Firmware image set for the Gigabyte GA-MA785GMT-UD2H, revision 1.3, packaged as a 1.13 MB RAR archive. This AMD 785G micro-ATX board stores its BIOS on an SPI flash, often doubled by Gigabyte dual BIOS protection. Technicians unpack the binary and write it with a programmer such as a CH341A to bring back a board that powers on but shows no display due to corrupted code. Match the revision marking on the PCB to 1.3, save the original chip first and confirm the image size equals the chip 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 (6)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 5 Sept 2023 | Open file on RM Schematics |
| @generalbios | 12 Oct 2023 | Open file on RM Schematics |
| @generalbios | 15 Oct 2023 | Open file on RM Schematics |
| @generalbios | 19 Oct 2023 | Open file on RM Schematics |
| @generalbios | 26 Oct 2023 | Open file on RM Schematics |
| @generalbios | 29 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 →