Kawai K4 Replacement Parts

Browse 51 replacement parts for the Kawai K4 (1989). The K4 is a digital synth with 16-bit PCM sampled waveforms. It has a five-octave keyboard…

Parts for this model

  • Aftertouch strip, 61-note
  • Battery, 3V lithium
  • Button set, complete, Kawai K4
  • Clip for keyboard contact board
  • Contact strip, 1-note
  • Contact strip, 5-note
  • Contact strip, 7-note
  • Display, Kawai
  • IC, 4556 dual op amp
  • IC, 4558 dual op amp
  • IC, 6522 interface adapter
  • IC, 74HC00 quad 2-input NAND gate
  • IC, 74HC02 NOR gate
  • IC, 74HC04 hex buffer
  • IC, 74HC08 quadruple 2-input AND gate
  • IC, 74HC174 flip-flop
  • IC, 74HC244 octal tri-state buffer
  • IC, 74LS03 quad 2-input NAND gate
  • IC, 74LS138 decoder/demultiplexer
  • IC, 74LS174 flip-flop
  • IC, D43256 memory chip
  • Key bushing
  • Key contact boards, Kawai
  • Key return springs, package of 10
  • Keyboard interface board, Kawai
  • Main board, Kawai K4
  • Memory card, 16k SRAM
  • Memory card, 32k SRAM
  • Panel board, Kawai K4
  • Phone jack, 1/4-inch, 3-pin PCB mount
  • Phone jack, 1/4-inch, 3-pin PCB mount
  • Pitch bend/mod wheel assembly, Kawai
  • Pitch bend/mod wheel, Kawai
  • Power adapter, 12VDC, 500mA
  • Power inlet jack
  • Power switch, rocker type
  • Pushbutton tact switches, pkg of 10
  • Screws, 6mm, pkg of 10
  • Slide potentiometer, 10KB, 30mm
  • Slide potentiometer, 10KBx2, 30mm
  • Slider knob, Kawai
  • Stop ring, pitch wheel spring
  • Style 04W key, black note
  • Style 04W key, note A
  • Style 04W key, note B or E
  • Style 04W key, note C or F
  • Style 04W key, note D
  • Style 04W key, note G