Yamaha SY77
Released in 1989The SY77 is a workstation synth with a 16-track sequencer, with both FM and wavetable sounds. A resonant multistage filter and four effects processors make this a powerful instrument.

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.


$16.95 (Part #3010)

$39.95 (Part #1659)

$7.95 (Part #4311)

$9.95 (Part #3223)

$7.95 (Part #6963)

$7.95 (Part #6962)

$16.95 (Part #6958)

$1.95 (Part #5595)

$79.95 (Part #3026)

$8.95 (Part #5592)

$64.95 (Part #5596)

$9.95 (Part #4971)

$39.95 (Part #6960)

$31.95 (Part #6961)

$2.95 (Part #6858)

$2.95 (Part #5271)

$1.95 (Part #9211)

$1.95 (Part #8125)

$2.95 (Part #5246)

$2.95 (Part #9912)

$2.95 (Part #3147)

$2.95 (Part #3395)

$2.95 (Part #4262)

$19.95 (Part #4867)

$64.95 (Part #6959)

$49.95 (Part #4679)

$59.95 (Part #3307)

$69.95 (Part #3774)

$16.95 (Part #4395)

$0.75 (Part #KEYSPA)

$5.95 (Part #KEYSPAX)

$14.95 (Part #1732)

$129.99 (Part #5587)

$119.99 (Part #5588)

$24.95 (Part #5597)

$12.95 (Part #4970)

$59.95 (Part #5589)

$59.95 (Part #5590)

For L/Mono Output, Sustain, Foot Sw
$7.95 (Part #4334)

For Phones
$7.95 (Part #4178)

For Foot Volume, Foot Cont
$7.95 (Part #4177)

For Output 2 L/R
$7.95 (Part #1983)

For Right Output 1/1+2
$9.95 (Part #3410)

For Breath Controller
$5.95 (Part #1840)

$2.95 (Part #7122)

$9.95 (Part #4963)

$39.95 (Part #5593)

For Click Volume
$6.95 (Part #2646)

For Mod wheel 1 only
$9.95 (Part #3479)

For Mod 2 wheel only
$9.95 (Part #3750)

For Contrast
$6.95 (Part #1798)

$49.95 (Part #5591)

$4.95 (Part #3102)

$12.95 (Part #3791)

$1.95 (Part #3130)

$11.95 (Part #3130X)

$2.95 (Part #4980)

For internal chassis
$3.95 (Part #3931)

For Volume
$16.95 (Part #3337)

For Data
$24.95 (Part #3426)

$8.95 (Part #4950)

$3.95 (Part #4028)

$0.95 (Part #7697)

$10.95 (Part #K27WBL)

$10.95 (Part #K27WA)

$10.95 (Part #K27WBE)

$10.95 (Part #K27WCF)

$10.95 (Part #K27WD)

$10.95 (Part #K27WG)

$12.95 (Part #K27WC8)

$44.95 (Part #5594)

$1.95 (Part #3294)

$2.95 (Part #1943)

$1.95 (Part #8149)

$3.95 (Part #2147)

$3.95 (Part #2028)