DA0ZQ1MB8F0 – Acer 4820
DA0ZQ1MB8F0 is the Quanta main board used in the Acer 4820, Acer ZQ1B, Acer 4745 and Acer 4745Z. 4 files are indexed for this board: 3 BIOS files and 1 schematic.
File names mention revision F or 1A. BIOS images are 4 MB. The earliest file dates from October 2018 (BIOS Archive, Schematics & Boardviews Archive and Cyberlan Electronics).
BIOS dumps 3
Schematics 1
Board facts
| Board number | DA0ZQ1MB8F0 |
|---|---|
| Designed by | Quanta |
| Also known as | Quanta ZQ1 |
| Revisions | F, 1A |
| BIOS chip size | 4 MB |
| Graphics | UMA (integrated) |
| First seen | 2018-10-23 |
| Source channels | BIOS Archive, Schematics & Boardviews Archive, Cyberlan Electronics |
| 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 DA0ZQ1MB8F0
- Acer 4820
- Acer ZQ1B
- Acer 4745
- Acer 4745Z
- Acer 4820G
- Acer 4820T
- Acer Aspire 5820T
- Acer Aspire 4745
- Acer Aspire 4745G
- Acer Aspire 4745Z
- Acer Aspire 4820T
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 |
|---|---|---|
| .bin | raw SPI flash image | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
| PDF schematic | any PDF reader; Sumatra PDF and Foxit handle large schematics well | |
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
Questions
Which laptops use the DA0ZQ1MB8F0 board?
Files in the catalog link DA0ZQ1MB8F0 to the Acer 4820, Acer ZQ1B, Acer 4745, Acer 4745Z, Acer 4820G, Acer 4820T and Acer Aspire 5820T.
Is there a boardview for DA0ZQ1MB8F0?
No boardview has been indexed for DA0ZQ1MB8F0 yet; the schematic is available on this page.
What BIOS chip size does DA0ZQ1MB8F0 use?
The BIOS images for DA0ZQ1MB8F0 are 4 MB.
Who designed the DA0ZQ1MB8F0 board?
DA0ZQ1MB8F0 is a Quanta board number used by Acer.
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.