Yamaha DX1

Released in 1984

As Yamaha's flagship FM synthesizer, the DX1 contained basically two complete DX7 sound engines that could be split or layered, with a large front panel allowing quick access to program parameters. The 73-note keybed featured wooden keys and polyphonic aftertouch, and beautiful rosewood end panels completed the package. This was one of the most expensive synthesizer Yamaha had manufactured, originally costing about $14,000, and it was one of the most rare - only about 140 were ever made.

Yamaha DX1
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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.

AC power socket
AC power socket
$3.95 (Part #3022)
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Battery, 3V Lithium
Battery, 3V Lithium
$8.95 (Part #2259)
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IC, 40174 flip-flop (replaces 14174)
IC, 40174 flip-flop (replaces 14174)
$2.95 (Part #3305)
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IC, 4051 multiplexer chip
IC, 4051 multiplexer chip
$2.95 (Part #4319)
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IC, 4066 quad bilateral switch
IC, 4066 quad bilateral switch
$2.95 (Part #3723)
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IC, 4069 hex inverter
IC, 4069 hex inverter
$2.95 (Part #3994)
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IC, 4558 dual op amp
IC, 4558 dual op amp
$2.95 (Part #3387)
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IC, 7417 hex buffer
IC, 7417 hex buffer
$3.95 (Part #1833)
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IC, 74LS00N quad gate
IC, 74LS00N quad gate
$2.95 (Part #3429)
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IC, 74LS02 quad NOR gate
IC, 74LS02 quad NOR gate
$2.95 (Part #1757)
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IC, 74LS05 hex inverter
IC, 74LS05 hex inverter
$2.95 (Part #8114)
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IC, 74LS08N quad gate
IC, 74LS08N quad gate
$2.95 (Part #3394)
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IC, 74LS138 decoder/demultiplexer
IC, 74LS138 decoder/demultiplexer
$3.95 (Part #3251)
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IC, 74LS139 decoder/demultiplexer
IC, 74LS139 decoder/demultiplexer
$2.95 (Part #4263)
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IC, 74LS14N hex Schmitt trigger
IC, 74LS14N hex Schmitt trigger
$2.95 (Part #4420)
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IC, 74LS157 multiplexer chip
IC, 74LS157 multiplexer chip
$3.95 (Part #4316)
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IC, 74LS174 flip-flop
IC, 74LS174 flip-flop
$2.95 (Part #3149)
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IC, 74LS244 buffer/line driver
IC, 74LS244 buffer/line driver
$2.95 (Part #3424)
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IC, 74LS245 bus transceiver
IC, 74LS245 bus transceiver
$2.95 (Part #3395)
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IC, 74LS32N quad gate
IC, 74LS32N quad gate
$2.95 (Part #4262)
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IC, 74LS377 octal flip-flop
IC, 74LS377 octal flip-flop
$3.95 (Part #5213)
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IC, 74LS393 dual binary counter
IC, 74LS393 dual binary counter
$3.95 (Part #5225)
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IC, 74LS74 dual flip-flop
IC, 74LS74 dual flip-flop
$2.95 (Part #3396)
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IC, M58990P A/D converter
IC, M58990P A/D converter
$26.95 (Part #3924)
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IC, PC900 optocoupler
IC, PC900 optocoupler
$2.95 (Part #3704)
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IC, TL072 op amp
IC, TL072 op amp
$2.95 (Part #3388)
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Music rack slot, Yamaha
Music rack slot, Yamaha
$3.95 (Part #4998)
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Music rest, Yamaha
Music rest, Yamaha
$34.95 (Part #1735)
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Phone jack, 1/4-inch, 3-pin PCB mount
Phone jack, 1/4-inch, 3-pin PCB mount
$10.95 (Part #4546)
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Phone jack, 1/4-inch, stereo, 9-pin PCB mount
Phone jack, 1/4-inch, stereo, 9-pin PCB mount
For Phones
$9.95 (Part #3410)
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Phone jack, mini, 4-pin PCB mount
Phone jack, mini, 4-pin PCB mount
$6.95 (Part #1840)
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Pitch bend/mod wheel rubber, Yamaha
Pitch bend/mod wheel rubber, Yamaha
$3.95 (Part #7122)
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Power cord
Power cord
$7.95 (Part #PC)
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Power switch cap, black, round
Power switch cap, black, round
$6.95 (Part #3102)
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Relay, 12V
Relay, 12V
$9.95 (Part #4628)
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Slider knob, Yamaha
Slider knob, Yamaha
$9.95 (Part #4591)
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Transistor, 2SA1015
Transistor, 2SA1015
$1.95 (Part #3294)
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Transistor, 2SC1815
Transistor, 2SC1815
$2.95 (Part #1943)
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Voltage regulator, 7812
Voltage regulator, 7812
$2.95 (Part #1861)
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Voltage regulator, 7912
Voltage regulator, 7912
$2.95 (Part #1739)
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