My RX65 displayed a very small uppercase "CD" today & I couldn't get rid of it until I had my first microwave door encounter.
The entire menu system worked, I could dim or brighten the display but I couldn't get my normal "City Lox" to display.
I even tried resetting and the very small (perhaps 4 dots tall) "CD" remained.
Anybody ever seen this?? Any cause for worry?
I have no idea if this thing is really "on duty" or if I'm playing with fire.