Lenovo G400S-G500S

The Lenovo G400S-G500S was built on 2 different main boards: LA-9901P and LA-9902P. There are 4 files in the catalog: 2 BIOS files, 2 schematics and 1 EC firmware image.

Earliest upload: January 2018.

BIOS dumps 2

Schematics 2

FileSizeRevAddedSource
1.1 MB
1.0
Get on Telegram Schematics & Boardviews Archive +1 more
1.2 MB
—
Get on Telegram Schematics & Boardviews Archive +1 more

Model facts

BrandLenovo
Board revisions1.0
First seen2018-01-17
Source channelsSchematics & Boardviews Archive, Cyberlan Electronics, BIOS Archive

Main boards used in Lenovo G400S-G500S

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 motherboard does the Lenovo G400S-G500S use?

The files link the Lenovo G400S-G500S to LA-9901P and LA-9902P. Check the number printed on your board before flashing anything.

Where do the download links go?

To the original public Telegram post of each file. ChambersDesignInc.com does not host files.