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AIZS1 LA-C581P BIOS (REV 3.0)

BIOS LA-C581P Added: Mar 17, 2024 RAR · 7.6 MB

File details

TypeBIOS
Board numberLA-C581P
PlatformAIZS1
Board maker (ODM)Compal
Revision3.0
DeviceLaptop
FormatRAR
Size7.6 MB
Markstested by uploader
AddedMarch 17, 2024
Updated
Original file nameAIZS1 LA-C581P REV 3.0 2016-09-29 TESTED OK.rar

Where to get the file

Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.

Alternative links

No other copies are known yet.

AwesomeHeader does not store this file. It was published in a public Telegram channel; the links above lead to the original post and its copies.

Description

From the original post:
AIZS1 LA-C581P REV 3.0 2016-09-29 TESTED OK

BIOS dump for a Compal LA-C581P laptop motherboard, revision 3.0, platform AIZS1, packed as a RAR archive of about 7.6 MB. The uploader marked it as tested, but that mark comes from the post and has not been verified here. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number LA-C581P and revision 3.0 match your board exactly, and read and save the original chip contents as a backup first.

The catalog also lists 5 schematics and 7 BIOS dumps for board LA-C581P.

Description generated from the catalog data. ·

How to open it

A BIOS dump is written to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and save the original chip contents twice before writing.

Guide: Flash a Laptop BIOS with a CH341A Programmer →

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Questions about this file

How do I flash this BIOS dump?

Write it to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and keep the original contents first, and check that the chip size matches the dump.

Will this BIOS work on my board?

Only if the board number and revision match: AIZS1 LA-C581P. Dumps from a different board or revision can leave the board dead.

What does “clean ME” mean?

The Intel ME region in the dump has been reset, so it can be used on another board of the same model. Keep your original dump and transfer serial numbers if needed.

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