Working BIOS dump for a Sony VAIO laptop on Quanta board DA0HK8MB6E0, revision E, project code KH8, packed in a 6.28 MB RAR archive. Quanta uses the DA0xxxMBxxx numbering, where the middle letters mark the project, here HK8. Described as a working dump, it serves to restore a board stuck with no POST or corrupt firmware via an SPI programmer. Compare the board number and revision letter on the PCB, back up the existing chip first, and check that the image size matches the flash IC.
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 →