Casio CT-310

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.

Casio CT-310 replacement keys
Replacement Keys
Battery cover, Casio
Battery cover, Casio
$8.95 (Part #8683)
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Button assembly, Casio
Button assembly, Casio
$7.95 (Part #8680)
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Button contact, Casio
Button contact, Casio
$1.95 (Part #7659)
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Button contacts, 7-part, Casio
Button contacts, 7-part, Casio
$6.95 (Part #7761)
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Button, black, Casio
Button, black, Casio
$3.95 (Part #8678)
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Button, orange, Casio
Button, orange, Casio
$3.95 (Part #8677)
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Contact strip, 12-note, Casio
Contact strip, 12-note, Casio
$10.95 (Part #7257)
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Contact strip, 13-note, Casio
Contact strip, 13-note, Casio
$11.95 (Part #7255)
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IC, 4049 hex inverter/buffer
IC, 4049 hex inverter/buffer
$2.95 (Part #2382)
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IC, 4066 quad bilateral switch
IC, 4066 quad bilateral switch
$2.95 (Part #3723)
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IC, 4558 dual op amp
IC, 4558 dual op amp
$2.95 (Part #3387)
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Jack board assembly, Casio
Jack board assembly, Casio
$41.95 (Part #8686)
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Key contact boards assembly, Casio
Key contact boards assembly, Casio
$37.95 (Part #8688)
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Key return spring, Casio
Key return spring, Casio
$0.95 (Part #8674)
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Main board, Casio
Main board, Casio
$49.95 (Part #8687)
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Panel boards assembly, Casio
Panel boards assembly, Casio
$29.95 (Part #8685)
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Phone jack, 1/4-inch, 3-pin PCB mount
Phone jack, 1/4-inch, 3-pin PCB mount
For Line Out, Sustain (replaces wider jack)
$10.95 (Part #4334R)
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Phone jack, 1/4-inch, 4-pin PCB mount
Phone jack, 1/4-inch, 4-pin PCB mount
For Foot Volume
$9.95 (Part #3089)
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Phone jack, 1/4-inch, 7-pin PCB mount
Phone jack, 1/4-inch, 7-pin PCB mount
For Phones
$7.95 (Part #3634R)
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Power inlet jack
Power inlet jack
$5.45 (Part #3062)
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Slide potentiometer, 10KB, 30mm
Slide potentiometer, 10KB, 30mm
For Chord, Rhythm, Main Volume
$17.95 (Part #3426)
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Slide switch knob, black, Casio
Slide switch knob, black, Casio
$3.95 (Part #8676)
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Slide switch knob, red, Casio
Slide switch knob, red, Casio
$3.95 (Part #8675)
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Slide switch mask overlay, Casio
Slide switch mask overlay, Casio
$4.95 (Part #8681)
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Slide switch mask overlay, Casio
Slide switch mask overlay, Casio
$5.95 (Part #8682)
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Slider knob, Casio
Slider knob, Casio
$4.95 (Part #8689)
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Slider mechanism, Casio
Slider mechanism, Casio
$4.95 (Part #8679)
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Speaker, Casio
Speaker, Casio
$9.95 (Part #8684)
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Style 113U key, black note
$9.95 (Part #K113UBL)
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Style 113U key, note A
$10.95 (Part #K113UA)
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Style 113U key, note B or E
$10.95 (Part #K113UBE)
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Style 113U key, note C or F
$10.95 (Part #K113UCF)
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Style 113U key, note D
$10.95 (Part #K113UD)
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Style 113U key, note G
$10.95 (Part #K113UG)
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Style 113U key, top C note
$14.95 (Part #K113UC8)
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Transistor, 2SA1015
Transistor, 2SA1015
$1.95 (Part #3294)
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Transistor, 2SC1740
Transistor, 2SC1740
$1.95 (Part #7502)
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Transistor, 2SC1815
Transistor, 2SC1815
$2.95 (Part #1943)
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Transistor, 2SD313, 2SD1406
Transistor, 2SD313, 2SD1406
$2.95 (Part #2578)
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