LA-K061P – Lenovo ThinkBook G2 14

The Lenovo ThinkBook G2 14 is built on the LA-K061P board designed by Compal. 4 files are indexed for this board: 3 BIOS files, 1 schematic and 1 EC firmware image.

File names mention revision 1.0, 2A or 4.0. First posted in November 2022 in BIOS Archive and Schematics & Boardviews Archive.

BIOS dumps 3

FileSizeRevAddedSource
6.1 MB
1.0
Get on Telegram BIOS Archive

Schematics 1

FileSizeRevAddedSource
1.8 MB
1.0
Get on Telegram Schematics & Boardviews Archive

From the uploader

LENOVO THINKBOOK G2 14 ARE FLV3A LA-K061P REV 2A 2020-10-20 AMD RYZEN 5 4500U BIOS & EC

Board facts

Board numberLA-K061P
Designed byCompal
Platform groupLA-K
Revisions1.0, 2A, 4.0
CPU generationAMD Ryzen 4000 series
First seen2022-11-13
Source channelsBIOS Archive, Schematics & Boardviews Archive
About the numberCompal board numbers start with LA- for main boards and LS- for daughter boards.

Laptops that use LA-K061P

  • Lenovo ThinkBook G2 14

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.

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
.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

Is there a boardview for LA-K061P?

No boardview has been indexed for LA-K061P yet; the schematic is available on this page.

Who designed the LA-K061P board?

LA-K061P is a Compal board number used by Lenovo.

Which laptops use the LA-K061P board?

Files in the catalog link LA-K061P to the Lenovo ThinkBook G2 14.

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.