This is a very rare Sony HM-K30 Music Centre from 1976. Made famous by it's superb sound, modular component engineering and on this model - a Nagano turntable, this will make an iconic audio piece when repaired OR an excellent prop for studio / stage use.
 
This unit does not work, although switches on with sound from the radio, external DIN connector but not the turntable or cassette deck.
 
Requires full service. No speakers.