This 3D printed part can be used with small gauge wire to replace the ribbon connection between the key contact membrane pcb and the ribbon to pin conversion board. The OEM heat sealed ribbon connection is an extremely common failure point in the JD-800 (+D-70, U-20, D-5).
There may be others out there who could use this part, so we printed a few extra. Each one takes over an hour to print.
Even with this part, this is not a simple or guaranteed fix. This installation is seriously not advised for beginners. Soldering is required. This fix is best suited for JD-800s that do not have significant damage or degradation of the contacts on the green membrane key contact PCB. Repair should only attempted by an experienced technician.
Color: white.
Credit: gilesjuk (.stl file available online if you have a 3D printer)
