BIOS and EC firmware for an HP all-in-one or laptop with model code TPC-Q23-19, on Quanta board DAN69AMB6D0 revision D, packed as a 3.98 MB RAR file. Quanta numbers its boards with the DA prefix followed by the project code, in this case N69. Including the embedded controller image is useful when power-on, charging or fan control problems point to corrupted EC code. Flash both chips with a programmer after saving the originals, and confirm the revision D marking on the PCB so the images match the hardware.
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 (5)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 28 Feb 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 28 Oct 2019 | Open file on RM Schematics |
| @pepeelectronica | 23 Apr 2022 | Open file on RM Schematics |
| @schematics_bios | 24 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 1 Aug 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 →