papinball.compapinball.com/tips/Stern_Classic_SB_15.pdf · c2 (.01 ufo) if low problem in wiring of...
12
papinball.compapinball.com/tips/Stern_Classic_SB_15.pdf · c2 (.01 ufo) if low problem in wiring of high voltage supply (sdu) if low unplug jl & disconnect one side of vri (zener)
