I recently bought a BTTF. Initially had it upstairs and all controlled lamps functioned. I thought I was going to take off the head to move it downstairs, however, some of the power supply wires were soldered. So, I replaced all the plugs and moved it downstairs as one piece. Fired it up downstairs and now, none of the controlled lamps work. Checked the fuse. Found one that appeared to be blown, replaced it, still nothing. Double and triple checked plugs against pictures and the manual. Nothing. Tested the bridge rectifiers and they appeared to be good. The game functions, however, none of the scoring lights come on. It is hard to believe all the transistors that control these lamps went bad at the same time. Any ideas?
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