Roland EP-11
Released in 1982
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.

Replacement Keys

Button, cream, Roland
$8.95 (Part #2493)
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$8.95 (Part #2493)

Button, lime green, Roland
$9.95 (Part #2584)
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$9.95 (Part #2584)

Button, orange, Roland
$8.95 (Part #1359)
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$8.95 (Part #1359)

Button, yellow, Roland
$8.95 (Part #2511)
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$8.95 (Part #2511)

IC, 4013 flip-flop
$2.95 (Part #3322)
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$2.95 (Part #3322)

IC, 74LS42 monostable multivibrator
$4.95 (Part #4190)
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$4.95 (Part #4190)

IC, M5218L or M5218AL op amp
$4.95 (Part #8177)
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$4.95 (Part #8177)

Key bushing, rubber
$0.69 (Part #4327)
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$0.69 (Part #4327)

Key contact assembly, 12-note, Roland
$19.95 (Part #1294)
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$19.95 (Part #1294)

Key contact assembly, 13-note, Roland
$19.95 (Part #1355)
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$19.95 (Part #1355)

Key return spring
$0.75 (Part #KEYSP7)
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$0.75 (Part #KEYSP7)

Keybed cushion, 61-note
$10.95 (Part #4795)
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$10.95 (Part #4795)

Keybed cushion, 61-note
$10.95 (Part #4795)
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$10.95 (Part #4795)

Knob, tan, Roland
$5.95 (Part #2583)
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$5.95 (Part #2583)

Phone jack, 1/4-inch, 5-pin PCB mount
For Output, Sustain, Auto Play
$9.95 (Part #1295)
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For Output, Sustain, Auto Play
$9.95 (Part #1295)

Phone jack, 1/4-inch, 9-pin PCB mount
For Phones
$12.95 (Part #3800)
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For Phones
$12.95 (Part #3800)

Pushbutton switch
For Transpose, all Autoplay switches, Start/Stop
$17.95 (Part #1360)
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For Transpose, all Autoplay switches, Start/Stop
$17.95 (Part #1360)

Rubber foot, 3/8-inch tall
$1.45 (Part #4295)
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$1.45 (Part #4295)

Slide potentiometer, 100KB, 30mm
For Sustain
$15.95 (Part #1209)
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For Sustain
$15.95 (Part #1209)

Slide potentiometer, 10KA
$15.95 (Part #3416)
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$15.95 (Part #3416)

Slide potentiometer, 10KB, 30mm
For Bass Level, Rhythm Level
$15.95 (Part #4746)
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For Bass Level, Rhythm Level
$15.95 (Part #4746)

Slide potentiometer, 1MA
$15.95 (Part #2142)
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$15.95 (Part #2142)

Slide potentiometer, 50KA
For Lower Level
$15.95 (Part #1208)
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For Lower Level
$15.95 (Part #1208)

Slide switch, 4-position
For Variation (Bass, Arpeggio)
$24.95 (Part #3617)
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For Variation (Bass, Arpeggio)
$24.95 (Part #3617)

Speaker, 4.25 inch, Roland
$14.95 (Part #7164)
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$14.95 (Part #7164)

Style 28Z key, black note
$9.95 (Part #K28ZBL)
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$9.95 (Part #K28ZBL)

Style 28Z key, note A
$11.95 (Part #K28ZA)
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$11.95 (Part #K28ZA)

Style 28Z key, note B or E
$11.95 (Part #K28ZBE)
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$11.95 (Part #K28ZBE)

Style 28Z key, note C or F
$11.95 (Part #K28ZCF)
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$11.95 (Part #K28ZCF)

Style 28Z key, note D
$11.95 (Part #K28ZD)
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$11.95 (Part #K28ZD)

Style 28Z key, note G
$11.95 (Part #K28ZG)
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$11.95 (Part #K28ZG)

Style 28Z key, top C note
$19.95 (Part #K28ZC8)
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$19.95 (Part #K28ZC8)

Transistor, 2SA1015
$1.95 (Part #3294)
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$1.95 (Part #3294)

Transistor, 2SC1815
$2.95 (Part #1943)
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$2.95 (Part #1943)

Voltage regulator, 7805
$2.95 (Part #2256)
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$2.95 (Part #2256)

Voltage regulator, 78L15
$1.95 (Part #7197)
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$1.95 (Part #7197)