Firmware dump for an HP 15 notebook on the Quanta motherboard DA0U93MB6D2 at revision D. The DA0 prefix follows the Quanta naming pattern, and the full number and revision on the PCB should match before flashing. The RAR likely holds a complete SPI image, which a technician writes with a CH341A, RT809H or similar programmer to recover a board that stays dark or will not post. Read and keep the original chip first, and check the image length against the flash part's capacity.
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 | 18 Dec 2018 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 28 Oct 2019 | 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 →