203004-1 is a Wistron motherboard used in Lenovo devices. Enginerys has 3 BIOS dumps for this board, collected from public Telegram channels.
Check that 203004-1 matches the number printed on your PCB, including the revision. Where to find it →
203004-1 BIOS dumps
- ThinkBook 13s - V550 AMD 203004-1 OK TESTED BIOSBIOS · 203004-1 · 5.29 MB · 17 Jul 2025BIOS rar5.29 MB
- THINKBOOK 13S G2 ARE V550 AMD 203004 1 13 MB 203004 1 448 0M502
BIOS dump for the Lenovo ThinkBook 13s G2 ARE, an AMD model, from board 203004-1 with the V550 and 13-MB tags, and the 448.0M502 marking in the name.
BIOS · 203004-1 · 7.94 MB · 5 Mar 2025BIOS zip7.94 MB - V550 AMD 203004-1 13-MB 203004-1 448.0M502.0011 16MB BIOS
Firmware image for the Wistron board 203004-1 with V550 AMD and 13-MB tags and PCB code 448.0M502.0011, targeting a 16MB flash chip, stored as ZIP.
BIOS · 203004-1 · 7.41 MB · 5 Mar 2025BIOS zip7.41 MB
Questions about 203004-1
Is there a schematic for 203004-1?
No standalone schematic PDF has been indexed for 203004-1 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 203004-1?
No boardview has been indexed for 203004-1 yet.
Who makes the 203004-1 board?
203004-1 follows the Wistron numbering scheme (xxxxx-x). It is found in Lenovo devices.