LA-8126P – Lenovo ThinkPad E445

The Lenovo ThinkPad E445 is built on the LA-8126P board designed by Compal. The catalog lists 3 files for it: 2 BIOS files, 1 schematic and 1 EC firmware image.

Revisions seen in file names: 1.0. First posted in October 2021 in BIOS Archive and Schematics & Boardviews Archive.

BIOS dumps 2

Schematics 1

FileSizeRevAddedSource
1.2 MB
1.0
Get on Telegram Schematics & Boardviews Archive

Board facts

Board numberLA-8126P
Designed byCompal
Platform groupLA-8
Revisions1.0
First seen2021-10-19
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-8126P

  • Lenovo ThinkPad E445

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
.rarRAR archive7-Zip or WinRAR
.binBIOS image inside the archive (usually .bin)a CH341A, XGecu T48 / TL866II Plus or RT809H programmer

Questions

Who designed the LA-8126P board?

LA-8126P is a Compal board number used by Lenovo.

Is there a boardview for LA-8126P?

No boardview has been indexed for LA-8126P yet; the schematic is available on this page.

Which laptops use the LA-8126P board?

Files in the catalog link LA-8126P to the Lenovo ThinkPad E445.

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.