TheLaw on "Stern Magic playing field lighting"
Tuesday 13 February 2018 at 02:04
Quoted from perroloco:... has a large resistor on the right side that is disconnected (picture). Not sure what its for. Seems to be ~ 2 ohms. My schematics doesn’t show the rectifier.
Well if a board has a large component Hanging off 
...
...Source: http://pinside.com/pinball/forum/topic/stern-magic-playing-field-lighting#post-4226959