LA-F292P – Dell Latitude 7390
The LA-F292P (Compal) motherboard is found in the Dell Latitude 7390 and Dell 7390. 8 files are indexed for this board: 4 BIOS files, 1 schematic and 3 boardviews.
File names mention revision 1.0 or 2.0. BIOS images are 16 MB. ODM project name: DDA30. First posted in June 2021 in Schematics & Boardviews Archive, BIOS Archive and Cyberlan Electronics.
BIOS dumps 4
Schematics 1
Boardviews 3
Board facts
| Board number | LA-F292P |
|---|---|
| Designed by | Compal |
| Platform group | LA-F |
| ODM project | DDA30 |
| Revisions | 1.0, 2.0 |
| BIOS chip size | 16 MB |
| First seen | 2021-06-27 |
| 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-F292P
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 |
|---|---|---|
| .cad | .cad boardview | FlexBV, OpenBoardView or BoardViewer |
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
What BIOS chip size does LA-F292P use?
The BIOS images for LA-F292P are 16 MB.
Is there a boardview for LA-F292P?
Yes, 3 boardview files in .cad format.
Which laptops use the LA-F292P board?
Files in the catalog link LA-F292P to the Dell Latitude 7390 and Dell 7390.
Who designed the LA-F292P board?
LA-F292P 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.