I hear a popping sound and it shuts off.
When I turn on the 3DS it starts to power on and then I hear a popping sound and it shuts off. I tried removing the batter and putting it back in after a few minutes with no luck. I have taken the 3ds apart but all ribbons seemed to be seated well and there doesn't seem to be any tears in the ribbons. The only thing I noticed was the WiFi antenna is torn a bit. In all fairness I don't remember if I tried it with the WiFi off. Could the WiFi antenna cause this issue?