Theres three things sticking out the back of the board. The green thing is probably a capacitor, but there's a black cylinder above it and one above that one which I'm trying to figure out which are the swing. The reason being is because the swing detection isint so good so I want to solder another and put it near the pomell.http://m.imgur.com/64ZtgsEScreenshot_2016-05-18-23-37-13_1.jpg