My sound system wont turn on! on 1990 Acura Integra

I tried to put in a cassette tape the other day, and after it spit that out, the whole sound system stopped working. Radio, cassette tapes, everything. What happneed??? are there any easy fixes? how much would they cost?

Asked by for the 1990 Acura Integra
The stereo will have to come out to be repaired. For instructions to remove the stereo
Google "Acura original equipment stereo repair" to find a auto stereo repair place.
1 more answer
I would go to a stereo shop and have them look at it.