LA-A997P – HP 245 G3

The LA-A997P (Compal) motherboard is found in the HP 245 G3 and HP ZS041. The catalog lists 4 files for it: 2 BIOS files and 2 schematics.

Revisions seen in file names: 1.0. ODM project name: ZSO41. The earliest file dates from September 2017 (BIOS Archive, Cyberlan Electronics and Schematics & Boardviews Archive).

BIOS dumps 2

FileSizeRevAddedSource
2.9 MB
1.0
Get on Telegram BIOS Archive

Schematics 2

FileSizeRevAddedSource
1.7 MB
1.0
Get on Telegram Cyberlan Electronics
903 KB
1.0
Get on Telegram Schematics & Boardviews Archive +1 more

Board facts

Board numberLA-A997P
Designed byCompal
Platform groupLA-A
ODM projectZSO41
Revisions1.0
First seen2017-09-07
Source channelsBIOS Archive, Cyberlan Electronics, Schematics & Boardviews Archive
About the numberCompal board numbers start with LA- for main boards and LS- for daughter boards.

Laptops that use LA-A997P

  • HP 245 G3
  • HP ZS041

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.

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

Who designed the LA-A997P board?

LA-A997P is a Compal board number used by HP.

Is there a boardview for LA-A997P?

No boardview has been indexed for LA-A997P yet; the schematic is available on this page.

Which laptops use the LA-A997P board?

Files in the catalog link LA-A997P to the HP 245 G3 and HP ZS041.

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.