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Toshiba A500 NSKAA LA-5361P BIOS

BIOS LA-5361P Added: Sep 28, 2022 RAR · 2.1 MB

File details

TypeBIOS
BrandToshiba
ModelA500
Board numberLA-5361P
PlatformNSKAA
Board maker (ODM)Compal
Revision1.0
DeviceLaptop
FormatRAR
Size2.1 MB
Marksincludes EC firmware
AddedSeptember 28, 2022
Updated
Original file nameTOSHIBA_A500_NSKAA_LA_5361P_REV_1_0_2009_11_09_BIOS_&_KBEC.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:
TOSHIBA A500 NSKAA LA-5361P REV 1.0 2009-11-09 BIOS & KBEC

BIOS dump for the Toshiba A500 laptop, Compal board LA-5361P, revision 1.0, platform NSKAA. The archive is a RAR of about 2.1 MB and includes the EC/KBC firmware alongside the BIOS image. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update, and the EC/KBC firmware is relevant when keyboard controller data also needs restoring.

The catalog also lists 1 schematic and 1 BIOS dump for board LA-5361P.

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: Toshiba A500 NSKAA LA-5361P. 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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