Skip to content

Sony MBX-189 BIOS (REV 1.0)

BIOS MBX-189 Added: Nov 18, 2020 RAR · 0.8 MB

File details

TypeBIOS
BrandSony
Board numberMBX-189
Revision1.0
DeviceLaptop
FormatRAR
Size0.8 MB
AddedNovember 18, 2020
Updated
Original file nameSINY MBX-189 M763 REV 1.0 .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

BIOS dump for the Sony MBX-189 laptop motherboard, revision 1.0, delivered as a RAR archive named SINY MBX-189 M763 REV 1.0 .rar. The file is about 0.8 MB. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after BIOS corruption or a failed update. Before flashing, confirm that the board number and revision on your motherboard match MBX-189 and 1.0, and back up the original chip contents so you can recover if something goes wrong.

The catalog also lists 3 schematics and 13 BIOS dumps for board MBX-189.

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 →

Browse more

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: Sony MBX-189. 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.

Report a dead link or request removal