Roland KR-4700
Released in 1994The KR-4700 is an 88-note digital home piano.

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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.

Replacement Keys

AC power socket
$11.95 (Part #2257)
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$11.95 (Part #2257)

Button, brown, without LED window, Roland
For Stop
$4.95 (Part #6286)
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For Stop
$4.95 (Part #6286)

Button, gray, Roland
For Demo
$4.95 (Part #7650)
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For Demo
$4.95 (Part #7650)

Button, gray, with LED window, Roland
For Play, All Song Play
$4.95 (Part #6285)
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For Play, All Song Play
$4.95 (Part #6285)

Button, ivory, with LED window, Roland
For Start/Stop
$9.95 (Part #6459)
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For Start/Stop
$9.95 (Part #6459)

Button, with LED window, Roland
For larger buttons
$3.95 (Part #4476)
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For larger buttons
$3.95 (Part #4476)

Button, with LED window, Roland
For smaller buttons
$10.95 (Part #4904)
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For smaller buttons
$10.95 (Part #4904)

Button, without LED window, Roland
For larger buttons
$5.95 (Part #4815)
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For larger buttons
$5.95 (Part #4815)

Button, without LED window, Roland
For smaller buttons
$6.95 (Part #1455)
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For smaller buttons
$6.95 (Part #1455)

Connector, 8-pin
For Pedal
$9.95 (Part #7416)
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For Pedal
$9.95 (Part #7416)

Contact strip, 12-note, Roland
$16.95 (Part #1286)
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$16.95 (Part #1286)

Contact strip, 4-note, Roland
$9.95 (Part #7733)
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$9.95 (Part #7733)

Contact strip, 4-note, Roland
$9.95 (Part #7736)
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$9.95 (Part #7736)

Contact strip, 8-note, Roland
$11.95 (Part #1733)
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$11.95 (Part #1733)

Key contact board, 24-note (Low), Roland
$27.95 (Part #7702)
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$27.95 (Part #7702)

Key contact board, 32-note (High), Roland
$39.95 (Part #7738)
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$39.95 (Part #7738)

Key contact board, 32-note (Mid), Roland
$39.95 (Part #7737)
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$39.95 (Part #7737)

Key guide, white key
$0.45 (Part #5043)
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$0.45 (Part #5043)

Key lock, black key, Roland
$2.95 (Part #5757)
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$2.95 (Part #5757)

Key lock, white key, Roland
$2.95 (Part #5758)
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$2.95 (Part #5758)

Key return spring, Roland
$1.95 (Part #5754)
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$1.95 (Part #5754)

Keybed cushion, 88-note
For lower felts (keys rest against this)
$12.95 (Part #1129)
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For lower felts (keys rest against this)
$12.95 (Part #1129)

Keybed cushion, 88-note
For upper felts (keys press down against this cushion)
$16.95 (Part #1130)
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For upper felts (keys press down against this cushion)
$16.95 (Part #1130)

Phone jack, 1/4-inch, 4-pin PCB mount
For Inputs, Outputs
$12.95 (Part #3688)
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For Inputs, Outputs
$12.95 (Part #3688)

Phone jack, 1/4-inch, 7-pin PCB mount
For Phones
$10.95 (Part #3634)
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For Phones
$10.95 (Part #3634)

Power cord
$12.95 (Part #PCD)
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$12.95 (Part #PCD)

Power switch cap, black
$12.95 (Part #3491)
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$12.95 (Part #3491)

Power switch, pushbutton
$26.95 (Part #3916)
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$26.95 (Part #3916)

Pushbutton tact switch, 5mm, 2-pin
$1.95 (Part #4478)
Click for details
$1.95 (Part #4478)

Pushbutton tact switches, 5mm, pkg of 10
$11.95 (Part #4478X)
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$11.95 (Part #4478X)

Ribbon cable, 2.5-inch, 8-wire
For Mid-to-High key contact boards
$8.95 (Part #8196)
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For Mid-to-High key contact boards
$8.95 (Part #8196)

Ribbon cable, 3-inch, 14-wire
For Low-to-Mid key contact boards
$9.95 (Part #7735)
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For Low-to-Mid key contact boards
$9.95 (Part #7735)

Slide potentiometer, 10KAx2, 30mm
For Volume
$19.95 (Part #3630)
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For Volume
$19.95 (Part #3630)

Slider knob, Roland
$6.95 (Part #3661)
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$6.95 (Part #3661)

Style 20W key, black note
$12.95 (Part #K20WBL)
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$12.95 (Part #K20WBL)

Style 20W key, bottom A note
$19.95 (Part #K20WAB)
Click for details
$19.95 (Part #K20WAB)

Style 20W key, note A
$14.95 (Part #K20WA)
Click for details
$14.95 (Part #K20WA)

Style 20W key, note B
$14.95 (Part #K20WB)
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$14.95 (Part #K20WB)

Style 20W key, note C
$14.95 (Part #K20WC)
Click for details
$14.95 (Part #K20WC)

Style 20W key, note D
$14.95 (Part #K20WD)
Click for details
$14.95 (Part #K20WD)

Style 20W key, note E
$14.95 (Part #K20WE)
Click for details
$14.95 (Part #K20WE)

Style 20W key, note F
$14.95 (Part #K20WF)
Click for details
$14.95 (Part #K20WF)

Style 20W key, note G
$14.95 (Part #K20WG)
Click for details
$14.95 (Part #K20WG)

Style 20W key, top C note
$19.95 (Part #K20WC8)
Click for details
$19.95 (Part #K20WC8)