HP laptop BIOS dump for Quanta motherboard DA0P5MB56B0, revision B, marked as a working image. Numbers in the DA0...MB format are Quanta designs, which HP sources for many notebook lines. The RAR archive is about 10.2 MB and contains the binary to program into the SPI flash with an external programmer when the machine shows no display or loops on power. Confirm the board number and revision printed on the PCB, back up the original chip, and ensure the image size fits the 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 | 15 Apr 2024 | Open file on RM Schematics |
| @generalbios | 4 Nov 2024 | Open file on RM Schematics |
| @sboisworld | 23 Apr 2026 | 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 →