LA-7903P – Dell Latitude E5430
The LA-7903P (Compal) motherboard is found in the Dell Latitude E5430. The catalog lists 2 files for it: 2 BIOS files.
Revisions seen in file names: 1.0. ODM project name: QXW00. First posted in April 2019 in BIOS Archive and BIOS Files.
BIOS dumps 2
Board facts
| Board number | LA-7903P |
|---|---|
| Designed by | Compal |
| Platform group | LA-7 |
| ODM project | QXW00 |
| Revisions | 1.0 |
| Graphics | UMA (integrated) |
| First seen | 2019-04-28 |
| Source channels | BIOS Archive, BIOS Files |
| About the number | Compal board numbers start with LA- for main boards and LS- for daughter boards. |
Laptops that use LA-7903P
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.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .7z | 7-Zip archive | 7-Zip or WinRAR |
| .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 LA-7903P board?
Files in the catalog link LA-7903P to the Dell Latitude E5430.
Who designed the LA-7903P board?
LA-7903P is a Compal board number used by Dell.
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.