No general illumination on a terminator 2 pinball on the right playfield or the lower backbox. Had the power driver board professionally rebuilt and tested by coin-op cauldron.He said all general illumination worked when he tested it in his shop,but when I received the board back I still had no general illumination on the right playfield or lower backbox.All triacs,transistors and resistors checked good.The triacs are Q-14 and Q-10.I have no ac voltage to yellow/yellow white and orange/orange white.Is it possible there is something wrong on another board other than the power driver board.All continuity checks between fuses,plugs and triacs tested good.I am a
t I complete loss and I am pretty good at troubleshooting electronics.Please help.