Roland D-50

Released in 1987

Roland's famous D-50 uses LA synthesis, a technique based on short sampled transients layered with more sustaining sounds. The synth also features on-board effects, a joystick for manipulating parameters, keyboard aftertouch, and is bi-timbral.

Roland D-50
All photos are copyrighted by Syntaur, and may not be used without permission.

We stock both NEW and USED parts; all used electronic parts are tested and guaranteed working.

This listing reflects our current inventory and is updated in real time. If a part is shown as Out of Stock, we typically don't know when or if we might have it again - but click on the part for more info, and then you will be able to sign up for an alert when we do have it available again. By including out of stock parts in our listings, we hope to offer customers a more complete and useful resource.

We cannot diagnose repair issues by phone or email. For technical questions, we suggest posting on our Forums, where our techs - as well as other users - can offer help.

Roland D-50 replacement keys
Replacement Keys
AC power socket, 2-blade
AC power socket, 2-blade
$14.95 (Part #4415)
Click for details
Aftertouch strip, 61-note, Roland
Aftertouch strip, 61-note, Roland
$39.95 (Part #9034)
Click for details
Battery, 3V lithium
Battery, 3V lithium
$3.95 (Part #4347)
Click for details
Bender assembly, Roland
Bender assembly, Roland
$49.95 (Part #3959)
Click for details
Bender frame, Roland
Bender frame, Roland
$14.95 (Part #3914)
Click for details
Bender plate, Roland
Bender plate, Roland
$12.95 (Part #3902)
Click for details
Bender rubber stop
Bender rubber stop
$1.95 (Part #3553)
Click for details
Button, black with LED window, Roland
Button, black with LED window, Roland
For bender panel
$3.95 (Part #4634)
Click for details
Button, black, Roland
Button, black, Roland
$3.95 (Part #4664)
Click for details
Button, gray without LED window, Roland
Button, gray without LED window, Roland
$3.95 (Part #4667)
Click for details
Buttons, black, group of 4, Roland
Buttons, black, group of 4, Roland
$12.95 (Part #3963)
Click for details
Contact strip, 12-note
Contact strip, 12-note
$10.95 (Part #4156)
Click for details
Contact strip, 13-note
Contact strip, 13-note
$16.95 (Part #CS4160)
Click for details
Contact strip, 4-note
Contact strip, 4-note
$5.95 (Part #4157)
Click for details
Contact strip, 8-note
Contact strip, 8-note
$7.95 (Part #4159)
Click for details
Display bezel, Roland
Display bezel, Roland
$8.95 (Part #3952)
Click for details
Display, Roland
Display, Roland
$59.95 (Part #3951)
Click for details
Dyna scan board, Roland
Dyna scan board, Roland
$56.95 (Part #3961)
Click for details
End cap, lower left, Roland
End cap, lower left, Roland
$21.95 (Part #3947)
Click for details
End cap, lower right, Roland
End cap, lower right, Roland
$21.95 (Part #3946)
Click for details
End cap, upper left, and bender panel, Roland
End cap, upper left, and bender panel, Roland
$34.95 (Part #3948)
Click for details
End cap, upper right, Roland
End cap, upper right, Roland
$21.95 (Part #3949)
Click for details
IC, 62256BLP-10 SRAM memory chip
IC, 62256BLP-10 SRAM memory chip
$6.95 (Part #5190)
Click for details
IC, D41464C-10 DRAM chip
IC, D41464C-10 DRAM chip
Original is 120ns
$9.95 (Part #1083)
Click for details
IC, MB87126 reverb chip
IC, MB87126 reverb chip
$79.95 (Part #10622)
Click for details
IC, PCM54HP D/A converter
IC, PCM54HP D/A converter
$11.95 (Part #5707)
Click for details
Jack board, Roland
Jack board, Roland
$59.95 (Part #3953)
Click for details
Joystick escutcheon, Roland
Joystick escutcheon, Roland
$8.95 (Part #3962)
Click for details
Joystick knob, Roland
Joystick knob, Roland
$10.95 (Part #3957)
Click for details
Joystick, Roland
Joystick, Roland
$46.95 (Part #3958)
Click for details
Key bushing, rubber
Key bushing, rubber
$0.69 (Part #4327)
Click for details
Key contact board, 29-note (High), Roland
Key contact board, 29-note (High), Roland
$37.95 (Part #4669)
Click for details
Key contact board, 32-note (Low), Roland
Key contact board, 32-note (Low), Roland
$54.95 (Part #4662)
Click for details
Key return spring, for black keys
Key return spring, for black keys
$0.75 (Part #KEYSPT)
Click for details
Key return spring, for white keys
Key return spring, for white keys
$0.75 (Part #KEYSPS)
Click for details
Main board, Roland D50
Main board, Roland D50
$169.95 (Part #3945)
Click for details
Memory card board, Roland
Memory card board, Roland
$29.95 (Part #3960)
Click for details
Memory card guide, Roland
Memory card guide, Roland
$7.95 (Part #3964)
Click for details
Panel board, Roland D50
Panel board, Roland D50
$49.95 (Part #3927)
Click for details
Phone jack, 1/4-inch, 3-pin PCB mount
Phone jack, 1/4-inch, 3-pin PCB mount
For Phones, Ext Controls, Exp Pedal
$7.95 (Part #4178)
Click for details
Phone jack, 1/4-inch, 3-pin PCB mount
Phone jack, 1/4-inch, 3-pin PCB mount
For Outputs, Pedal Switch, Pedal Hold
$7.95 (Part #4334)
Click for details
Potentiometer, 100KB rotary with center tap
Potentiometer, 100KB rotary with center tap
For bender
$23.95 (Part #4952)
Click for details
Power cord, 2-blade
Power cord, 2-blade
$13.95 (Part #PCJ)
Click for details
Power supply assembly, Roland
Power supply assembly, Roland
$59.95 (Part #3954)
Click for details
Power switch, rocker type
Power switch, rocker type
$5.95 (Part #4289)
Click for details
Pushbutton tact switches, pkg of 10
Pushbutton tact switches, pkg of 10
$11.95 (Part #4572X)
Click for details
Rubber foot, 3/8-inch tall
Rubber foot, 3/8-inch tall
$1.45 (Part #4295)
Click for details
Screws, 6mm, pkg of 10
Screws, 6mm, pkg of 10
For circuit boards
$3.95 (Part #3372)
Click for details
Slide potentiometer, 10KBx2, 30mm
Slide potentiometer, 10KBx2, 30mm
For Volume, Aftertouch
$19.95 (Part #4531)
Click for details
Slider board, Roland
Slider board, Roland
$43.95 (Part #3955)
Click for details
Slider knob, Roland
Slider knob, Roland
$6.95 (Part #3950)
Click for details
Spring for bender
Spring for bender
For modulation
$3.95 (Part #4957)
Click for details
Spring for bender/joystick
Spring for bender/joystick
$1.95 (Part #4956)
Click for details
Style 28W key, black note
Style 28W key, black note
$9.95 (Part #K28WBL)
Click for details
Style 28W key, note A
Style 28W key, note A
$10.95 (Part #K28WA)
Click for details
Style 28W key, note B or E
Style 28W key, note B or E
$10.95 (Part #K28WBE)
Click for details
Style 28W key, note C or F
Style 28W key, note C or F
$10.95 (Part #K28WCF)
Click for details
Style 28W key, note D
Style 28W key, note D
$10.95 (Part #K28WD)
Click for details
Style 28W key, note G
Style 28W key, note G
$10.95 (Part #K28WG)
Click for details
Style 28W key, top C note
Style 28W key, top C note
$16.95 (Part #K28WC8)
Click for details
Transformer, Roland
Transformer, Roland
$44.95 (Part #3956)
Click for details
Transistor, 2SC2878
Transistor, 2SC2878
$1.95 (Part #8149)
Click for details