Electrical - will not start

I have an intermittent electrical problem that prevents the car from cranking. With the car engine off, I used the radio for a couple hours. Then would not start for several hours. Then started fine for weeks. Used radio again with engine off. Now will not start. Symptoms are:

Battery: 12.4 volts

Cabin dome light: not working.
Electric door locks: not working.
Electric door chime: not working.
Radio back-light: okay.
Radio station light: not working.
Radio: static but no reception or tuning
Radio speakers: static only.
Turn start key: not working.

Dash lights: okay.
Headlights: okay.

All individual circuit fuses check okay.

Is there a common master fuse for dome light, door locks, door chime, radio back-light?