Roland RD-250S Replacement Parts
Browse 71 replacement parts for the Roland RD-250S (1986). The RD-250S is a 76-note digital piano with fully weighted keys, and with chorus and tremolo…
Parts for this model
- AC power socket, 2-blade
- Button, gray, with LED window, Roland
- Button, with LED window, Roland
- Cheek block, Roland
- Contact strip, 12-note
- Contact strip, 4-note
- Contact strip, 7-note
- Contact strip, 8-note
- CPU-A board, Roland RD-250S
- CPU-B board, Roland RD
- Effects/jack board, Roland RD
- End cap, left, Roland
- End cap, right, Roland
- Fuse board, Roland
- IC, 4066 quad bilateral switch
- IC, 4584 hex Schmitt trigger
- IC, 74LS05 hex inverter
- IC, C4570HA dual op amp, SIP
- IC, HM6116ASP-12 or MB8416A SRAM chip
- IC, LM311 comparator
- IC, M5216L op amp
- IC, MN3007 BBD chip
- IC, MN3101 BBD clock driver
- IC, PCM54HP D/A converter
- IC, TC40H000P quad NAND gate
- IC, TC40H032 quad 2-input OR gate
- IC, TC40H138 decoder/demultiplexer
- IC, TC40H157P multiplexer
- Key contact board, 24-note (Low), Roland
- Key contact board, 24-note (Mid), Roland
- Key contact board, 28-note (High), Roland
- Key guide, black note
- Key guide, white key, Roland
- Key lock, black key, Roland
- Key lock, white key, Roland
- Key return spring, Roland
- Keybed cushion, 76-note
- Knob, rotary, Roland
- MIDI jack, female
- Panel board, Roland RD
- Pedal, damper-style
- 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 supply board, Roland RD
- Power switch, rocker type