I’ve been slowly
Restoring what I thought was originally a well working Haunted House EM from Midway. Upon cleaning and adjusting I realized the dance unit molex was attached backwards! When I opened up the witch/cat unit I found someone had made a mod which prevented the witch from rising to the top of her arc which allows the motor to go in the opposite direction. I fixed and cleaned the mechanics and the dance unit it working great! The witch and cats dodge from side to side and I see all the relays clicking properly , one issue though, once the witch rises all the way she won’t automatically fly downward. The other issue is when she’s all the way she is not shootable, so she just flies left and right till the end of the game unless I trip her relay from behind.
I’ve poured over the schematic and checked the connections, cleaned the pcbs and adjusted the relays. I can’t seem to find what the issue is, any EM experts have any advice?