11220-3 is a Wistron motherboard used in Lenovo devices. Enginerys has 1 schematic, 1 boardview and 4 BIOS dumps for this board, collected from public Telegram channels.
Check that 11220-3 matches the number printed on your PCB, including the revision. Where to find it →
11220-3 schematics
- lenovo thinkpad w530Schematic · 11220-3 · 2.22 MB · 13 Sept 2025Schematic pdf2.22 MB
11220-3 boardviews
- Lenovo ThinkPad T530 Wistron Kendo-4 LKN-4 WS 11220-1.bdvBoardview · 11220-1 · 464 KB · 13 Sept 2025Boardview zip464 KB
11220-3 BIOS dumps
- W530-11220-3-Ok-Q64BIOS · 11220-3 · 8.00 MB · 7 May 2025BIOS bin8.00 MB
- W530-11220-3-ok-Q32BIOS · 11220-3 · 4.00 MB · 7 May 2025BIOS bin4.00 MB
- LKN-4 WS MB 11220-3 48.4QE12.031 WORKING BIOS 100%BIOS · 11220-3 · 24.6 MB · 27 Feb 2024BIOS rar24.6 MB
- LKN-4 WS MB 11220-3 48.4QE12.031 WORKING BIOS 100%
Working BIOS for Wistron board LKN-4 WS MB, with 11220-3 and 48.4QE12.031 listed in the name. The RAR archive is 24.6 MB.
BIOS · 11220-3 · 24.6 MB · 26 Feb 2024BIOS rar24.6 MB
Questions about 11220-3
Is there a schematic for 11220-3?
Yes. Enginerys lists 1 schematic file for 11220-3. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for 11220-3?
Yes, 1 boardview file is listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the 11220-3 board?
11220-3 follows the Wistron numbering scheme (xxxxx-x). It is found in Lenovo devices.