Need help getting my playboard to light up. My 1964 North Star playboard lights were working fine, now nothing. I checked the 10amp fuse, it looked good and made good solid contact with no corrosion. Just to check I put another 10amp fuse in and still no lights. The wires connecting the fuse holder are solid with no corrosion. Everything else works including the lights in the back box. If it's not the fuse then where else can I look?