Roland HP-4500 Replacement Parts

Browse 32 replacement parts for the Roland HP-4500 (1986). The HP-4500 is an 88-note electronic piano.

Parts for this model

  • AC power socket, 2-blade
  • Button, gray, with LED window, Roland
  • Button, with LED window, Roland
  • Display assembly, Roland
  • IC, 74LS245 bus transceiver
  • IC, CEM3360/AS3360 VCA chip
  • IC, PCM54HP D/A converter
  • Key contact board, 40-note, Roland
  • Key contact board, 48-note, Roland
  • Key return spring
  • Knob, rotary, Roland
  • Phone jack, 1/4-inch, 3-pin PCB mount
  • Phone jack, 1/4-inch, 3-pin PCB mount
  • Phone jack, 1/4-inch, 7-pin PCB mount
  • Potentiometer, rotary
  • Power cord, 2-blade
  • Power switch cap
  • Power switch, pushbutton
  • Pushbutton tact switch, 5mm, 4-pin with ground
  • Rubber foot, 3/8-inch tall
  • Slide switch, 3-position
  • Style 85W key, black note
  • Style 85W key, bottom A note
  • Style 85W key, note A
  • Style 85W key, note B
  • Style 85W key, note C
  • Style 85W key, note D
  • Style 85W key, note E
  • Style 85W key, note F
  • Style 85W key, note G
  • Style 85W key, top C note
  • Thumb screws, set of 2