Part no.: 509704
Part name: Printed circuit board - lower manual
Model: 320
Date: April 3 1975
Diazo printPart no.: 509705
Part name: Printed circuit board - switch
Model: 320
Date: May 6 1975
Diazo printPart no.: 509706
Part name: Printed circuit board - voicing - straf
Model: 320
Date: May 6 1975
Diazo print
