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Products for
Replacement Keys -
Parts
| Replacement Keys These plastic keys will replace broken ones on your keyboard. Most of these replacement keys are used, but in fine condition; some are new. There are several different types of keys used on the Crumar keyboards, so you will need to make sure you order the correct style (click on the link for your keyboard below). With the exception of the top note, all keys from octave to octave are identical, and all black keys within a given style are identical. In other words, a B note in the lowest octave uses the same key as a B note in any other octave. But the highest C note of a 61-note keyboard is different from the other C notes (see illustration below). If you do not know the note names, on the 61-note keyboard shown below, the white keys from the bottom (left side) up are: C, D, E, F, G, A, B, and then the sequence repeats. |
View keys for:
Performer
Trilogy
We do not have keys for other Crumar keyboards not listed here.
| Parts We stock both new and used parts; the individual item descriptions will specify whether a specific part is new or used. All used electronic parts are tested and guaranteed working. This listing reflects our current inventory and is updated daily, so if a part is shown with a "Buy" button, we should have it in stock. If a part is not listed, or is shown as out of stock, then we do not have it. If you are looking for a part that is not listed on our site, you can email us at sales@syntaur.com, but please understand that we get a large number of such requests, and it takes some time to research the availability of many parts. Please do not ask us to help diagnose problems with your keyboard. We simply don't have the resources to do this, and it is just not practical to diagnose any repair issues without being able to test the keyboard in person. |
View parts for:
Bit One
DS-2
Multiman/Orchestrator
Performer
Spirit
Stratus
T1
Trilogy
| Bit One | ||
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AC power socket (Part #3022)
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Battery (Part #4424)
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Button, black with no LED hole (Part #3065)
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Button, black with LED hole (Part #3066)
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Button set, numbers 0 through 9 (Part #3067)
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Display board (Part #3064)
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IC, 4011 quad gate (Part #3391)
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IC, 4016 quad analog switch (Part #3302)
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IC, 4051 multiplexer (Part #4319)
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IC, 74LS00 quad gate (Part #3429)
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IC, 74LS138 decoder/demultiplexer (Part #3251)
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IC, 74LS139 decoder/demultiplexer (Part #4263)
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IC, 74LS374 flip-flop (Part #4215)
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IC, CEM3328 filter chip (Part #4039)
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IC, SSM2044 filter chip (Part #3720)
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IC, TL072 op amp (Part #3388)
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IC, TL081 op amp (Part #4260)
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IC, TL082 op amp (Part #3423)
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Key return spring (Part #KEYSP1)
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Power cord (Part #PC)
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Slide potentiometer, 5KB (Part #3071)
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Slide potentiometer, 20KB (Part #3072)
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Slider dust cover (Part #3070)
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Slider knob (Part #3073)
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Switch, for front panel (Part #3068)
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Switch, with LED, for front panel (Part #3069)
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| DS-2 | ||
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IC, 3046 transistor array (Part #3306)
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IC, 4016 quad analog switch (Part #3302)
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IC, 4558 dual op amp (Part #3387)
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IC, LM324N quad op amp (Part #3715)
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Power cord (Part #PC)
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Slider cap (Part #4984)
View details for this product |
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| Multiman/Orchestrator | ||
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AC power socket (Part #3022)
View details for this product |
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Fuse holder (Part #4017)
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IC, MK50240N top octave synthesizer chip (Part #3321)
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Power cord (Part #PC)
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Slide potentiometer, 5k, for Vibrato Depth and Sustain (Part #3169)
View details for this product |
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Slide potentiometer, 25k, for Bass Volume, Brass Contour, Violin Volume (Part #3170)
View details for this product |
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Slide potentiometer, 47k, for Brass, Piano, Clavich., Cello Volume (Part #3013)
View details for this product |
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Slide potentiometer, 100k, for Vibrato Speed (Part #3014)
View details for this product |
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Slide potentiometer, 470k, for Brass Attack and Decay (Part #3038)
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Slide potentiometer, 470KA, for String Timbre (Part #3891)
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Slider cap (Part #4984)
View details for this product |
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| Performer In the Brass section, Early Performers used different value slide potentiometers from the later Performers. Later Performers had a Transpose switch under the Strings buttons; the early Performers did not have this switch. |
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AC power socket (Part #3022)
View details for this product |
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IC, 4011 quad gate (Part #3391)
View details for this product |
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IC, 723C linear regulator (Part #3428)
View details for this product |
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IC, 74LS00 quad gate (Part #3429)
View details for this product |
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Key bushing (Part #4344)
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Key contact spring guide (Part #3117)
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Power cord (Part #PC)
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Slide potentiometer, 10k, for Strings EQ Control and Modulation Depth (Part #3012)
View details for this product |
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Slide potentiometer, 47k, for Brass Attack and Decay (later Performers only) (Part #3013)
View details for this product |
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Slide potentiometer, 100k, for all Volume sliders, Crescendo, and Delay Length (Part #3014)
View details for this product |
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Slide potentiometer, 470k, for Brass Attack and Decay (early Performers only), Strings Sustain (all Performers) (Part #3038)
View details for this product |
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Slider cap (Part #4984)
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Switch, for Transpose (Part #4987) (Early Performers did not have a Transpose switch.) View details for this product |
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Switch cap, dark gray (Part #4982)
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Switch cap, light gray (Part #4983)
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| Spirit | ||
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IC, CEM3328 filter chip (Part #4039)
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IC, CEM3340 oscillator chip (Part #3926)
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IC, CEM3360 VCA chip (Part #4063)
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Power cord (Part #PC)
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| Stratus | ||
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IC, CEM3310 envelope generator (Part #3716)
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IC, CEM3330 dual VCA (Part #3718)
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| T1 | ||
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AC power socket (Part #3022)
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Power cord (Part #PC)
View details for this product |
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| Trilogy | ||
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IC, CEM3310 envelope generator (Part #3716)
View details for this product |
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IC, CEM3320 filter (Part #3717)
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IC, CEM3330 dual VCA (Part #3718)
View details for this product |
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Power cord (Part #PC)
View details for this product |
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Cords & Cables -
Sampling CD's
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