LA-E082P – Dell Latitude 5480
The Dell Latitude 5480, Dell Latitude 5488, Dell 5480 and Dell Latitude E5480 are built on the LA-E082P board designed by Compal. ChambersDesignInc.com has indexed 8 files for this board — 3 BIOS files, 3 schematics and 2 boardviews.
Revisions seen in file names: 1.0 and 2.0. The BIOS dumps are 16 MB images. ODM project name: CDM70. The earliest file dates from December 2018 (BIOS Archive, Schematics & Boardviews Archive and Cyberlan Electronics).
BIOS dumps 3
Schematics 3
Boardviews 2
Board facts
| Board number | LA-E082P |
|---|---|
| Designed by | Compal |
| Platform group | LA-E |
| ODM project | CDM70 |
| Revisions | 1.0, 2.0 |
| BIOS chip size | 16 MB |
| Flash chip | W25Q128FV |
| First seen | 2018-12-04 |
| 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-E082P
- Dell Latitude 5480
- Dell Latitude 5488
- Dell 5480
- Dell Latitude E5480
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 |
| .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
Which laptops use the LA-E082P board?
Files in the catalog link LA-E082P to the Dell Latitude 5480, Dell Latitude 5488, Dell 5480 and Dell Latitude E5480.
Who designed the LA-E082P board?
LA-E082P is a Compal board number used by Dell.
What BIOS chip size does LA-E082P use?
The BIOS images for LA-E082P are 16 MB. Flash chips named in the files: W25Q128FV.
Are these files free?
1 of the posts are marked VIP or paid in their source channel; the others are ordinary posts. ChambersDesignInc.com does not host or sell files.
Is there a boardview for LA-E082P?
Yes, 2 boardview files in .bdv, .brd and .cad format.
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.