LA-D312P – Dell Latitude 7370
The LA-D312P (Compal) motherboard is found in the Dell Latitude 7370. ChambersDesignInc.com has indexed 5 files for this board — 3 BIOS files, 2 schematics, 1 boardview and 1 EC firmware image.
Revisions seen in file names: 3.0. The BIOS dumps are 16 MB images. ODM project name: AAU30. First posted in March 2021 in BIOS Archive, Schematics & Boardviews Archive and Cyberlan Electronics.
BIOS dumps 3
Schematics 2
Board facts
| Board number | LA-D312P |
|---|---|
| Designed by | Compal |
| Platform group | LA-D |
| ODM project | AAU30 |
| Revisions | 3.0 |
| BIOS chip size | 16 MB |
| Flash chip | W25Q128BV |
| First seen | 2021-03-27 |
| Source channels | BIOS Archive, Schematics & Boardviews Archive, Cyberlan Electronics |
| About the number | Compal board numbers start with LA- for main boards and LS- for daughter boards. |
Laptops that use LA-D312P
- Dell Latitude 7370
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 |
|---|---|---|
| PDF schematic | any PDF reader; Sumatra PDF and Foxit handle large schematics well | |
| .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-D312P use?
The BIOS images for LA-D312P are 16 MB. Flash chips named in the files: W25Q128BV.
Which laptops use the LA-D312P board?
Files in the catalog link LA-D312P to the Dell Latitude 7370.
Who designed the LA-D312P board?
LA-D312P is a Compal board number used by Dell.
Is there a boardview for LA-D312P?
Yes, 1 boardview file.
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.