Roland S-770
Released in 1990The S-770 is a 16-bit digital sampler module.

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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, 2-blade
$14.95 (Part #4415)
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$14.95 (Part #4415)

Analog board, Roland S-770
$99.95 (Part #9664)
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$99.95 (Part #9664)

Button, with LED window, Roland
$3.95 (Part #7590)
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$3.95 (Part #7590)

Button, without LED window, Roland
$3.95 (Part #7591)
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$3.95 (Part #7591)

Display, Roland
$69.95 (Part #9660)
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$69.95 (Part #9660)

Fan
$11.95 (Part #9657)
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$11.95 (Part #9657)

Floppy disk drive, 3.5-inch
$49.95 (Part #10698)
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$49.95 (Part #10698)

Hard drive, Roland
$49.95 (Part #10699)
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$49.95 (Part #10699)

I/O board, Roland
$31.95 (Part #9659)
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$31.95 (Part #9659)

IC, 4051 multiplexer chip
$2.95 (Part #4319)
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$2.95 (Part #4319)

IC, 4053 multiplexer switch
$2.95 (Part #3413)
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$2.95 (Part #3413)

IC, 4066 quad bilateral switch
$2.95 (Part #3723)
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$2.95 (Part #3723)

IC, 74HC04 hex buffer
$2.95 (Part #2272)
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$2.95 (Part #2272)

IC, 74HC08 quadruple 2-input AND gate
$2.95 (Part #5178)
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$2.95 (Part #5178)

IC, 74HC138 3 to 8 multiplexer
$1.95 (Part #8125)
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$1.95 (Part #8125)

IC, NE5532 dual op amp
$3.95 (Part #5196)
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$3.95 (Part #5196)

Input jack assembly, Roland
$18.95 (Part #9663)
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$18.95 (Part #9663)

Jack board, Roland S-770
$59.95 (Part #9653)
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$59.95 (Part #9653)

Knob, lower, Roland
$9.95 (Part #6147)
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$9.95 (Part #6147)

Knob, Roland
For Input Gain
$5.95 (Part #9651)
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For Input Gain
$5.95 (Part #9651)

Knob, rotary, Roland
For Volume, Rec Level
$9.95 (Part #3919)
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For Volume, Rec Level
$9.95 (Part #3919)

Main board, Roland S-770
$159.95 (Part #9652)
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$159.95 (Part #9652)

MIDI jacks assembly
$12.95 (Part #5251)
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$12.95 (Part #5251)

Mounting plates for rack ears, Roland
$19.95 (Part #9654)
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$19.95 (Part #9654)

Mouse (MU-1) for Roland sampler
$59.95 (Part #1573)
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$59.95 (Part #1573)

Panel board, Roland S-770
$34.95 (Part #9655)
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$34.95 (Part #9655)

Phone jack, 1/4-inch, 3-pin PCB mount
For Foot Switch
$10.95 (Part #4546R)
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For Foot Switch
$10.95 (Part #4546R)

Phone jack, 1/4-inch, 3-pin PCB mount
For Individual outputs, Stereo outputs
$10.95 (Part #1858)
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For Individual outputs, Stereo outputs
$10.95 (Part #1858)

Phone jack, 1/4-inch, 3-pin PCB mount
For Phones
$10.95 (Part #3978)
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For Phones
$10.95 (Part #3978)

Phone jack, 1/4-inch, 5-pin PCB mount
For Inputs
$10.95 (Part #3535)
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For Inputs
$10.95 (Part #3535)

Potentiometer board, Roland
$39.95 (Part #9638)
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$39.95 (Part #9638)

Power cord, 2-blade
$15.95 (Part #PCJ)
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$15.95 (Part #PCJ)

Power supply board, Roland
$49.95 (Part #9656)
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$49.95 (Part #9656)

Power switch arm, Roland
$9.95 (Part #7588)
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$9.95 (Part #7588)

Power switch cap, black, Roland
$9.95 (Part #3697)
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$9.95 (Part #3697)

Power switch, pushbutton
$9.95 (Part #1826)
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$9.95 (Part #1826)

Pushbutton tact switches, pkg of 10
$11.95 (Part #4572X)
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$11.95 (Part #4572X)

Rack ears, Roland
$39.95 (Part #10700)
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$39.95 (Part #10700)

RAS-770 Memory/Timing board
$349.95 (Part #9639)
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$349.95 (Part #9639)

Rotary switch, 3-position
For Input Gain (rear panel)
$17.95 (Part #1749)
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For Input Gain (rear panel)
$17.95 (Part #1749)

Rubber foot, square
$2.95 (Part #7680)
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$2.95 (Part #7680)

Slide switch cap, Roland
$4.95 (Part #9662)
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$4.95 (Part #9662)

Transformer
$41.95 (Part #9658)
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$41.95 (Part #9658)

Transistor, 2SC1815
$2.95 (Part #1943)
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$2.95 (Part #1943)

Voltage regulator, 7805
$2.95 (Part #2256P)
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$2.95 (Part #2256P)

Voltage regulator, 7812
$2.95 (Part #1861)
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$2.95 (Part #1861)

Voltage regulator, 7815, isolated tab
$3.95 (Part #2321P)
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$3.95 (Part #2321P)

Voltage regulator, 7905
$2.95 (Part #2255P)
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$2.95 (Part #2255P)

Voltage regulator, 7915, isolated tab
$3.95 (Part #3415P)
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$3.95 (Part #3415P)