Studiologic/Fatar SL-990
The SL-990 is an 88-note hammer-action MIDI controller keyboard.

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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.

Replacement Keys

Button, small
$3.95 (Part #4025)
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$3.95 (Part #4025)

Contact strip, 12-note
$10.95 (Part #4156)
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$10.95 (Part #4156)

Contact strip, 13-note
$11.95 (Part #4158)
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$11.95 (Part #4158)

Contact strip, 3-note
$5.95 (Part #5296)
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$5.95 (Part #5296)

End panel, bottom left, Studiologic
$14.95 (Part #5494)
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$14.95 (Part #5494)

End panel, bottom right, Studiologic
$14.95 (Part #5495)
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$14.95 (Part #5495)

End panel, top left, Studiologic
$16.95 (Part #5497)
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$16.95 (Part #5497)

End panel, top right, Studiologic
$16.95 (Part #5496)
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$16.95 (Part #5496)

Hammer weight, for black key
$6.95 (Part #5492)
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$6.95 (Part #5492)

Hammer weight, for white key
$6.95 (Part #5493)
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$6.95 (Part #5493)

Key contact board, 39-note (Low)
$39.95 (Part #2781)
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$39.95 (Part #2781)

Key contact board, 49-note (High)
$49.95 (Part #2782)
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$49.95 (Part #2782)

Main board, Studiologic SL-990
$61.95 (Part #5491)
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$61.95 (Part #5491)

Phone jack, 1/4-inch, stereo, 9-pin PCB mount
$10.95 (Part #3410)
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$10.95 (Part #3410)

Power inlet jack
$5.95 (Part #3062)
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$5.95 (Part #3062)

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

Ribbon cable, 1.5-inch, 4-pin
For upper to lower key contact boards
$5.95 (Part #2276)
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For upper to lower key contact boards
$5.95 (Part #2276)

Ribbon cable, 13-inch, 20-pin
To keybed
$12.95 (Part #5481)
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To keybed
$12.95 (Part #5481)

Rubber foot, 3/8-inch tall
$1.95 (Part #4021)
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$1.95 (Part #4021)

Style 43U key, black note
$9.95 (Part #K43UBL)
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$9.95 (Part #K43UBL)

Style 43U key, bottom A note
$15.95 (Part #K43UAB)
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$15.95 (Part #K43UAB)

Style 43U key, note A
$10.95 (Part #K43UA)
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$10.95 (Part #K43UA)

Style 43U key, note B
$10.95 (Part #K43UB)
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$10.95 (Part #K43UB)

Style 43U key, note C
$10.95 (Part #K43UC)
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$10.95 (Part #K43UC)

Style 43U key, note D
$10.95 (Part #K43UD)
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$10.95 (Part #K43UD)

Style 43U key, note E
$10.95 (Part #K43UE)
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$10.95 (Part #K43UE)

Style 43U key, note F
$10.95 (Part #K43UF)
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$10.95 (Part #K43UF)

Style 43U key, note G
$10.95 (Part #K43UG)
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$10.95 (Part #K43UG)

Style 43U key, top C note
$24.95 (Part #K43UC8)
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$24.95 (Part #K43UC8)

Switch cap, black, round
$3.95 (Part #3708)
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$3.95 (Part #3708)

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