DAG71MB16D0 – HP TPN-Q191
DAG71MB16D0 is the Quanta main board used in the HP TPN-Q191. ChambersDesignInc.com has indexed 12 files for this board — 2 BIOS files, 4 schematics and 6 boardviews.
Revisions seen in file names: D. The earliest file dates from March 2021 (Schematics & Boardviews Archive, Cyberlan Electronics and BIOS Archive).
BIOS dumps 2
Schematics 4
Boardviews 6
Board facts
| Board number | DAG71MB16D0 |
|---|---|
| Designed by | Quanta |
| Also known as | Quanta G71 |
| Revisions | D |
| First seen | 2021-03-16 |
| 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 DAG71MB16D0
- HP TPN-Q191
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 |
| .brd | .brd boardview (Test_Link format) | OpenBoardView, FlexBV or BoardViewer |
| 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 |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Which laptops use the DAG71MB16D0 board?
Files in the catalog link DAG71MB16D0 to the HP TPN-Q191.
Who designed the DAG71MB16D0 board?
DAG71MB16D0 is a Quanta board number used by HP.
Is there a boardview for DAG71MB16D0?
Yes, 6 boardview files in .bdv and .brd format.
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.