Yamaha CS80

Released in 1977

The CS80 is one of the finest analog synthesizers ever made, with 61 keys that respond to velocity and polyphonic aftertouch, unique filters, and 8-voice polyphony on each of two synthesizer sections that can be layered together.

Yamaha CS80
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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.

Yamaha CS80 replacement keys
Replacement Keys
Bulb, incandescent
Bulb, incandescent
For panel buttons
$2.95 (Part #8377)
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Handle assembly, Yamaha
Handle assembly, Yamaha
$19.95 (Part #8337)
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IC, 4006 static shift register
IC, 4006 static shift register
$3.95 (Part #4644)
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IC, 4011 quad gate
IC, 4011 quad gate
$2.95 (Part #3391)
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IC, 4013 flip-flop
IC, 4013 flip-flop
$2.95 (Part #3322)
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IC, 4016 quad analog switch
IC, 4016 quad analog switch
$2.95 (Part #3302)
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IC, 4049 hex inverter/buffer
IC, 4049 hex inverter/buffer
$2.95 (Part #2382)
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IC, 4050 hex buffer/converter
IC, 4050 hex buffer/converter
$2.95 (Part #1775)
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IC, 4069 hex inverter
IC, 4069 hex inverter
$2.95 (Part #3994)
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IC, 4071 quad 2-input OR gate
IC, 4071 quad 2-input OR gate
$2.95 (Part #2716)
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IC, Yamaha IG00153 VCO
IC, Yamaha IG00153 VCO
$79.95 (Part #8340)
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Key bushing
Key bushing
For guides at rear of key brackets, notes F#-B
$0.45 (Part #2414)
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Key bushing, felt, Yamaha
Key bushing, felt, Yamaha
$0.95 (Part #8975)
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Key bushing, rubber
Key bushing, rubber
For guides at rear of key brackets, notes C or F
$0.35 (Part #3216)
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Key bushing, rubber
Key bushing, rubber
For guides at rear of key brackets, notes C#-E
$0.69 (Part #4327)
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Key clip, Yamaha
Key clip, Yamaha
$1.95 (Part #8980)
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Screws, Yamaha CS80 top panel
Screws, Yamaha CS80 top panel
$8.95 (Part #8385)
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Slide potentiometer, 10KB, 30mm
Slide potentiometer, 10KB, 30mm
VCF Level
$24.95 (Part #8360)
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Slider knob, gray, Yamaha
Slider knob, gray, Yamaha
$6.95 (Part #8358)
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Style 116U key, black note
$14.95 (Part #K116UBL)
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Style 116U key, note A
$19.95 (Part #K116UA)
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Style 116U key, note B or E
$19.95 (Part #K116UBE)
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Style 116U key, note C or F
$19.95 (Part #K116UCF)
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Style 116U key, note D
$19.95 (Part #K116UD)
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Style 116U key, note G
$19.95 (Part #K116UG)
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Style 116U key, top C note
$37.95 (Part #K116UC8)
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Transistor, 2SK30A-O
Transistor, 2SK30A-O
$3.95 (Part #2605)
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