Firmware package for the Quanta motherboard DA0P5HMB8J0, revision J, noted as giving a working display after flashing. That makes it a useful candidate when a board powers on but shows no picture because of damaged BIOS data. Extract the archive, check the image size against the flash chip, and program it with an external SPI programmer. Confirm that the number and revision printed on the board are identical, and save a dump of the original chip before writing so you can return to it if needed.
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 @schematiclaptopramkushwaha. 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 →