About a week ago, my younger sister plugged my wii into a power transformer (Since my wii is American and I live in Israel) and she plugged it into the wrong outlet. The output of the converter was 220v and when she plugged it in she saw a spark come from the power adapter, and since then it hasn't worked. I don't have another power adapter to test, all I'm wondering is if this could have damaged my actual wii.