LA-G441P – Dell Latitude 7400
The Dell Latitude 7400 and Dell Latitude 7400 2-in-1 are built on the LA-G441P board designed by Compal. The catalog lists 7 files for it: 3 BIOS files, 1 schematic and 3 boardviews.
Revisions seen in file names: 1.0. The BIOS dumps are 32 MB images. ODM project name: EDB41. The earliest file dates from February 2021 (Schematics & Boardviews Archive, BIOS Archive and Cyberlan Electronics).
BIOS dumps 3
Schematics 1
Boardviews 3
From the uploader
DELL Latitude 7400 COMPAL LA-G441P EDB41 Rev 1.0 BOARDVIEW(BDV)(.BRD)
ALLEGRO FREE DOWNLOAD
Board facts
| Board number | LA-G441P |
|---|---|
| Designed by | Compal |
| Platform group | LA-G |
| ODM project | EDB41 |
| Revisions | 1.0 |
| BIOS chip size | 32 MB |
| First seen | 2021-02-13 |
| Source channels | Schematics & Boardviews Archive, BIOS Archive, Cyberlan Electronics |
| About the number | Compal board numbers start with LA- for main boards and LS- for daughter boards. |
Laptops that use LA-G441P
- Dell Latitude 7400
- Dell Latitude 7400 2-in-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 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 |
| .cad | .cad boardview | FlexBV, OpenBoardView or BoardViewer |
| PDF schematic | any PDF reader; Sumatra PDF and Foxit handle large schematics well | |
| .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 LA-G441P board?
LA-G441P is a Compal board number used by Dell.
Is there a boardview for LA-G441P?
Yes, 3 boardview files in .bdv, .brd and .cad format.
Which laptops use the LA-G441P board?
Files in the catalog link LA-G441P to the Dell Latitude 7400 and Dell Latitude 7400 2-in-1.
What BIOS chip size does LA-G441P use?
The BIOS images for LA-G441P are 32 MB.
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.