So I have a 3ds for about 4 years and recently it started to show signs of age, one of the speakers got defective and it's now outputing very distorted audio, very similar as seen in this video: https://m.youtube.com/watch?feature=youtu.be&v=GeNOYalC6yY if I could just disable the defective speaker and maintain the working one I would effectively turn my system into a mono device and fix the problem, so...is there a way to disable only one of the speakers?