LA-K455P – Dell 5511

The Dell 5511, Dell DG15 and Dell G15 5511 are built on the LA-K455P board designed by Compal. 5 files are indexed for this board: 4 BIOS files and 1 schematic.

File names mention revision 1.0. The BIOS dumps are 32 MB images. ODM project name: GDL58. The earliest file dates from July 2022 (BIOS Archive, Schematics & Boardviews Archive and Cyberlan Electronics).

BIOS dumps 4

FileSizeRevAddedSource
9.7 MB
1.0
Get on Telegram BIOS Archive
9.0 MB
1.0
Get on Telegram BIOS Archive

Schematics 1

FileSizeRevAddedSource
3.7 MB
—
Get on Telegram Schematics & Boardviews Archive +1 more

From the uploader

DELL G15 5511 GDL58 LA-K455P Rev:1.0(A00) 2021-04-16 i5-11260H RTX 3050

Board facts

Board numberLA-K455P
Designed byCompal
Platform groupLA-K
ODM projectGDL58
Revisions1.0
BIOS chip size32 MB
CPU generationIntel 11th gen
First seen2022-07-27
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-K455P

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.

Tools to open these files

FormatWhat it isOpen with
.pdfPDF schematicany PDF reader; Sumatra PDF and Foxit handle large schematics well
.rarRAR archive7-Zip or WinRAR
.binBIOS image inside the archive (usually .bin)a CH341A, XGecu T48 / TL866II Plus or RT809H programmer

Questions

Which laptops use the LA-K455P board?

Files in the catalog link LA-K455P to the Dell 5511, Dell DG15 and Dell G15 5511.

Who designed the LA-K455P board?

LA-K455P is a Compal board number used by Dell.

What BIOS chip size does LA-K455P use?

The BIOS images for LA-K455P are 32 MB.

Is there a boardview for LA-K455P?

No boardview has been indexed for LA-K455P yet; the schematic is available on this page.

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.