LA-H901P – Acer Nitro AN515-43

The LA-H901P (Compal) motherboard is found in the Acer Nitro AN515-43. 5 files are indexed for this board: 2 BIOS files, 2 schematics and 1 boardview.

Revisions seen in file names: 1A. First posted in April 2020 in Schematics & Boardviews Archive, BIOS Archive and Cyberlan Electronics.

BIOS dumps 2

FileSizeRevAddedSource
5.0 MB
—
Get on Telegram BIOS Archive

Schematics 2

FileSizeRevAddedSource
4.4 MB
—
Get on Telegram Schematics & Boardviews Archive +1 more
2.2 MB
1A
Get on Telegram Schematics & Boardviews Archive

Boardviews 1

FileSizeRevAddedSource
344 KB
—
Get on Telegram Schematics & Boardviews Archive

Board facts

Board numberLA-H901P
Designed byCompal
Platform groupLA-H
Revisions1A
First seen2020-04-16
Source channelsSchematics & Boardviews Archive, BIOS Archive, Cyberlan Electronics, BIOS Files
About the numberCompal board numbers start with LA- for main boards and LS- for daughter boards.

Laptops that use LA-H901P

  • Acer Nitro AN515-43

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.

A boardview is the component placement map of the PCB: click a part or a net and the viewer highlights where it is and what it connects to. Used together with the schematic to find test points.

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

Which laptops use the LA-H901P board?

Files in the catalog link LA-H901P to the Acer Nitro AN515-43.

Who designed the LA-H901P board?

LA-H901P is a Compal board number used by Acer.

Is there a boardview for LA-H901P?

Yes, 1 boardview file.

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.