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Sunday 1 April 2018 at 02:33
Is pretty likely to have two contacts that are very close, but not touching until vibration causes them to. This might be tabs as Charlie mentioned or even inside an LED. I've had bulbs with internal shorts twice on my own games.
If it's not doing it in attract, you might try tapping on the bulbs o...
Source: http://pinside.com/pinball/forum/topic/jetsons-spooky-pinballs-anyone-have-problems-with-blown-gi-fuses#post-4313330