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HDL51 LA-L947P BIOS

BIOS LA-L947P Added: Sep 11, 2024 RAR · 31 MB

File details

TypeBIOS
Board numberLA-L947P
PlatformHDL51
Board maker (ODM)Compal
Revision1.0
DeviceLaptop
FormatRAR
Size31 MB
BIOS chip size32 MB
AddedSeptember 11, 2024
Updated
Original file nameHDL51 LA-L947P REV 1.0 32MB.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:
HDL51 LA-L947P REV 1.0 32MB

BIOS dump for a laptop built on the Compal LA-L947P board, platform HDL51, PCB revision 1.0, designed for a 32 MB SPI flash chip. Technicians use a dump like this to reprogram the flash with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number and revision on your motherboard match LA-L947P REV 1.0, and save the original chip contents as a backup first. The archive is distributed in RAR format under the file name HDL51 LA-L947P REV 1.0 32MB.rar.

For board LA-L947P the catalog also has 1 schematic.

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: HDL51 LA-L947P. 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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