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- Lenovo-ThinkPad-W520 1941241838Schematic · 4.38 MB · 30 Jul 2019Schematic pdf—4.38 MB
- Lenovo ThinkPad W520 (Wistron KENDO-3 WS)Schematic · 4.38 MB · 8 Sept 2023Schematic pdf—4.38 MB
- ThinkPad W520 - WISTRON KENDO-3 WS - 10222-SASchematic · 4.58 MB · 5 May 2025Schematic pdf—4.58 MB
- ThinkPad W520 - WISTRON KENDO-3 WS - 10222-SAArchive · 2.27 MB · 25 Feb 2022Archive rar—2.27 MB
- Lenovo ThinkPad W520 WISTRON KENDO-3 WS - 10222-SABIOS · 8.00 MB · 5 May 2025BIOS bin—8.00 MB
- Lenovo Thinkpad W520 H0222-5 LKN-3 WS MBBIOS · 8.00 MB · 5 May 2025BIOS bin—8.00 MB
- Lenovo ThinkPad W510-W520-W530 Bios Password Bin FileBIOS · 1.00 KB · 5 May 2025BIOS bin—1.00 KB
- 5165b Wistron Kendo-3 WS - 10222-SA - ThinkPad W520Archive · 2.30 MB · 22 Jan 2025Archive rar—2.30 MB
- Lenovo ThinkPad W520 (Wistron KENDO-3 WS) Laptop SchematicsSchematic · 4.38 MB · 24 Apr 2022Schematic pdf—4.38 MB
- Wistron Kendo-3 WS-10222-SA-ThinkPad W520Schematic · 4.38 MB · 5 Aug 2019Schematic pdf—4.38 MB
- Lenovo ThinkPad W510-W520-W530 Bios Password Bin FileBIOS · 46.9 KB · 4 May 2019BIOS rar—46.9 KB
- 5165b Wistron Kendo-3 WS - 10222-SA - ThinkPad W520Schematic · 4.38 MB · 15 Sept 2017Schematic pdf—4.38 MB
- 5165b Wistron Kendo 3 WS 10222 SA ThinkPad W520 SRGinfotechSchematic · 4.38 MB · 5 May 2025Schematic pdf—4.38 MB
- AFS Lenovo Thinkpad W520 H0222-5 LKN-3 WS MBBIOS · 5.05 MB · 1 Feb 2024BIOS rar—5.05 MB
- AFS Lenovo ThinkPad W510-W520-W530 Bios Password Bin FileBIOS · 483 B · 1 Feb 2024BIOS rar—483 B
- Lenovo ThinkPad W510 W520 W530 Bios Password Bin File Luirons BiosBIOS · 46.6 KB · 22 Feb 2021BIOS rar—46.6 KB
- Lenovo Thinkpad W520 H0222-5 LKN-3 WS MB (Luirons Bios)BIOS · 5.05 MB · 22 Feb 2021BIOS rar—5.05 MB
- Lenovo ThinkPad W520 WISTRON KENDO 3 WS 10222 SA telegram BIOS RepairBIOS · 5.38 MB · 24 Sept 2025BIOS zip—5.38 MB
- Lenovo Thinkpad W520 H0222 5 LKN 3 WS MB telegram BIOS Repair 2025BIOS · 5.45 MB · 24 Sept 2025BIOS zip—5.45 MB
- THINKPAD T520 W520 WISTRON KN3 KENDO 3 UMA H0220 SE SIT 101007 0Schematic · 1.65 MB · 5 May 2025Schematic pdf—1.65 MB
- THINKPAD T520 W520 WISTRON KN3 KENDO 3 UMA H0220 SE H0220 3 SITSchematic · 1.54 MB · 16 Nov 2022Schematic pdf—1.54 MB
- Lenovo ThinkPad W520 WISTRON KENDO-3 WS - 10222-SA
BIOS archive for the Lenovo ThinkPad W520 mobile workstation on a Wistron-made board. The name gives the KENDO-3 WS platform name and the reference 10222-SA, which looks…
BIOS · 5.04 MB · 18 Apr 2022BIOS rar—5.04 MB - Lenovo Thinkpad W520 H0222-5 LKN-3 WS MB
Firmware archive for the Lenovo ThinkPad W520 workstation mainboard, marked with the H0222-5 variant and the LKN-3 platform designation.
BIOS · 5.05 MB · 10 May 2020BIOS rar—5.05 MB - THINKPAD T520 W520 WISTRON KN3 KENDO 3 UMA H0220 SE H0220 3 SIT
Schematic archive for the Lenovo ThinkPad T520 and W520, a Wistron design under the KN3 Kendo 3 project code.
Schematic · 1.45 MB · 15 Oct 2022Schematic rar—1.45 MB - BIOS Lenovo IBM W520 QM67 N12P-Q1-A1 H0222-4 8MB
BIOS dump for the Lenovo ThinkPad W520 (IBM-era ThinkPad line), built on the QM67 chipset with an NVIDIA N12P-Q1-A1 discrete GPU.
BIOS · 4.99 MB · 5 May 2020BIOS rar—4.99 MB - LENOVO w520 h0222-4 lkn-3 ws mb 48.4ke36.041
BIOS dump package for the Lenovo ThinkPad W520, labelled with board code H0222-4, LKN-3 WS MB and part number 48.4KE36.041.
BIOS · 4.95 MB · 11 Nov 2020BIOS rar—4.95 MB