My ipod classic has a similar problem to other issues but other suggested solutions have not worked. When plugged into my pc the screen (of the ipod)continuously flickers white. Pc does not recognize it and there is nothing else online about this problem.When not plugged in, does not turn on or show any kind of response. Tried resetting, doesnt work. any suggestions as to what the problem is? internally maybe? BTW it is no longer covered by warranty. Its a 5th gen classic.