Help, No sound from Turntable


Sat down to listen to some vinyl and nothing.  Dead as a door nail.  Yesterday it worked fine.  Digital works fine.  Place the needle on the record and not a peep.  Is there anyway to diagnose where the issue lies?  Is it the cartridge?  Phono pre-amp, pre-amp, etc?   
mvrooman1526
Have you tried turning it off, and then turning it on again? Is your preamp set to “phono”?
What turntable, what preamp/integrated/reciever, what cartridge, do you have a phono preamp?
@lewm Yes, have tried turning everything off and on again.  Preamp is set to phono.  Still no dice.  

@vinylzone  I have a VPI Scoutmaster with Ortofon Black Quintet cartridge.  Phono preamp is a Parasound JC3.