Roland HP-100 Replacement Parts

Browse 48 replacement parts for the Roland HP-100 (1985). The HP-100 is a 76-note electronic piano.

Parts for this model

  • AC power socket, 2-blade
  • Bridge rectifier, WO-02S
  • Contact strip, 12-note
  • Contact strip, 4-note
  • Contact strip, 8-note
  • IC, 4013 flip-flop
  • IC, 4050 hex buffer/converter
  • IC, 4558 dual op amp
  • IC, 74LS00N quad gate
  • IC, 74LS05 hex inverter
  • IC, 74LS174 flip-flop
  • IC, 74LS373 flip-flop
  • IC, 74LS74 dual flip-flop
  • IC, LA4440 audio amplifier
  • IC, MN3009 BBD
  • IC, MN3101 BBD clock driver
  • IC, TC40H138 decoder/demultiplexer
  • IC, TC5517APL static CMOS RAM
  • IC, TL072 op amp
  • IC, TLP552 optocoupler
  • Key bushing, rubber
  • Key bushing, white keys, Roland
  • Key contact board, 24-note (Low), Roland
  • Key contact board, 24-note (Mid), Roland
  • Key contact board, 28-note (High), Roland
  • Key spring, black keys, Roland
  • Key spring, white keys, Roland
  • Phone jack, 1/4-inch, 3-pin PCB mount
  • Phone jack, 1/4-inch, 7-pin PCB mount
  • Power cord, 2-blade
  • Power switch, rocker type
  • Pushbutton tact switch
  • Slide switch, 3-position
  • Slider knob, Roland
  • Style 53W key, black note
  • Style 53W key, bottom E note
  • Style 53W key, note A
  • Style 53W key, note B
  • Style 53W key, note C
  • Style 53W key, note D
  • Style 53W key, note E
  • Style 53W key, note F
  • Style 53W key, note G
  • Style 53W key, top G note
  • Transistor, 2SC1740
  • Voltage regulator, 7805
  • Voltage regulator, 7815
  • Voltage regulator, 7915