Hi I have a globe light. One that has LEDs inside, and a Synchronous Motor. It was dropped on the floor, and the shaft from the Synchronous Motor was damaged. I've bought a replacement Synchronous Motor, connected it to the circuit and it doesn’t work. I have even tried connecting it straight to the 6v AC. Still nothing. You can feel an initial restistence in the motor every time it’s connected to the power, but still it doesn’t rotate. I have four of these motors, and get the same result from all four. I can only guess that I’m doing something wrong. Any advice please would be appreciated.