BIOS image for a Sony VAIO VJF151C01N built on the Quanta DAHKDAMB6A0 board, revision A, for the integrated-graphics version as noted by the Chinese tag in the name. The 8 MB binary matches a 64 Mbit SPI flash chip and is written with a programmer. Quanta numbers its boards with the DA prefix followed by project code and MB. Do not use it on a discrete-graphics variant, check the chip size, and save the factory contents before programming.
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 @bioshub. 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 →