LA-F485P – Lenovo V330

LA-F485P is the Compal main board used in the Lenovo V330, Lenovo V330 14 and Lenovo V330-14ARR. ChambersDesignInc.com has indexed 6 files for this board — 3 BIOS files, 3 schematics and 1 EC firmware image.

Revisions seen in file names: 1.0, 0.1 and 0.3. The BIOS dumps are 8 MB images. The earliest file dates from July 2021 (BIOS Archive and Schematics & Boardviews Archive).

BIOS dumps 3

FileSizeRevAddedSource
13.6 MB
—
Get on Telegram BIOS Archive

Schematics 3

FileSizeRevAddedSource
1.4 MB
0.1
Get on Telegram Schematics & Boardviews Archive
1.6 MB
0.3
Get on Telegram Schematics & Boardviews Archive
1.7 MB
1.0
Get on Telegram Schematics & Boardviews Archive

Board facts

Board numberLA-F485P
Designed byCompal
Platform groupLA-F
Revisions1.0, 0.1, 0.3
BIOS chip size8 MB
CPU generationAMD Ryzen 2000 series
First seen2021-07-27
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-F485P

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

Questions

Who designed the LA-F485P board?

LA-F485P is a Compal board number used by Lenovo.

Is there a boardview for LA-F485P?

No boardview has been indexed for LA-F485P yet; the schematic is available on this page.

Which laptops use the LA-F485P board?

Files in the catalog link LA-F485P to the Lenovo V330, Lenovo V330 14 and Lenovo V330-14ARR.

What BIOS chip size does LA-F485P use?

The BIOS images for LA-F485P are 8 MB.

Are these files free?

1 of the posts are marked VIP or paid in their source channel; the others are ordinary posts. ChambersDesignInc.com does not host or sell files.

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.