Sony motherboard firmware for board DA0KR1MB8E0 revision E, labelled as a fully working BIOS. At 10.3 MB it is larger than the other dump for this board and may hold several images or a bigger flash dump; open the RAR to see exactly what is inside. The DA0 prefix is Quanta numbering, identifying Quanta as the ODM. Before programming, match each image size to the capacity of the flash chip on the board. Confirm the board revision and save the original contents as a fallback.
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 .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →