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Roland KR-33

Released in 1990

The KR-33 is a 76-note digital home piano. Early versions used K28W keys, later versions (serial numbers AA80550 and higher) used K31W keys.

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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Pedals
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Sounds
Speakers
Transformers
AC power socket, 2-blade
AC power socket, 2-blade
$15.95 (Part #4415)
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Button, black with LED window, Roland
Button, black with LED window, Roland
$4.95 (Part #1178)
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Contact strip, 12-note
Contact strip, 12-note
(For early KR-33)
$10.95 (Part #4156)
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Contact strip, 12-note, Roland
Contact strip, 12-note, Roland
(For later KR-33)
$15.95 (Part #4283)
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Contact strip, 4-note
Contact strip, 4-note
(For early KR-33)
$6.95 (Part #4157)
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Contact strip, 8-note, Roland
Contact strip, 8-note, Roland
(For later KR-33, lowest 8 notes only)
$16.95 (Part #CS4281)
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Contact strip, 8-note, Roland
Contact strip, 8-note, Roland
(For later KR-33, highest 8 notes only)
$16.95 (Part #5074)
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End cap, left, Roland
End cap, left, Roland
$24.95 (Part #9434)
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End cap, right, Roland
End cap, right, Roland
$24.95 (Part #9435)
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Headphone jack board, Roland
Headphone jack board, Roland
$17.95 (Part #9437)
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IC, PCM54HP D/A converter
IC, PCM54HP D/A converter
$13.95 (Part #5707)
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Key bushing, rubber
Key bushing, rubber
(For later KR-33)
$1.95 (Part #6659)
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Key bushing, rubber
Key bushing, rubber
(For early KR-33)
$0.95 (Part #4327)
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Key contact board, 24-note (Low), Roland
Key contact board, 24-note (Low), Roland
(For early KR-33)
$29.95 (Part #8396)
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Key contact board, 24-note (Mid), Roland
Key contact board, 24-note (Mid), Roland
(For early KR-33)
$29.95 (Part #8394)
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Key contact board, 28-note (High), Roland
Key contact board, 28-note (High), Roland
(For early KR-33)
$34.95 (Part #8395)
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Key contact board, 32-note (Low), Roland
Key contact board, 32-note (Low), Roland
(For later KR-33)
$44.95 (Part #1193)
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Key contact board, 44-note (High), Roland
(For later KR-33)
$49.95 (Part #1194)
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Key return flat spring, pkg of 10, Roland
Key return flat spring, pkg of 10, Roland
(For later KR-33)
$6.95 (Part #KEYSP6X)
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Key return spring, for black keys
Key return spring, for black keys
(For early KR-33)
$0.75 (Part #KEYSPT)
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Key return spring, for white keys
Key return spring, for white keys
(For early KR-33)
$0.75 (Part #KEYSPS)
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Knob, rotary, Roland
Knob, rotary, Roland
For Tune
$7.95 (Part #2188)
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Main board, Roland KR-33
Main board, Roland KR-33
$159.95 (Part #9432)
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Phone jack, 1/4-inch, 3-pin PCB mount
Phone jack, 1/4-inch, 3-pin PCB mount
For Outputs, R Input, 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, L Input
$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, rotary
For Tune
$16.95 (Part #1125)
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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
$59.95 (Part #9433)
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Power switch cap, Roland
Power switch cap, Roland
$8.95 (Part #3903)
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Power switch, pushbutton
Power switch, pushbutton
$26.95 (Part #3916)
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Pushbutton tact switch, 5mm, 4-pin with ground
Pushbutton tact switch, 5mm, 4-pin with ground
$1.95 (Part #1175)
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Rubber foot, 3/8-inch tall
Rubber foot, 3/8-inch tall
$2.95 (Part #4295)
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Slide potentiometer, 100KAx2, 30mm
For Brilliance
$19.95 (Part #1449)
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Slide potentiometer, 10KAx2, 30mm
Slide potentiometer, 10KAx2, 30mm
For Volume
$19.95 (Part #1731)
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Slider knob
$6.95 (Part #1451)
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Speaker, Roland
Speaker, Roland
$14.95 (Part #9438)
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Style 28W key, black note
Style 28W key, black note
(For early KR-33)
$9.95 (Part #K28WBL)
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Style 28W key, bottom E note
(For early KR-33)
$19.95 (Part #K28WEB)
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Style 28W key, note A
Style 28W key, note A
(For early KR-33)
$11.95 (Part #K28WA)
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Style 28W key, note B or E
Style 28W key, note B or E
(For early KR-33)
$11.95 (Part #K28WBE)
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Style 28W key, note C or F
Style 28W key, note C or F
(For early KR-33)
$11.95 (Part #K28WCF)
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Style 28W key, note D
Style 28W key, note D
(For early KR-33)
$11.95 (Part #K28WD)
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Style 28W key, note G
Style 28W key, note G
(For early KR-33)
$11.95 (Part #K28WG)
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Style 28W key, top G note
(For early KR-33)
$19.95 (Part #K28WGT)
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Style 31W key, black note
Style 31W key, black note
(For later KR-33)
$10.95 (Part #K31WBL)
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Style 31W key, bottom E note
Style 31W key, bottom E note
(For later KR-33)
$19.95 (Part #K31WEB)
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Style 31W key, note A
Style 31W key, note A
(For later KR-33)
$11.95 (Part #K31WA)
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Style 31W key, note B or E
Style 31W key, note B or E
(For later KR-33)
$11.95 (Part #K31WBE)
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Style 31W key, note C or F
Style 31W key, note C or F
(For later KR-33)
$11.95 (Part #K31WCF)
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Style 31W key, note D
Style 31W key, note D
(For later KR-33)
$11.95 (Part #K31WD)
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Style 31W key, note G
Style 31W key, note G
(For later KR-33)
$11.95 (Part #K31WG)
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Style 31W key, top G note
Style 31W key, top G note
(For later KR-33)
$19.95 (Part #K31WGT)
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Switch board, Roland
Switch board, Roland
$29.95 (Part #13322)
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Transformer, Roland
Transformer, Roland
$44.95 (Part #9436)
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