I grabbed a non-working lowboy Ultracade locally a while back and have finally gotten into getting it working. I replaced a fuse and the CMOS battery and corrected the BIOS and got the JoshuaOS running as it should. I've cleaned up the cabinet and rebuilt all the controls. I got the kick harness installed properly but I'm having a hard time getting the trackball connected. Does anyone have any documentation or know the pinout for the Jammalinx? All I can find in hours of searching is USBlinx info.
The connector for the trackball has much smaller pins and clearly won't even plug into the Jammalinx header. I tried to rewire it to a connector that will fit the pins hoping I could get signs of life on the P4 or Aux connectors but I've spent a long time looking for the right pins with no luck.
Anyone know where to plug the trackball in on this board?


The connector for the trackball has much smaller pins and clearly won't even plug into the Jammalinx header. I tried to rewire it to a connector that will fit the pins hoping I could get signs of life on the P4 or Aux connectors but I've spent a long time looking for the right pins with no luck.
Anyone know where to plug the trackball in on this board?




