My EOS switches were both pretty well cashed so I swapped them both for brand new ones. Now everytime I hit the flipper the playfield lights flash/flicker. It was never like that.
If I hold the ball in the right flipper for a bit, I can actually see distortion in the video monitor like there's a degaussing coil nearby.
Any ideas of what this could be? Game plays fine otherwise.
Could old coils that still seem to work fine be the cause?