good luck theres no such thing as prints on these machines . the only way to find it is to trace the wiring back to the pcb and follow the traces back to the drive tranny and replace it . its not hard if youve come this far and can use a meter to tell voltage readings you can do ths . the tranny will be in a group of like parts for reel controls and selinoid functions look for them on your board and trace back to your wiring .