I have had my wii for 2 years. It was working fine 3 days ago with sound then today when i went to play netflix there was no sound. I tried everything. Yes the volume was up. All the cords work, i know because i tried them on the other wii console i have in my son's room and it worked fine. I took the cords from his wii and put them into the faulty wii and still nothing. I know it not the tv, and its not the cords so it has to be the wii. How do i fix this?