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- Lenovo Legion Y520Schematic · 1.71 MB · 28 Apr 2025Schematic pdf—1.71 MB
- Lenovo Legion Y520-15IKBA - DY515-DY516 - NM-B281Boardview · NM-B281 · 12.4 MB · 9 May 2025Boardview tvw12.4 MB
- Lenovo Legion Y520-15IKBA=LCFC DY515 DY516 NM-B281Schematic · NM-B281 · 2.19 MB · 7 May 2025Schematic pdf2.19 MB
- Lenovo Legion Y520 15IKBN DY512 NM B191 Schematic Luirons EsquemasSchematic · NM-B191 · 1.47 MB · 22 Feb 2021Schematic rar1.47 MB
- Lenovo Legion Y520-15IKBN NM-B191 REV.1.0 BoardviewBoardview · NM-B191 · 12.4 MB · 2 Oct 2019Boardview tvw12.4 MB
- Lenovo Legion Y520-15IKBN NM-B191 REV.1.0 Boardview(PK)Boardview · NM-B191 · 1.72 MB · 25 Jun 2026Boardview rar1.72 MB
- Lenovo Legion Y520-15IKBN NM-B191 REV.1.0 Boardview (bdvpk)Boardview · NM-B191 · 1.72 MB · 25 Jun 2026Boardview rar1.72 MB
- Lenovo Legion Y520 15IKBN DY512 NM B191 NM B391 SchematicPDFPKSchematic · NM-B191 · 1.47 MB · 25 Jun 2026Schematic rar1.47 MB
- LENOVO LEGION Y520-15IKBN DY512 LCFC NM-B191 REV 1.0Schematic · NM-B191 · 2.82 MB · 12 Oct 2022Schematic pdf2.82 MB
- Lenovo Legion Y520-15IKBN NM-B391 Rev.v1 BIOS+ EC biosBIOS · NM-B391 · 5.02 MB · 20 Apr 2022BIOS rar5.02 MB
- Lenovo Legion Y520-15IKBN DY520 NM-B391 Rev.1 (Luirons Bios)BIOS · NM-B391 · 5.01 MB · 22 Feb 2021BIOS rar5.01 MB
- Lenovo Legion Y520 15IKBN NM B391 Rev v1 BIOS+ EC bios telegramBIOS · NM-B391 · 5.30 MB · 24 Sept 2025BIOS zip5.30 MB
- Lenovo Legion Y520 15IKBN DY520 NM B391 Rev 1 telegram BIOS RepairBIOS · NM-B391 · 5.30 MB · 24 Sept 2025BIOS zip5.30 MB
- AFS lenovo-legion-y520-15ikbn-lcfc-nm-b191-rev-1-0 biosBIOS · NM-B191 · 5.10 MB · 1 Feb 2024BIOS rar5.10 MB
- lenovo legion y520 15ikbn lcfc nm b191 rev 1 0 Luirons EsquemasSchematic · NM-B191 · 1.65 MB · 22 Feb 2021Schematic rar1.65 MB
- Lenovo Legion Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0 telegramBIOS · NM-B191 · 5.41 MB · 24 Sept 2025BIOS zip5.41 MB
- lenovo legion y520 15ikbn lcfc nm b191 rev 1 0 bios telegram BIOSBIOS · NM-B191 · 5.45 MB · 24 Sept 2025BIOS zip5.45 MB
- Lenovo Legion Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0 telegramBIOS · NM-B191 · 5.48 MB · 24 Sept 2025BIOS zip5.48 MB
- AFS Lenovo Legion Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0BIOS · NM-B191 · 5.13 MB · 1 Feb 2024BIOS rar5.13 MB
- Lenovo Legion Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0 LuironsArchive · NM-B191 · 5.21 MB · 22 Feb 2021Archive rar5.21 MB
- lenovo legion y520 15ikbn lcfc nm b191 rev 1 0 bios Luirons BiosBIOS · NM-B191 · 5.10 MB · 22 Feb 2021BIOS rar5.10 MB
- Lenovo Legion Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0 UC3 fixedBIOS · NM-B191 · 5.17 MB · 24 Sept 2025BIOS zip5.17 MB
- AFS Lenovo Legion Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0 UBIOS · NM-B191 · 8.00 MB · 9 May 2025BIOS bin8.00 MB
- Lenovo Legion Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0 UC3 2BIOS · NM-B191 · 8.00 MB · 9 May 2025BIOS bin8.00 MB
- AFS Lenovo Legion Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0 UC3BIOS · NM-B191 · 4.89 MB · 1 Feb 2024BIOS rar4.89 MB
- R Lenovo Legion Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0 UC3BIOS · NM-B191 · 8.00 MB · 22 Jul 2020BIOS bin8.00 MB
- R Lenovo Legion Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0 U115BIOS · NM-B191 · 1.00 MB · 22 Jul 2020BIOS bin1.00 MB
- Y520T-25IKL O3AKT20A Legion LegionBIOS · 8.00 MB · 22 Jul 2020BIOS bin—8.00 MB
- Lenovo Legion Y520-15IKBN NM-B191 REV.1.0 BoardvieBoardview · NM-B191 · 4.94 MB · 19 Dec 2023Boardview zip4.94 MB
- LEGION Y520-15IKBN LCFC NM-B191 REV 1.0Boardview · NM-B191 · 12.4 MB · 16 Aug 2024Boardview tvw12.4 MB
- Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0 U115 25Q80JVSIQ LegionBIOS · NM-B191 · 1.00 MB · 26 Sept 2023BIOS bin1.00 MB
- Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0 U115 25Q80JVSIQ LegionBIOS · NM-B191 · 1.00 MB · 22 Sept 2023BIOS bin1.00 MB
- Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0 U115 25Q80JVSIQ LegionBIOS · NM-B191 · 1.00 MB · 17 Feb 2021BIOS bin1.00 MB
- Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0 U115 25Q80JVSIQ LegionBIOS · NM-B191 · 1.00 MB · 30 Oct 2020BIOS bin1.00 MB
- LENOVO Legion Y520-15IKBN NM-B391 PHOTO
Photo archive of the Lenovo Legion Y520-15IKBN motherboard, board number NM-B391. NM-prefixed numbers come from LCFC, Lenovo's own design arm.
Archive · NM-B391 · 10.0 MB · 1 Oct 2025Archive rar10.0 MB - Lenovo Legion Y520-15IKBN NM-B191 REV (1).1.0 Boardview
Boardview for the Lenovo Legion Y520-15IKBN, LCFC motherboard NM-B191 revision 1.0, compressed in a 1.81 MB RAR.
Boardview · NM-B191 · 1.81 MB · 21 Apr 2022Boardview rar1.81 MB - Lenovo Legion Y520-15IKBN DY520 NM-B391 Rev.1
Firmware for the Lenovo Legion Y520-15IKBN on the LCFC NM-B391 board, revision 1, with DY520 noted as the project code, supplied as a 5.02 MB RAR.
BIOS · NM-B391 · 5.02 MB · 7 Nov 2020BIOS rar5.02 MB - Lenovo Legion Y520-15IKBN NM-B391 Rev.v1 BIOS+ EC bios
BIOS and EC firmware for the Lenovo Legion Y520-15IKBN, built on LCFC motherboard NM-B391, revision v1. LCFC is Lenovo's own ODM, and its boards carry NM- numbers.
BIOS · NM-B391 · 5.06 MB · 3 Aug 2021BIOS rar5.06 MB - Lenovo Legion Y520-15IKBN NM-B191 REV.1.0 Boardview
Boardview for the Lenovo Legion Y520-15IKBN, board NM-B191 revision 1.0, supplied as a 1.81 MB RAR archive.
Boardview · NM-B191 · 1.81 MB · 28 Dec 2021Boardview rar1.81 MB - Lenovo Legion Y520-15IKBN NM-B191 REV.1.0 Boardview
Boardview for the Lenovo Legion Y520-15IKBN gaming laptop, motherboard NM-B191 revision 1.0, packed in a 1.82 MB rar archive.
Boardview · NM-B191 · 1.82 MB · 16 Oct 2021Boardview rar1.82 MB