My iHome iH52B model stopped producing sound from the right speaker. Switching the wires on the back of the sub-woofer revealed that either speaker WILL PLAY when hooked up to the left speaker connection on the sub-woofer, but neither speaker operates from the right connection. This happens regardless of whether I am using an iPod or just the radio. The sub. seems to be producing sound as normal. What could be the problem? Is this something that I could fix myself, and if so, how? Thank you!