BIOS and EC firmware for Quanta board DA0X8PMB8F0, revision F; DA0-prefixed numbers are Quanta ODM codes, and the laptop brand is not stated. The name gives a 32MB image size, and the RAR is fairly large at 48.3 MB, so it probably holds several files. Technicians flash it to the SPI chip with a programmer to fix no-power, no-boot or EC problems. Confirm the DA0 number and revision F on the PCB, back up the original chip, and check that the image size suits the installed flash.
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 | 10 Aug 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 →