18764-1 is a Wistron motherboard used in Lenovo devices. Enginerys has 2 BIOS dumps for this board, collected from public Telegram channels.
Check that 18764-1 matches the number printed on your PCB, including the revision. Where to find it →
18764-1 BIOS dumps
- Yoga S940-14IWL LS40 MB 18764-1 AKCN38WWBIOS · 18764-1 · 16.0 MB · 9 May 2025BIOS bin16.0 MB
- LENOVO YOGA S940-14IWL 81Q7. LS40 MB 18764-1 448.0GL14 0011
BIOS for the Lenovo Yoga S940-14IWL, machine type 81Q7, project LS40, board 18764-1, with 448.0GL14.0011 being the board's part code.
BIOS · 18764-1 · 12.2 MB · 4 Oct 2022BIOS rar12.2 MB
Questions about 18764-1
Is there a schematic for 18764-1?
No standalone schematic PDF has been indexed for 18764-1 yet. Check the archives listed on this page — schematics are often packed together with the boardview — or search again later, as the index is updated daily.
Is there a boardview for 18764-1?
No boardview has been indexed for 18764-1 yet.
Who makes the 18764-1 board?
18764-1 follows the Wistron numbering scheme (xxxxx-x). It is found in Lenovo devices.