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- NM-B311 TOPSchematic · NM-B311 · 263 KB · 3 Aug 2026Schematic pdf263 KB
- NM-B311 TOPSchematic · NM-B311 · 263 KB · 9 May 2025Schematic pdf263 KB
- NM-B311 TOPSchematic · NM-B311 · 263 KB · 13 Sept 2021Schematic pdf263 KB
- MVP NM B311 BOTTOMSchematic · NM-B311 · 174 KB · 29 Apr 2025Schematic pdf174 KB
- MVP ( )NM B311 TOPSchematic · NM-B311 · 145 KB · 29 Apr 2025Schematic pdf145 KB
- Y920-17IKB DS321 NM-B311 Rev 0.2BIOS · NM-B311 · 16.0 MB · 22 Jul 2020BIOS bin16.0 MB
- Y920-17IKB DS321 NM-B311 Rev 0.2 1MBBIOS · NM-B311 · 1.00 MB · 22 Jul 2020BIOS bin1.00 MB
- Y920 17IKB DS321 NM B311 Rev 0.2 1MB Legion LegionBIOS · NM-B311 · 1.00 MB · 5 May 2025BIOS bin1.00 MB
- Y920-17IKB DS321 NM-B311 Rev 0.2 1MB Legion LegionBIOS · NM-B311 · 1.00 MB · 26 Sept 2023BIOS bin1.00 MB
- Y920-17IKB DS321 NM-B311 Rev 0.2 1MB Legion LegionBIOS · NM-B311 · 1.00 MB · 22 Sept 2023BIOS bin1.00 MB
- Y920-17IKB DS321 NM-B311 Rev 0.2 1MB Legion LegionBIOS · NM-B311 · 1.00 MB · 17 Feb 2021BIOS bin1.00 MB
- Y920-17IKB DS321 NM-B311 Rev 0.2 1MB Legion LegionBIOS · NM-B311 · 1.00 MB · 30 Oct 2020BIOS bin1.00 MB
- Lenovo Legion Y920-17IKB LCFC-DS321 NM-B311 R 0.2 SchematicSchematic · NM-B311 · 10.6 MB · 31 Mar 2021Schematic rar10.6 MB
- NM-B311 TOP
Top-layer placement drawing for the Lenovo NM-B311 motherboard, an LCFC design, delivered as a PDF. The name does not give a revision or a laptop model.
Schematic · NM-B311 · 263 KB · 28 Apr 2022Schematic pdf263 KB - Lenovo Legion Y920-17IKB - NM-B311 Boardview (.CAD)
Boardview for the Lenovo Legion Y920-17IKB, mapping the NM-B311 mainboard designed by LCFC, the Lenovo ODM.
Boardview · NM-B311 · 3.61 MB · 16 Sept 2021Boardview cad3.61 MB - NM-B311 BOTTOM
Bottom-side companion PDF for the Lenovo NM-B311 board, LCFC numbering, at roughly 501 KB, showing component placement on the underside of the PCB.
Schematic · NM-B311 · 501 KB · 13 Sept 2021Schematic pdf501 KB - Lenovo Legion Y920-17IKB LCFC-DS321 NM-B311 R 0.2 Schematic
Schematic for the Lenovo Legion Y920-17IKB gaming laptop, covering the LCFC DS321 design with the NM-B311 mainboard at revision 0.2.
Schematic · NM-B311 · 19.0 MB · 13 Sept 2021Schematic pdf19.0 MB - Lenovo Legion Y920-17IKB LCFC-DS321 NM-B311 R 0.2 Schematic
Circuit schematic for the Lenovo Legion Y920-17IKB gaming laptop, LCFC project DS321, mainboard NM-B311 at revision 0.2.
Schematic · NM-B311 · 10.7 MB · 6 Mar 2021Schematic rar10.7 MB - Lenovo Legion Y920-17IKBNM-B311 Boardview
Boardview for the Lenovo Legion Y920-17IKB, with NM-B311 in the name, which follows the LCFC NM-xxxx board numbering that Lenovo uses for its own designs.
Boardview · 1.12 MB · 19 Mar 2021Boardview zip—1.12 MB