19802-1 – Dell G3 3500 G5
19802-1 is the Wistron main board used in the Dell G3 3500 G5 and Dell G5 5505. 3 files are indexed for this board: 2 BIOS files and 1 boardview.
BIOS images are 16 MB. The earliest file dates from March 2023 (BIOS Archive and Schematics & Boardviews Archive).
BIOS dumps 2
Boardviews 1
Board facts
| Board number | 19802-1 |
|---|---|
| Designed by | Wistron |
| Platform group | 19XXX |
| BIOS chip size | 16 MB |
| CPU generation | AMD Ryzen 4000 series |
| First seen | 2023-03-06 |
| Source channels | BIOS Archive, Schematics & Boardviews Archive |
| About the number | Wistron board numbers look like 15217-1; the first two digits usually indicate the design year. |
Laptops that use 19802-1
- Dell G3 3500 G5
- Dell G5 5505
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 |
|---|---|---|
| .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
Who designed the 19802-1 board?
19802-1 is a Wistron board number used by Dell.
What BIOS chip size does 19802-1 use?
The BIOS images for 19802-1 are 16 MB.
Is there a boardview for 19802-1?
Yes, 1 boardview file.
Which laptops use the 19802-1 board?
Files in the catalog link 19802-1 to the Dell G3 3500 G5 and Dell G5 5505.
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.