BIOS firmware for an HP 15 series laptop on board DAG34AMB6D0, revision D, archived as a 5.00 MB RAR. The DA-prefixed number follows Quanta's board naming, so the ODM is Quanta even though the laptop is sold by HP, and the exact code plus revision letter is printed on the PCB. The image is used to reprogram the SPI flash with an external programmer when the machine has no display or fails to start. Save the original dump first, since HP boards store serial and activation data in 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.
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 →