BIOS dump for the Sony VAIO VPCW217JC netbook, built on Sony board MBX-219, with SY3 appearing as an additional code in the name. The 1.00 MB image matches an 8 Mbit SPI flash. Sony labels its VAIO motherboards with MBX numbers, while the actual manufacturer is often an ODM such as Foxconn or Quanta, so confirm the MBX number on the PCB. Save the original chip contents with a programmer before writing, and verify the image after flashing.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @bios_laptop. Enginerys does not host this file.
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →