Hopefully just a power issue? Our in dash magnadyne is completely dead. No light! Wiring diagram shows a "constant" and a "switched" 12 volt power. I checked both fuses (one in the front run bay, sec...
There are basically 2 places they put the fuse. One is at the radio end of the wire (Usually within six inches of the radio) and the other is at the battery end, (Same six inches).
But if the radio is a factory install they may have gone with a panel fuse instead of an in-line.