CD changer gone?

Hi guys, I'm new here, hope you can help me.
I was listening a cd in my wife's 98 camry's, and stoped. is a Sony 10 cd changer and the radio is the factory toyota radio/tape. We tune to 88.3 to listen to cds.
Anyway, The cd stoped and now there is just a hiss or static noise. The radio is fine. I went to check in the trunk and the changer doesn't work at all. No eject no nothing. Like there is no power.
Is it burned out or is it a power problem? perhaps a fuse?
What do you think?

Thanks in advance.

I would look around the changer and follow the wires, see if something became unplugged, the ground wire got pulled off or maybe the power wire has an inline fuse somewhere.

Thanks PaulID,
I did look and everything looks in its place. There is a small black box on some wires right before they get to to the changer (it could be a fuse).
I bought a small tester and I'll check the wires in the morning.
Thanks again.