biosbin.zip
Files for the Toshiba Satellite C40-A C45-A Intel NM70 motherboard, board number DA0MTTMB8F0.
The board was manufactured by Quanta for Toshiba. Quanta board numbers start with DA and include MB, so you can confirm it on the PCB silkscreen. This listing is for revision 1.5; another revision of the same board can need a different file.
From the title: Intel platform.
- BIOS (full SPI chip dump, .bin)
- EC / KBC firmware, if the board uses a separate EC chip
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Typical reasons to reflash: no power or no display after a failed BIOS update, a BIOS/supervisor password lock, or a corrupted Intel ME region.
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 DA0MTTMB8F0 in File Finder.
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