17869-1 – HP ProBook 440 G1
The 17869-1 (Wistron) motherboard is found in the HP ProBook 440 G1 and HP ProBook x360. The catalog lists 2 files for it: 1 BIOS file and 1 boardview.
The earliest file dates from February 2023 (Schematics & Boardviews Archive, Cyberlan Electronics and BIOS Archive).
BIOS dumps 1
Boardviews 1
Board facts
| Board number | 17869-1 |
|---|---|
| Designed by | Wistron |
| Platform group | 17XXX |
| CPU generation | Intel 7th gen |
| First seen | 2023-02-13 |
| Source channels | Schematics & Boardviews Archive, Cyberlan Electronics, BIOS Archive |
| About the number | Wistron board numbers look like 15217-1; the first two digits usually indicate the design year. |
Laptops that use 17869-1
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 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 |
| .cad | .cad boardview | FlexBV, OpenBoardView or BoardViewer |
| .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 17869-1 board?
Files in the catalog link 17869-1 to the HP ProBook 440 G1 and HP ProBook x360.
Who designed the 17869-1 board?
17869-1 is a Wistron board number used by HP.
Is there a boardview for 17869-1?
Yes, 1 boardview file in .bdv and .cad 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.