DA0Y0JMB6D0 – HP Chromebook 14 G4
The DA0Y0JMB6D0 (Quanta) motherboard is found in the HP Chromebook 14 G4. ChambersDesignInc.com has indexed 3 files for this board — 1 BIOS file, 1 schematic and 1 boardview.
Revisions seen in file names: D. BIOS images are 8 MB. The earliest file dates from October 2021 (Schematics & Boardviews Archive, Cyberlan Electronics and BIOS Archive).
BIOS dumps 1
Schematics 1
Boardviews 1
Board facts
| Board number | DA0Y0JMB6D0 |
|---|---|
| Designed by | Quanta |
| Revisions | D |
| BIOS chip size | 8 MB |
| Flash chip | 25Q64FV |
| First seen | 2021-10-13 |
| Source channels | Schematics & Boardviews Archive, Cyberlan Electronics, 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 DA0Y0JMB6D0
- HP Chromebook 14 G4
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.
A boardview is the component placement map of the PCB: click a part or a net and the viewer highlights where it is and what it connects to. Used together with the schematic to find test points.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .bdv | Honhan .bdv boardview | OpenBoardView, FlexBV or Honhan BoardViewer |
| .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
Who designed the DA0Y0JMB6D0 board?
DA0Y0JMB6D0 is a Quanta board number used by HP.
Is there a boardview for DA0Y0JMB6D0?
Yes, 1 boardview file in .bdv format.
Which laptops use the DA0Y0JMB6D0 board?
Files in the catalog link DA0Y0JMB6D0 to the HP Chromebook 14 G4.
What BIOS chip size does DA0Y0JMB6D0 use?
The BIOS images for DA0Y0JMB6D0 are 8 MB. Flash chips named in the files: 25Q64FV.
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.