Working BIOS dump for Quanta board DALVACMB8D0 revision D, stored as a 9.03 MB RAR; no laptop brand or model is given in the name. Quanta codes beginning with DA identify its mainboards, and the letter after REV marks the PCB revision. The image is written to the SPI flash with a programmer to recover a unit that will not POST or show video. Match the full board code and revision on the PCB, save the original chip contents first, and confirm the image size fits 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 (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 8 Jun 2022 | Open file on RM Schematics |
| @fileservicelaptop | 13 Jun 2022 | 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 →