Just recently, my battery failed and I had to replace it. According to the manual, the radio would display "safe" if power was interrupted, but nothing comes on. Everything else such as headlights, horn, alarm, etc. work fine. I checked the fuse for the radio on the left side panel and it's not blown. I've searched around and some say that there is a fuse inside the radio. Does anyone know if this problem is a result of a blown fuse inside the radio? What type of fuse is inside the radio and where is it located?

Thanks.