Sometimes when I press the stop button the turntable does not stop unless I hold the button down. Whenever this problem occurs, the turntable speed will vary or slow down for short bursts while trying to play a record. I have a service manual, but I would like to know what componant would be the possible suspect. Anyone's help would be greatly appreciated.
FYI: this problem does not occur all the time. Could a transistor be leaking, or is there a bad electrolitic cap?