The common 43v wire to all the playfield solenoids is yellow (30). It comes off of the playfield fuse by the flippers. The unfused side is Brown (60) and originates from the J1 connector on the rectifier board. Only the flippers are unfused. The remaining coils on the playfield should be fused 43v and the yellow bus wire should attach to the banded side of the coil diode.