DA0BD9MB8F0 – Toshiba Satellite C70D-A
The DA0BD9MB8F0 (Quanta) motherboard is found in the Toshiba Satellite C70D-A, Toshiba Satellite C75D-A and Toshiba Satellite L75D-A7283. The catalog lists 2 files for it: 2 BIOS files.
Revisions seen in file names: F. First posted in April 2019 in BIOS Archive.
BIOS dumps 2
Board facts
| Board number | DA0BD9MB8F0 |
|---|---|
| Designed by | Quanta |
| Revisions | F |
| First seen | 2019-04-22 |
| Source channels | BIOS Archive |
| About the number | Quanta board numbers follow the pattern DA + project code + MB + suffix, where the second-to-last letter is the PCB revision. |
Laptops that use DA0BD9MB8F0
- Toshiba Satellite C70D-A
- Toshiba Satellite C75D-A
- Toshiba Satellite L75D-A7283
What these files are for
A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .rar | RAR archive | 7-Zip or WinRAR |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Which laptops use the DA0BD9MB8F0 board?
Files in the catalog link DA0BD9MB8F0 to the Toshiba Satellite C70D-A, Toshiba Satellite C75D-A and Toshiba Satellite L75D-A7283.
Who designed the DA0BD9MB8F0 board?
DA0BD9MB8F0 is a Quanta board number used by Toshiba.
Where do the download links go?
Each button opens the original public Telegram post the file was shared in. ChambersDesignInc.com only indexes and cross-references those posts.