Yamaha CS70M Replacement Parts

Browse 52 replacement parts for the Yamaha CS70M (1981). The CS70M is a powerful 6-voice polysynth with two VCOs per voice, two LFOs, two 2-pole filters…

Parts for this model

  • AC power socket, 2-blade
  • Contact strip, 61-note
  • IC, 4001 quad NOR gate
  • IC, 4011 quad gate
  • IC, 4013 flip-flop
  • IC, 4016 quad analog switch
  • IC, 40174 flip-flop (replaces 14174)
  • IC, 4028 decoder
  • IC, 4049 hex inverter/buffer
  • IC, 4066 quad bilateral switch
  • IC, 4071 quad 2-input OR gate
  • IC, 4503 tri-state hex buffer
  • IC, 4514 decoder
  • IC, 4558 dual op amp
  • IC, 74LS00N quad gate
  • IC, 74LS04 hex inverter
  • IC, 74LS05 hex inverter
  • IC, 74LS08N quad gate
  • IC, 74LS138 decoder/demultiplexer
  • IC, 74LS139 decoder/demultiplexer
  • IC, 74LS14N hex Schmitt trigger
  • IC, 74LS161 4-bit counter
  • IC, 74LS174 flip-flop
  • IC, 74LS175 flip-flop
  • IC, 74LS30 8-input NAND
  • IC, 74LS32N quad gate
  • IC, 74LS367 buffer/line driver
  • IC, 74LS374 flip-flop
  • IC, 74LS393 dual binary counter
  • IC, 74LS74 dual flip-flop
  • IC, MN3009 BBD
  • IC, TC4093 Schmitt trigger
  • IC, Yamaha IG00153 VCO
  • IC, Yamaha IG00156 VCF
  • Key return spring, Yamaha
  • Key return springs, package of 10
  • Knob, ivory face, Yamaha
  • Pedal, damper-style
  • Pitch bend/mod wheel rubber stop, Yamaha
  • Potentiometer, 10KB rotary
  • Power cord, 2-blade
  • Slider knob, ivory, Yamaha
  • Style 24U key, black note
  • Style 24U key, note A
  • Style 24U key, note B or E
  • Style 24U key, note C or F
  • Style 24U key, note D
  • Style 24U key, note G