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Roland KR-500

Released in 1989

The KR-500 is a 76-note digital home piano with 31-note polyphony.

Synth
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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.

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AC power socket, 2-blade
AC power socket, 2-blade
$14.95 (Part #4415)
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Bender assembly, Roland
Bender assembly, Roland
$49.95 (Part #7725)
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Bender frame, Roland
Bender frame, Roland
$14.95 (Part #3914)
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Bender lever, Roland
Bender lever, Roland
$21.95 (Part #4955)
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Bender plate, Roland
Bender plate, Roland
$12.95 (Part #3902)
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Bender rubber stop
Bender rubber stop
$1.95 (Part #3553)
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Button, blue-gray, Roland
Button, blue-gray, Roland
For Demo, To Variation, Intro/Ending, Melody Intelligence, Write
$5.95 (Part #7730)
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Button, brown, Roland
Button, brown, Roland
For Manual Drums, To Original, Start/Stop, Keyboard Mode buttons
$5.95 (Part #7732)
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Button, gray, Roland
Button, gray, Roland
For Split, Arranger, User Program buttons
$5.95 (Part #7731)
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Button, with LED window, Roland
Button, with LED window, Roland
For smaller buttons
$9.95 (Part #4904)
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Button, without LED window, Roland
Button, without LED window, Roland
For smaller buttons
$6.95 (Part #1455)
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Contact strip, 12-note, Roland
Contact strip, 12-note, Roland
$15.95 (Part #4283)
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Contact strip, 13-note, Roland
Contact strip, 13-note, Roland
$16.95 (Part #4284)
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Display assembly, Roland
Display assembly, Roland
$39.95 (Part #7724)
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Display assembly, Roland
Display assembly, Roland
$39.95 (Part #7724)
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End cap, left, Roland
End cap, left, Roland
$26.95 (Part #7721)
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End cap, right, Roland
End cap, right, Roland
$24.95 (Part #7722)
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Fuse board, Roland
Fuse board, Roland
$17.95 (Part #7727)
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Headphone jack assembly, Roland
Headphone jack assembly, Roland
$17.95 (Part #7726)
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IC, 74LS04 hex inverter
IC, 74LS04 hex inverter
$2.95 (Part #3147)
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IC, PCM56P D/A converter
IC, PCM56P D/A converter
$19.95 (Part #4867)
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Jack board, Roland RD-500
Jack board, Roland RD-500
$49.95 (Part #7716)
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Key bushing, rubber
Key bushing, rubber
$1.95 (Part #4269)
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Key contact board, 32-note (Low), Roland
Key contact board, 32-note (Low), Roland
$44.95 (Part #1193)
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Key contact board, 44-note (High), Roland
$49.95 (Part #1194)
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Key return flat spring, pkg of 10, Roland
Key return flat spring, pkg of 10, Roland
$5.95 (Part #KEYSP6X)
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LED board, Roland
LED board, Roland
$16.95 (Part #7728)
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Main board, Roland KR-500
Main board, Roland KR-500
$159.95 (Part #7729)
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Memory card board, Roland
Memory card board, Roland
$17.95 (Part #7720)
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Memory card guide, Roland
Memory card guide, Roland
$7.95 (Part #3964)
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MIDI jacks assembly
MIDI jacks assembly
$12.95 (Part #3435)
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Panel board A, Roland
Panel board A, Roland
$54.95 (Part #7714)
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Panel board B, Roland
Panel board B, Roland
$34.95 (Part #7715)
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Panel board C, Roland
Panel board C, Roland
$34.95 (Part #7717)
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Phone jack, 1/4-inch, 3-pin PCB mount
Phone jack, 1/4-inch, 3-pin PCB mount
For Inputs, Outputs, Soft Pedal
$10.95 (Part #4334)
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Phone jack, 1/4-inch, 7-pin PCB mount
Phone jack, 1/4-inch, 7-pin PCB mount
For Phones
$10.95 (Part #3634)
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Phone jack, red, 1/4-inch, 3-pin PCB mount
Phone jack, red, 1/4-inch, 3-pin PCB mount
For Damper pedal
$10.95 (Part #9787)
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Potentiometer, 100KB rotary with center tap
Potentiometer, 100KB rotary with center tap
For bender
$23.95 (Part #4952)
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Power cord, 2-blade
Power cord, 2-blade
$15.95 (Part #PCJ)
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Power supply board, Roland
Power supply board, Roland
$54.95 (Part #7719)
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Power switch cap, black
Power switch cap, black
$12.95 (Part #3491)
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Power switch, pushbutton
Power switch, pushbutton
$26.95 (Part #3916)
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Pushbutton tact switch, 5mm, 2-pin
Pushbutton tact switch, 5mm, 2-pin
$1.95 (Part #4478)
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Pushbutton tact switches, 5mm, pkg of 10
Pushbutton tact switches, 5mm, pkg of 10
$11.95 (Part #4478X)
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Rubber foot, 3/8-inch tall
Rubber foot, 3/8-inch tall
$2.95 (Part #4295)
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Rubber foot, square, 6mm tall
Rubber foot, square, 6mm tall
For pedal unit
$2.95 (Part #7680)
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Slide potentiometer, 10KB, 45mm
Slide potentiometer, 10KB, 45mm
For Tempo
$19.95 (Part #3700)
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Slide potentiometer, 10KBx2, 30mm
Slide potentiometer, 10KBx2, 30mm
For Volume
$19.95 (Part #4531)
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Slide potentiometer, 50KBx2 with detent, 30mm
Slide potentiometer, 50KBx2 with detent, 30mm
For Brilliance
$19.95 (Part #3554)
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Slider knob, Roland
Slider knob, Roland
$6.95 (Part #3661)
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Speaker, 8-inch, Roland
Speaker, 8-inch, Roland
$22.95 (Part #7723)
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Spring for bender
Spring for bender
For modulation
$3.95 (Part #4957)
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Spring for bender/joystick
Spring for bender/joystick
$1.95 (Part #4956)
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Style 31W key, black note
Style 31W key, black note
$10.95 (Part #K31WBL)
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Style 31W key, bottom E note
Style 31W key, bottom E note
$15.95 (Part #K31WEB)
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Style 31W key, note A
Style 31W key, note A
$11.95 (Part #K31WA)
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Style 31W key, note B or E
Style 31W key, note B or E
$11.95 (Part #K31WBE)
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Style 31W key, note C or F
Style 31W key, note C or F
$11.95 (Part #K31WCF)
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Style 31W key, note D
Style 31W key, note D
$11.95 (Part #K31WD)
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Style 31W key, note G
Style 31W key, note G
$11.95 (Part #K31WG)
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Style 31W key, top G note
Style 31W key, top G note
$15.95 (Part #K31WGT)
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Transformer, Roland
Transformer, Roland
$39.95 (Part #7718)
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Voltage regulator, 78M12
Voltage regulator, 78M12
$3.95 (Part #2147)
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Voltage regulator, 79M12
Voltage regulator, 79M12
$3.95 (Part #2028)
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