BIOS dump for the HP 15-n234sl notebook, motherboard DA0U82MB6D0 at revision D, compressed into a 7.36 MB rar archive. Numbers starting with DA0 follow the Quanta scheme, so Quanta is the ODM behind this board even though it carries HP branding. A dump like this is written with an SPI programmer when the machine shows no display, loops on power or has a damaged firmware region. Compare the board code and revision letter on the PCB, save the existing chip contents first and make sure the image size equals the flash 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 (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 14 Apr 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 28 Oct 2019 | Open file on RM Schematics |
| @freeschematicdiagram | 19 May 2022 | Open file on RM Schematics |
| @generalbios | 8 Oct 2023 | 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 →