98 Sentra GXE Console

This may sound like a stupid question, probably is, but does anyone know how many screws there are in removing the center faceplate to gain access to the stereo? I got a CD-Changer off ebay (Sony CDX-424RF, even though it's irrelevant) and I need to get to the wires (especially the antenna) in the back of the stereo. Been about 5 years since I even worked on a car and I'd rather be safe then sorry before tearing up her dash. Any help is appreciated, thanks guys.