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Tuesday 26 December 2017 at 07:10
It’s either a coil or a transitor. It starts to get annoying to debug this without a breaker fuse but you can do it.
I would disconnect the coils on the 6.3A line one by one until you figure out which one is blowing the fuse. If no e of them are the culprits you may have a board issue, but it’s...
Source: http://pinside.com/pinball/forum/topic/mmr-le-cant-launch-a-ball#post-4142883