Yamaha DX27S

Released in 1986

The DX27S is a 4-operator FM synthesizer that is exactly the same as the DX100, only with a full-size 61-note keybed and built-in speakers.

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.

Yamaha DX27S replacement keys
Replacement Keys
Headphone jack board, Yamaha
Headphone jack board, Yamaha
$19.95 (Part #3652)
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IC, 4016 quad analog switch
IC, 4016 quad analog switch
$2.95 (Part #3302)
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IC, 4558 dual op amp
IC, 4558 dual op amp
$2.95 (Part #3387)
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IC, LA4440 audio amplifier
IC, LA4440 audio amplifier
$9.95 (Part #2603)
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IC, M58990P A/D converter
IC, M58990P A/D converter
$26.95 (Part #3924)
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IC, MN3102 BBD driver
IC, MN3102 BBD driver
$4.95 (Part #5189)
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IC, MN3204 BBD
IC, MN3204 BBD
$29.95 (Part #6160)
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IC, NE570N analog compander
IC, NE570N analog compander
$4.95 (Part #3722)
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IC, TC40H138 decoder/demultiplexer
IC, TC40H138 decoder/demultiplexer
$14.95 (Part #2661)
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IC, TC54256P CMOS memory chip
IC, TC54256P CMOS memory chip
$19.95 (Part #3996)
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IC, TC5518BPL Static RAM
IC, TC5518BPL Static RAM
$16.95 (Part #3925)
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IC, TL072 op amp
IC, TL072 op amp
$2.95 (Part #3388)
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Music rack holder, Yamaha
Music rack holder, Yamaha
$3.95 (Part #3655)
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Power supply board, Yamaha
Power supply board, Yamaha
$34.95 (Part #3622)
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Power switch assembly, Yamaha
Power switch assembly, Yamaha
$9.95 (Part #3650)
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Pushbutton tact switch, 4.3mm, 4-pin
Pushbutton tact switch, 4.3mm, 4-pin
$1.95 (Part #3130)
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Pushbutton tact switches, 4.3mm, pkg of 10
Pushbutton tact switches, 4.3mm, pkg of 10
$11.95 (Part #3130X)
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Relay, 5V
Relay, 5V
$8.95 (Part #3889)
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Rubber foot, 8mm tall
Rubber foot, 8mm tall
$1.95 (Part #4589)
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Slider knob, Yamaha
Slider knob, Yamaha
$6.95 (Part #3604)
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Speaker, 4-inch, 4-Ohm
Speaker, 4-inch, 4-Ohm
$16.95 (Part #3619)
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Style 24U key, black note
$9.95 (Part #K24UBL)
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Style 24U key, note A
$10.95 (Part #K24UA)
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Style 24U key, note B or E
$10.95 (Part #K24UBE)
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Style 24U key, note C or F
$10.95 (Part #K24UCF)
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Style 24U key, note D
$10.95 (Part #K24UD)
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Style 24U key, note G
$10.95 (Part #K24UG)
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Style 24U key, top C note
$16.95 (Part #K24UC8)
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Transformer board, Yamaha
Transformer board, Yamaha
$44.95 (Part #3621)
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Transistor, 2SC1740
Transistor, 2SC1740
$1.95 (Part #7502)
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Voltage regulator, 7808
Voltage regulator, 7808
$3.95 (Part #1392)
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Voltage regulator, 7905
Voltage regulator, 7905
$2.95 (Part #2255)
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