DA0LZ9MB8F0 – Lenovo U430
The DA0LZ9MB8F0 (Quanta) motherboard is found in the Lenovo U430. 3 files are indexed for this board: 1 BIOS file, 1 schematic and 1 boardview.
Revisions seen in file names: F. First posted in September 2017 in Schematics & Boardviews Archive, Cyberlan Electronics and BIOS Archive.
BIOS dumps 1
Schematics 1
Boardviews 1
Board facts
| Board number | DA0LZ9MB8F0 |
|---|---|
| Designed by | Quanta |
| Revisions | F |
| First seen | 2017-09-26 |
| 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 DA0LZ9MB8F0
- Lenovo U430
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 |
| .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 |
Questions
Who designed the DA0LZ9MB8F0 board?
DA0LZ9MB8F0 is a Quanta board number used by Lenovo.
Is there a boardview for DA0LZ9MB8F0?
Yes, 1 boardview file in .bdv and .brd format.
Which laptops use the DA0LZ9MB8F0 board?
Files in the catalog link DA0LZ9MB8F0 to the Lenovo U430.
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.