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Tuesday 22 May 2018 at 20:10
Everyone is leading you in the correct direction. Here is a photo (thanks xsvtoys) showing the credit unit and the switch stack of interest. For the Bon Voyage and similar age machines, the credit unit end of stroke switch stack for the knocker is at the bottom of the photo. The feed voltage is t...
Source: http://pinside.com/pinball/forum/topic/bally-ro-go-knocker-going-crazy#post-4412018