LA-C631P – Dell Latitude 5470

The LA-C631P (Compal) motherboard is found in the Dell Latitude 5470, Dell Latitude 5570, Dell Latitude E5470 and Dell Latitude E5270. ChambersDesignInc.com has indexed 10 files for this board — 7 BIOS files, 1 boardview and 4 EC firmware images.

Revisions seen in file names: 1.0. ODM project names: ADM70 and AMD70. First posted in April 2018 in BIOS Archive, Schematics & Boardviews Archive and Cyberlan Electronics.

BIOS dumps 7

FileSizeRevAddedSource
8.3 MB
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Get on Telegram BIOS Archive
8.5 MB
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Get on Telegram BIOS Archive

Boardviews 1

FileSizeRevAddedSource
295 KB
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Get on Telegram Schematics & Boardviews Archive +1 more

EC / KBC firmware 2

From the uploader

DELL Latitude 5470 / Compal AMD70 LA-C631p

Board facts

Board numberLA-C631P
Designed byCompal
Platform groupLA-C
ODM projectADM70, AMD70
Revisions1.0
EC / KBC chipMEC1609, MEC1632, MEC1633, MEC5085
First seen2018-04-18
Source channelsBIOS Archive, Schematics & Boardviews Archive, Cyberlan Electronics
About the numberCompal board numbers start with LA- for main boards and LS- for daughter boards.

Laptops that use LA-C631P

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 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.

EC (embedded controller) firmware runs the keyboard controller, power sequencing, battery charging and fans. Depending on the board it lives in a separate chip (ENE KB9012, ITE IT85xx, Nuvoton NPCE) or inside the main SPI image, so check which applies before flashing.

Tools to open these files

FormatWhat it isOpen with
.bdvHonhan .bdv boardviewOpenBoardView, FlexBV or Honhan BoardViewer
.binraw SPI flash imagea CH341A, XGecu T48 / TL866II Plus or RT809H programmer
.cad.cad boardviewFlexBV, OpenBoardView or BoardViewer
.rarRAR archive7-Zip or WinRAR
.zipZIP archive7-Zip, WinRAR or the built-in Windows extractor

Questions

Which laptops use the LA-C631P board?

Files in the catalog link LA-C631P to the Dell Latitude 5470, Dell Latitude 5570, Dell Latitude E5470 and Dell Latitude E5270.

Is there a boardview for LA-C631P?

Yes, 1 boardview file in .bdv and .cad format.

Who designed the LA-C631P board?

LA-C631P 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.