Yamaha QY-300 Replacement Parts

Browse 16 replacement parts for the Yamaha QY-300 (1994). The QY-300 is a 16-track sequencer with a built-in 28-note polyphonic tone generator.

Parts for this model

  • Battery, 3V lithium
  • Belt, for disk drive
  • Encoder/jog switch assembly
  • IC, 4556 dual op amp
  • IC, PC900 optocoupler
  • MIDI jack, female
  • Phone jack, 1/4-inch, 2-pin PCB mount
  • Phone jack, 1/4-inch, 3-pin PCB mount
  • Phone jack, 1/4-inch, 3-pin PCB mount
  • Potentiometer, 1KB rotary
  • Power inlet jack
  • Power switch cap, black, round
  • Power switch, pushbutton
  • Pushbutton switch
  • Pushbutton tact switches, 4.3mm, pkg of 10
  • Voltage regulator, 7805