Quoted from Oldschool84:Just fried my cabinet node board (520-6967-00) after installing a Pinball Life shaker motor (For Spike). I've heard the same thing happening with Stern "approved" shakers as well. I ordered a new board last night (520-6967-72 [This revised/updated board replaces the 520-6967-00])... Wondering what the differences are?
Are you seeing the same issues as in this thread?