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Thursday 4 January 2018 at 21:01
Quoted from pmdub:I completed the suggested cr7 and r10 replacement and TP5 is 8.2V now. But, TP4 dropped to 4.0V and the game just wigs out when I turn it on. Solenoids firing and display flicking on and off. How important is TP4 dropping to 4.0V, is that related possibly?
Use the trimmer on the...
Source: http://pinside.com/pinball/forum/topic/gottlieb-system-80a-issues#post-4158629