Hi, came home from vacation and my pool pump was not turning on. The pump status indicated no comm and my computer could not longer connect with screen logic. I tried the pump and the screen logic separately with no luck on either. I disconnected both and ran the self diagnostics and get error code 5 indicating the uart has failed. Has anybody tried to replace the uart on the pcb? I have access to very high tech rework, just need a part number and I would be back in action. Also, I reset and power cycled and the same error code is present. Any help is appreciated.