Thanls for that, where do I get the workshop in english, not too hot on german

I was wandering any one could help me out or recomend some to take my Beogram 6500 I having problems with my Cd player on my Beogram 6500, the problem is the sound quaity is realy poor and sounds like the speakers have blown, but when I play the radio this sounds is fine, I have also changed te channel the cd player is using to AUX1 and this sounds