https://www.thegigrig.com
Joey Landreth was in town and wanted a G3S Top Board upgrade for his rig.
Its super simple
1. Undo the 12 hex screws around the top edge of G3
2. Loosen the 4 hex screws along the bottom front edge
3. Undo the ribbon cable and remove top board
4. Insert one end of the ribbon cable into the new G3S motherboard and attach cable clip
5. Insert the other end of the ribbon cable into g£ mother board and attach cable clip
6. Attach new top board to G3 metalwork with hex screws
7. Turn on power
8. In the menu go to Global Settings/Version
9. Exit the menu and your screens will light up
For more details please visit the website