LA-C841P – Dell Latitude E5570
The Dell Latitude E5570, Dell Latitude E5470, Dell Latitude E5270 and Dell Precision 3510 are built on the LA-C841P board designed by Compal. The catalog lists 18 files for it: 14 BIOS files, 3 schematics and 1 boardview.
File names mention revision 3.0 or 1.0. The BIOS dumps are 16 MB images. ODM project names: ADP80 and ADM80. First posted in September 2019 in BIOS Archive, Schematics & Boardviews Archive and Cyberlan Electronics.
BIOS dumps 14
Schematics 3
Boardviews 1
From the uploader
DELL_Latitude_E5570_ADP80_LA_C841P_REV 30(A02) GPU_AMD_2015-11-19 i7 - 6820HQ
DELL Latitude E5570 ADP80 LA-C841P REV30(A02) i5-6300HQ _GPU_AMD_2015_11_19
Board facts
| Board number | LA-C841P |
|---|---|
| Designed by | Compal |
| Platform group | LA-C |
| ODM project | ADP80, ADM80 |
| Revisions | 3.0, 1.0 |
| BIOS chip size | 16 MB |
| CPU generation | Intel 6th gen |
| Graphics | UMA (integrated) |
| First seen | 2019-09-02 |
| 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-C841P
- Dell Latitude E5570
- Dell Latitude E5470
- Dell Latitude E5270
- Dell Precision 3510
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 |
|---|---|---|
| .7z | 7-Zip archive | 7-Zip or WinRAR |
| .bdv | Honhan .bdv boardview | OpenBoardView, FlexBV or Honhan BoardViewer |
| .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
Who designed the LA-C841P board?
LA-C841P is a Compal board number used by Dell.
What BIOS chip size does LA-C841P use?
The BIOS images for LA-C841P are 16 MB.
Is there a boardview for LA-C841P?
Yes, 1 boardview file in .bdv and .cad format.
Which laptops use the LA-C841P board?
Files in the catalog link LA-C841P to the Dell Latitude E5570, Dell Latitude E5470, Dell Latitude E5270 and Dell Precision 3510.
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.