Small firmware package of 27.9 KB labelled HDMI DATA, catalogued as BIOS or firmware. The name suggests data related to an HDMI interface, possibly an EDID or the configuration of an HDMI controller or converter chip, but no device, board or chip is specified. Such small images are usually written to a little EEPROM using a programmer like a CH341A. Read and save the existing chip contents first, and verify that the image size matches the target memory capacity, otherwise the write will fail or be truncated.
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 @ITHINKHS. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →