Sony VAIO BIOS image version V030, marked MP and 10L HD1, for Sony board MBX-237 at revision 1.3, in a 1.56 MB zip. Sony uses MBX numbers for its VAIO motherboards, and the MBX-237 platform appears in the VPCSE series. The dump is intended for SPI reprogramming to revive a board after a failed update. Save the original chip first, verify that the board revision matches 1.3 and that the image size equals the flash chip capacity.
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 @biosarchive. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →