I have a Doctor Who that i just replaced the mini play field motor. After it was replaced, i started receiving errors that there was no cw movement. I ran the test and both directions worked when tested. When i start a game the play field would start in different positions. Down, mid or up. It wouldn't capture the balls and the lite lock target and center position buttons ( when in the center position at start) all start counting down the expansion factors. I've tested all the switches from the menu and they are working correctly. I'm not sure where to go from here. Does anyone have any ideas.