Winegard SDI in motion satellite not working at all.

Need a bit of help. I have a 2002 holiday Rambler endeavor with an older model winegard SDI in motion satellite. It just stopped working. The power switch has no light and it is not activating the unit. I believe it's a blown fuse. (Hope) I can't seem to locate the fuse. Is it an inline fuse? A fuse somewhere in the multiple fuse boxes?

Kit