BIOS for a Sony laptop on Quanta board DA0HKBMB6D0, revision D, HKB project, for the version fitted with an AMD processor, labelled fully working. The DA0...MB pattern is Quanta numbering, used on boards Quanta builds for Sony and others. The 5.50 MB RAR holds an image for writing to the SPI flash with a programmer. Check that your board carries the AMD variant and revision D, read and store the original chip first, and confirm the image size matches the flash chip.
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 (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 17 Jan 2024 | Open file on RM Schematics |
| @generalbios | 11 Feb 2024 | Open file on RM Schematics |
| @generalbios | 4 Nov 2024 | Open file on RM Schematics |
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 →