Dell · laptop motherboard

Dell Latitude E7240 LA-9431P

SchematicBoardviewBIOS
Board code
LA-9431P
Platform
VAZ50
Made by
Compal
Revisions
Rev 1.0
Files
16
Updated

Dell Latitude E7240 LA-9431P is a laptop motherboard designed by Compal and used in the Dell Latitude E7240 and Dell 7240.

The catalog has 2 schematics, 4 boardview files and 10 BIOS files for it, posted between 2018 and 2025 across 4 Telegram channels. Each download button opens the original Telegram post.

The files are marked Rev 1.0; other revisions of the same board can differ in parts and layout.

The boardview comes in .CAD and .BDV format. .CAD files usually need FlexBV or the viewer they were exported for; OpenBoardView handles .BRD, .BDV and .FZ. See How to Open .PCB and .CAD Boardview Files.

With both a schematic and a boardview you can find a net on the diagram and then locate the same part on the board by its reference designator. No Boardview for Your Board? How to Work Without One shows the workflow.

BIOS notes: file names mention 4 MB and 8 MB chip sizes; versions with a cleaned ME region are included. Read and save the original chip contents before you write anything to it — Keeping the Windows Product Key (MSDM) When Reflashing a BIOS.

Also listed under platform VAZ50.

Compatible models

  • Dell Latitude E7240
  • Dell 7240

Files for Dell Latitude E7240 LA-9431P

Schematics 2 All schematics →

Boardview files 4 All boardview files →

BIOS and firmware 10 All bios and firmware →

Notes from the source posts

  • LA9431P R10_055400
  • You can give us as a gift.

Frequently asked questions

Which laptops use the LA-9431P motherboard?
File names in the catalog tie LA-9431P to the Dell Latitude E7240 and Dell 7240. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of LA-9431P do I have?
Files for this board mention Rev 1.0. The revision is printed on the PCB silkscreen, usually next to the board code. Pick files with the same revision when you can; if yours is not listed, the closest revision is usually fine for the schematic but check part positions in the boardview carefully.
How do I open the LA-9431P boardview file?
The boardview for LA-9431P is available as .CAD and .BDV. .BDV usually opens in OpenBoardView (free) or FlexBV. .CAD usually needs FlexBV or the matching viewer. See What Is a Boardview File and Why You Need One.
What should I check before flashing the LA-9431P BIOS?
Read the original chip with a programmer and save two copies before writing anything. File names for this board mention 4 MB and 8 MB images; the dump size must match your chip. A dump from another board carries that board's serial number and MAC address, so restore yours from the backup.

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Files are hosted on Telegram by third parties; ExcitingSpas.com only links to public posts. Check that a file matches your board before using it. Disclaimer · Report a file