SAMSUNG NP940X3G BA41-02257A
BIOS, Schematic and Boardview
BIOS, Schematic and Boardview
About this board
This thread is for the Samsung NP940X3G with main board BA41-02257A.
Samsung board numbers start with BA41-. Check the number printed on the PCB before you download.
Files usually needed for this board
- BIOS (full SPI chip dump, .bin)
- EC / KBC firmware, if the board uses a separate EC chip
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Usually needed when the laptop powers on with a black screen after a BIOS update, is stuck in a boot loop, or is locked with a BIOS password.
Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.
If you have a working file for this board, please share it below. More files: search BA41-02257A in File Finder.
Attachments
NP940X3G_BA41-02257A BIN.rar
4 MB · Views: 2
4 MB · Views: 2
Samsung NP940X3G-K04US AMOR3 13 BA41-02257A BA41-02258A Boardview.cad
1.6 MB · Views: 2
1.6 MB · Views: 2
Samsung NP940X3G AMOR3-13 BA41-02257A Schematic.pdf
575.8 KB · Views: 2
575.8 KB · Views: 2
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