LA-C285P – Lenovo IdeaPad 500-15ACZ

LA-C285P is the Compal main board used in the Lenovo IdeaPad 500-15ACZ. The catalog lists 2 files for it: 2 BIOS files.

File names mention revision 1.0. First posted in February 2019 in BIOS Archive.

BIOS dumps 2

FileSizeRevAddedSource
7.7 MB
1.0
Get on Telegram BIOS Archive
2.4 MB
—
Get on Telegram BIOS Archive

Board facts

Board numberLA-C285P
Designed byCompal
Platform groupLA-C
Revisions1.0
First seen2019-02-17
Source channelsBIOS Archive
About the numberCompal board numbers start with LA- for main boards and LS- for daughter boards.

Laptops that use LA-C285P

  • Lenovo IdeaPad 500-15ACZ

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.

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

Which laptops use the LA-C285P board?

Files in the catalog link LA-C285P to the Lenovo IdeaPad 500-15ACZ.

Who designed the LA-C285P board?

LA-C285P is a Compal board number used by Lenovo.

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.