Check 32 and 34 under you drivers side dash these should be brown and 7.5amp. Does your clock work by chance?
Funny... I installed an aftermarket stereo for a friend and blew a fuse. It was not the one I thought it was at the time. It took me a damn hour and I thought I blew his Pioneer. I hope this helps.
if all else fails. Pull each fuse one at a time till you find it. They have a habit of linking together.
good luck.
Hallboy