DABY7DMB8C0 – Toshiba Satellite C805D
DABY7DMB8C0 is the Quanta main board used in the Toshiba Satellite C805D and Toshiba Satellite C845D. The catalog lists 4 files for it: 2 BIOS files and 2 schematics.
File names mention revision C. First posted in November 2018 in BIOS Archive and Schematics & Boardviews Archive.
BIOS dumps 2
Schematics 2
Board facts
| Board number | DABY7DMB8C0 |
|---|---|
| Designed by | Quanta |
| Revisions | C |
| First seen | 2018-11-12 |
| Source channels | BIOS Archive, Schematics & Boardviews 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 DABY7DMB8C0
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.
A schematic is the circuit diagram of the main board: power rails, power-up sequence, component values and net names. It is the reference for measuring voltages and tracing a fault.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| PDF schematic | any PDF reader; Sumatra PDF and Foxit handle large schematics well | |
| .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 DABY7DMB8C0 board?
Files in the catalog link DABY7DMB8C0 to the Toshiba Satellite C805D and Toshiba Satellite C845D.
Is there a boardview for DABY7DMB8C0?
No boardview has been indexed for DABY7DMB8C0 yet; the schematic is available on this page.
Who designed the DABY7DMB8C0 board?
DABY7DMB8C0 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.