2000 S80 Radio Died

[GraficDav97]

The radio and cd player cut out one day, a few day's later the radio came back on. The next time I drove the car, no radio or cd again and it's been out ever since. I checked the fuse and it was fine, changed it anyhow just in case. I'm assuming there must be a loose wire somewhere. Can anybody tell me where I need to look for this, or how to remove the radio?

Thank You