Why will the backlight of radio not light up? on 2006 Honda Ridgeline

Backlight on radio stopped working -is this a fuse issue or something loose?

Asked by for the 2006 Honda Ridgeline
More then likely it internal of the radio, bulbs or bad solder connection.
Thanks. Is this something the average joe like me can replace or is it a tech solution?
If you haven't done any electronic repair you might hurt more then help.