afarmerc

I am in need of repair help for my Orion 8002. It was working but I cracked a transistor when removing the sinks. After it cracked (I was unaware it was cracked) I hooked it up and it worked for about 5 minutes and then stopped. Now when I turn it on the light comes on for a split second then goes off with no sound at all. After inspecting the unit I found a cracked transistor and noticed a spot near the coil where a component shot smoke outward. Component is a very small square blue part right next to main power coil just before the main supply caps. Caps look ok (no bulges or leaking) resistors are not overheated and no burned spots other than the smoke spot. A scematic would be of great help