Firmware archive for a Sony VAIO laptop built on the Quanta motherboard DAHKCAMB6A0, revision A. The DA-prefixed number follows Quanta's board numbering, so Quanta is the ODM even though the machine carries the Sony badge. The ZIP likely holds a BIOS dump meant for reflashing the SPI flash chip with an external programmer such as a CH341A. Unpack it, confirm the image size matches the capacity of the chip on your board, check that the PCB silkscreen reads DAHKCAMB6A0 rev A, and read and save the original chip contents before writing anything.
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.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 16 Oct 2018 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 28 Oct 2019 | Open file on RM Schematics |
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 →