Turned on my earthshaker tonight and my spinner was causing a tilt. What the hell? Hit pinside for a quick reference , follow the matrix eh , ok I will. Followed the switch matrix to the left and couldn't find any problems, followed the switch matrix down , and there it is , two wires slightly touching causing a short.
Then I find one drop target not working, read up on pinside and do some reading, check optos, ok I will. Found a dirty opto, cleaned it up and I have a perfectly playing earthshaker again !
Without pinside I would be lost , or lack the confidence to try some of the things I do because of advice I read here, Thanks Pinside !!