I have owned my Revox B760 tuner for a number of years. It is vintage gear from the mid to late 70's. A few days ago, I decided to do some FM listening but to my surprise, I was not able to power up the tuner. It was months ago when I last powered up the tuner. I located the fuse housing for the external fuse and picked up the right fuse based on the owners manual from Radio Shack today. Unfortunately, the new fuse has not changed anything, which leads me to believe some internal fuses might have been blown as well. I am a complete novice when it comes to electronic gears and really do not want to open up the box until I am reasonably sure about what I am doing. Can someone who is familiar with Revox equipment care to shed some light on this problem?