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Yamaha S90

Released in 2002

The S90 is a synthesizer with an 88-note hammer-action keybed, and 64-voice polyphony.

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
Power Adapters
Sounds
Speakers
Transformers
AC power socket
AC power socket
$12.95 (Part #2779)
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Button, black, Yamaha
Button, black, Yamaha
For F1-F6, Information
$7.95 (Part #3540)
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Button, gray, Yamaha
Button, gray, Yamaha
For SF1 through SF5
$7.95 (Part #4313)
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Contact strip, 11-note, Yamaha
Contact strip, 11-note, Yamaha
For top 11 notes only
$13.95 (Part #4759)
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Contact strip, 12-note, Yamaha
Contact strip, 12-note, Yamaha
$13.95 (Part #4758)
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Contact strip, 5-note, Yamaha
Contact strip, 5-note, Yamaha
For bottom 5 notes only
$12.95 (Part #4760)
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Display assembly, Yamaha
Display assembly, Yamaha
$149.95 (Part #2320)
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Display cover, Yamaha
Display cover, Yamaha
$14.95 (Part #11576)
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Encoder knob, 40mm, Yamaha
Encoder knob, 40mm, Yamaha
$9.95 (Part #3432)
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End cap, left, Yamaha
End cap, left, Yamaha
$49.95 (Part #11977)
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End cap, right, Yamaha
End cap, right, Yamaha
$49.95 (Part #11975)
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Foot, 3/4-inch tall
Foot, 3/4-inch tall
$4.95 (Part #3848)
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Hammer weight #4, black key, Yamaha
Hammer weight #4, black key, Yamaha
For all black keys
$5.95 (Part #4755)
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Hammer weight #4, white key, Yamaha
Hammer weight #4, white key, Yamaha
For all white keys
$5.95 (Part #4754)
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IC, TD62381P LED driver
IC, TD62381P LED driver
$14.95 (Part #11969)
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IC, TD62785P transistor array
IC, TD62785P transistor array
$9.95 (Part #12571)
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Key actuator pad, rubber, Yamaha
Key actuator pad, rubber, Yamaha
$2.95 (Part #1268)
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Key contact board, 34-note (Low), Yamaha
Key contact board, 34-note (Low), Yamaha
$49.95 (Part #4752)
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Key contact board, 54-note (High), Yamaha
Key contact board, 54-note (High), Yamaha
$51.95 (Part #4753)
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Key return flat spring
Key return flat spring
$2.95 (Part #KEYSPY)
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Key return flat springs, pkg of 10
Key return flat springs, pkg of 10
$23.95 (Part #KEYSPYX)
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Keybed assembly, 88-note, Yamaha
Keybed assembly, 88-note, Yamaha
$789.95 (Part #5131)
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Keybed cushion, 88-note, lower
Keybed cushion, 88-note, lower
(Hammers rest against this)
$34.95 (Part #4756)
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Keybed cushion, upper, Yamaha, 88-note
Keybed cushion, upper, Yamaha, 88-note
$49.95 (Part #11511)
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Main board, Yamaha S90
Main board, Yamaha S90
$119.95 (Part #11577)
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Memory card board, Yamaha
Memory card board, Yamaha
$64.95 (Part #11974)
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Memory card escutcheon, Yamaha
Memory card escutcheon, Yamaha
$7.95 (Part #7488)
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MIDI jacks assembly
MIDI jacks assembly
$14.95 (Part #3435)
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Panel board, left (PNA), Yamaha
Panel board, left (PNA), Yamaha
$74.95 (Part #11936)
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Panel board, right (PNB), Yamaha
Panel board, right (PNB), Yamaha
$59.95 (Part #9508)
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Phone jack, 1/4-inch, 3-pin PCB mount
Phone jack, 1/4-inch, 3-pin PCB mount
For Outputs, Assignable, Sustain
$10.95 (Part #4334)
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Phone jack, 1/4-inch, 4-pin PCB mount
Phone jack, 1/4-inch, 4-pin PCB mount
For Foot Controller 1 & 2, Phones
$10.95 (Part #4177)
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Pitch bend/mod wheel assembly, Yamaha
Pitch bend/mod wheel assembly, Yamaha
$29.95 (Part #11944)
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Pitch bend/mod wheel, Yamaha
Pitch bend/mod wheel, Yamaha
$9.95 (Part #3332)
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Potentiometer, 10KB rotary
Potentiometer, 10KB rotary
For mod wheel
$9.95 (Part #3479)
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Potentiometer, 10KB rotary with center tap
Potentiometer, 10KB rotary with center tap
For pitch bend wheel
$10.95 (Part #3713)
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Power cord, IEC
Power cord, IEC
$7.95 (Part #PC)
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Power supply, Yamaha
Power supply, Yamaha
$99.95 (Part #7552)
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Power switch cap, black, round
Power switch cap, black, round
$7.95 (Part #3102)
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Power switch, pushbutton
Power switch, pushbutton
$10.95 (Part #3792)
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Pushbutton tact switch, 9.5mm, 2-pin
Pushbutton tact switch, 9.5mm, 2-pin
$1.95 (Part #4801)
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Pushbutton tact switches, pkg of 10
Pushbutton tact switches, pkg of 10
$11.95 (Part #4801X)
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Ribbon cable, 10-wire, 430mm FFC
Ribbon cable, 10-wire, 430mm FFC
To panel board
$16.95 (Part #12035)
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Ribbon cable, 15-wire
Ribbon cable, 15-wire
For keyboard contact board
$6.95 (Part #4751)
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Ribbon cable, 15-wire
Ribbon cable, 15-wire
Connects Low to High key contact boards
$7.95 (Part #11948)
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Ribbon cable, 36-wire, 200mm FFC
Ribbon cable, 36-wire, 200mm FFC
To main board
$12.95 (Part #11980)
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Ribbon cable, 9-wire
Ribbon cable, 9-wire
For keyboard contact board
$6.95 (Part #4750)
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Ribbon cable, 9-wire
Ribbon cable, 9-wire
Connects Low to High key contact boards
$7.95 (Part #11949)
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Slide potentiometer, 10KAx2, 30mm
Slide potentiometer, 10KAx2, 30mm
For Volume
$19.95 (Part #3337)
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Slide potentiometer, 10KB, 30mm with center detent
Slide potentiometer, 10KB, 30mm with center detent
For CS1-CS4
$16.95 (Part #1552)
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Slider knob, white indicator, Yamaha
Slider knob, white indicator, Yamaha
$8.95 (Part #4950)
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Spring for pitch bend wheel
Spring for pitch bend wheel
$3.95 (Part #4028)
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Stop ring, pitch wheel spring
Stop ring, pitch wheel spring
$2.95 (Part #7697)
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Style 23U key, black note
Style 23U key, black note
$9.95 (Part #K23UBL)
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Style 23U key, bottom A note
Style 23U key, bottom A note
$13.95 (Part #K23UAB)
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Style 23U key, note A
Style 23U key, note A
$12.95 (Part #K23UA)
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Style 23U key, note B
Style 23U key, note B
$12.95 (Part #K23UB)
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Style 23U key, note C
Style 23U key, note C
$12.95 (Part #K23UC)
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Style 23U key, note D
Style 23U key, note D
$12.95 (Part #K23UD)
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Style 23U key, note E
Style 23U key, note E
$12.95 (Part #K23UE)
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Style 23U key, note F
Style 23U key, note F
$12.95 (Part #K23UF)
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Style 23U key, note G
Style 23U key, note G
$12.95 (Part #K23UG)
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Style 23U key, top C note
Style 23U key, top C note
$13.95 (Part #K23UC8)
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USB connector, Type B
USB connector, Type B
$6.95 (Part #3487)
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Voltage regulator, 7812
Voltage regulator, 7812
$2.95 (Part #1861P)
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Voltage regulator, 7912CP
Voltage regulator, 7912CP
$2.95 (Part #1739P)
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