 0 BIOS Luirons BiosBIOS · NM-A221 · 3.68 MB · 22 Feb 2021BIOS rar3.68 MB
- E550 E550C AITE1 NM-A221 Rev 1.0 IT8586EBIOS · NM-A221 · 128 KB · 22 Jul 2020BIOS bin128 KB
- Lenovo ThinkPad E550 E550C AITE1 NM-A221 Rev 1.0 BIOS
BIOS firmware for the Lenovo ThinkPad E550 and E550C on the AITE1 mainboard, board number NM-A221 revision 1.0, packed in a 3.68 MB RAR archive.
BIOS · NM-A221 · 3.68 MB · 1 Oct 2019BIOS rar3.68 MB
NM-A221 archives
- AITE1 NM-A221 REV;1.0 2014-08-07 PHOTO HD(PK)Archive · NM-A221 · 12.1 MB · 30 Oct 2026Archive rar12.1 MB
- 4896e NM-A221 r1.0 Lenovo ThinkPad Edge E550 LCFCArchive · NM-A221 · 1.51 MB · 22 Jan 2025Archive rar1.51 MB
- Lenovo ThinkPad Edge E550 LCFC NM-A221 r1.0
Service archive for the Lenovo ThinkPad Edge E550 built by LCFC, board number NM-A221 revision 1.0, in a 2.5 MB RAR.
Archive · NM-A221 · 2.47 MB · 6 Jan 2023Archive rar2.47 MB - AITE1 NM-A221 (REV 1.0) 2014-08-07
Archive for Lenovo board NM-A221, project AITE1, revision 1.0, dated 2014-08-07, roughly 12.2 MB. NM-prefixed numbers come from LCFC, the ODM behind many Lenovo laptops.
Archive · NM-A221 · 12.2 MB · 26 Sept 2022Archive zip12.2 MB - NM-A221Archive · NM-A221 · 1.51 MB · 19 Nov 2020Archive zip1.51 MB
- Thinkpad E550-NM-A221
Archive for the Lenovo ThinkPad E550 associated with board NM-A221, a 2.64 MB RAR whose name does not say if it holds a BIOS dump, schematic or boardview.
Archive · NM-A221 · 2.64 MB · 12 Nov 2020Archive rar2.64 MB - Lenovo ThinkPad Edge E550 LCFC NM-A221 r1.0
Archive for the Lenovo ThinkPad Edge E550 mainboard built by LCFC, board number NM-A221 revision 1.0, in a 1.50 MB RAR file.
Archive · NM-A221 · 1.50 MB · 1 Oct 2019Archive rar1.50 MB
Questions about NM-A221
Is there a schematic for NM-A221?
Yes. Enginerys lists 27 schematic files for NM-A221. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for NM-A221?
No boardview has been indexed for NM-A221 yet.
Who makes the NM-A221 board?
NM-A221 follows the LCFC (Lenovo) numbering scheme (NM-xxxx). It is found in Lenovo devices.