Hey guys! got an Atari that plays as it should scores work, and all play field switches work, all coils fire as they should, back box lights work. just no play field or GI lights. Do you think it is the Q5 transistor? I haven't took it off the board to test yet just looking to see if any one else has seen this. I know there are not a lot of Atari guys out there but thought I would ask!