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Moog Prodigy
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- Full Synths Drum Synths and Misc Synth
Schematic
The schematic is the archived file. Open it at Experimentalists Anonymous, or browse its folder.
Parts list 297 rows
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Check before you build · 10 values the reader of this schematic was not sure of
- R55: printed as a second R53; renumbered by position
- R56: value nearly illegible, 5.1M by analogy with R73
- R118: read as 100K, middle digit smeared
- R121/R122 (Volume): labels faint, read as 1K and 5K
- R131: read as 25K, could be 2.5K
- R145: label hidden under a panel legend; value unknown
- C31: drawn '1', may be .1
- C44: read as 6.8/20V, partly legible
- Q42: part number smudged, read as 2N3904
- SW1-SW10: pole counts guessed from the slide-switch drawing
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 152 | ||||
| R2 | 120K | 120k | read from the schematic by eye | |
| R3 | 100 | 100 | 1%; read from the schematic by eye | |
| R4 | 1M | 1M | 1%, matched (*); read from the schematic by eye | |
| R5 | 100 | 100 | 1%; read from the schematic by eye | |
| R6 | 1M | 1M | 1%, matched (*); read from the schematic by eye | |
| R8 | 100K | 100k | read from the schematic by eye | |
| R9 | 4.75K | 4.75k | 1%; read from the schematic by eye | |
| R10 | 1K | 1k | read from the schematic by eye | |
| R11 | 12K | 12k | read from the schematic by eye | |
| R12 | 100K | 100k | 1%, selected (*), see adjustment procedure; read from the schematic by eye | |
| R13 | 63.4K | 63.4k | 1%; read from the schematic by eye | |
| R15 | 3.32K | 3.32k | 1%; read from the schematic by eye | |
| R16 | 22K | 22k | read from the schematic by eye | |
| R17 | 15K | 15k | read from the schematic by eye | |
| R18 | 470 | 470 | read from the schematic by eye | |
| R21 | 82K | 82k | read from the schematic by eye | |
| R22 | 120K | 120k | read from the schematic by eye | |
| R23 | 10K | 10k | read from the schematic by eye | |
| R24 | 100 | 100 | 1%; read from the schematic by eye | |
| R25 | 1M | 1M | 1%, matched (*); read from the schematic by eye | |
| R26 | 1M | 1M | 1%, matched (*); read from the schematic by eye | |
| R27 | 100 | 100 | 1%; read from the schematic by eye | |
| R29 | 100K | 100k | read from the schematic by eye | |
| R30 | 4.75K | 4.75k | 1%; read from the schematic by eye | |
| R31 | 1K | 1k | read from the schematic by eye | |
| R32 | 12K | 12k | read from the schematic by eye | |
| R33 | 100K | 100k | 1%, see adjustment procedure; read from the schematic by eye | |
| R34 | 63.4K | 63.4k | 1%; read from the schematic by eye | |
| R36 | 3.32K | 3.32k | 1%; read from the schematic by eye | |
| R37 | 22K | 22k | read from the schematic by eye | |
| R38 | 15K | 15k | read from the schematic by eye | |
| R39 | 470 | 470 | read from the schematic by eye | |
| R40 | 20K | 20k | 1%; read from the schematic by eye | |
| R41 | 16.2K | 16.2k | 1%; read from the schematic by eye | |
| R43 | 2K | 2k | read from the schematic by eye | |
| R44 | 1M | 1M | read from the schematic by eye | |
| R45 | 10K | 10k | read from the schematic by eye | |
| R46 | 10K | 10k | read from the schematic by eye | |
| R48 | 200K | 200k | 1%; read from the schematic by eye | |
| R49 | 20K | 20k | 1%; read from the schematic by eye | |
| R50 | 10K | 10k | 1%; read from the schematic by eye | |
| R51 | 10K | 10k | 1%; read from the schematic by eye | |
| R52 | 10K | 10k | read from the schematic by eye | |
| R53 | 10K | 10k | read from the schematic by eye | |
| R54 | 100K | 100k | read from the schematic by eye | |
| R55 | 10K | 10k | drawn as a second 'R53'; read as R55 by position (U1B feedback); read from the schematic by eye | |
| R56 | 5.1M | 5.1M | label nearly illegible; 5.1M by analogy with R73 in oscillator 2; read from the schematic by eye | |
| R57 | 10K | 10k | read from the schematic by eye | |
| R58 | 10K | 10k | read from the schematic by eye | |
| R59 | 10K | 10k | 1%; read from the schematic by eye | |
| R61 | 2K | 2k | read from the schematic by eye | |
| R62 | 1M | 1M | read from the schematic by eye | |
| R63 | 10K | 10k | read from the schematic by eye | |
| R64 | 10K | 10k | read from the schematic by eye | |
| R65 | 10K | 10k | 1%; read from the schematic by eye | |
| R66 | 1.6K | 1.6k | read from the schematic by eye | |
| R67 | 10K | 10k | 1%; read from the schematic by eye | |
| R68 | 10K | 10k | 1%; read from the schematic by eye | |
| R69 | 10K | 10k | read from the schematic by eye | |
| R70 | 10K | 10k | read from the schematic by eye | |
| R71 | 100K | 100k | read from the schematic by eye | |
| R72 | 10K | 10k | read from the schematic by eye | |
| R73 | 5.1M | 5.1M | read from the schematic by eye | |
| R75 | 10K | 10k | read from the schematic by eye | |
| R76 | 10K | 10k | read from the schematic by eye | |
| R77 | 100K | 100k | read from the schematic by eye | |
| R78 | 60.4K | 60.4k | 1%; read from the schematic by eye | |
| R79 | 100K | 100k | read from the schematic by eye | |
| R80 | 10K | 10k | read from the schematic by eye | |
| R81 | 10K | 10k | read from the schematic by eye | |
| R82 | 100 | 100 | read from the schematic by eye | |
| R84 | 4.7K | 4.7k | read from the schematic by eye | |
| R85 | 22M | 22M | 10%; read from the schematic by eye | |
| R86 | 4.7K | 4.7k | read from the schematic by eye | |
| R87 | 5.6K | 5.6k | read from the schematic by eye | |
| R88 | 1.8K | 1.8k | read from the schematic by eye | |
| R89 | 5.1M | 5.1M | read from the schematic by eye | |
| R90 | 100K | 100k | read from the schematic by eye | |
| R91 | 14.3K | 14.3k | 1%; read from the schematic by eye | |
| R93 | 301K | 301k | 1%; read from the schematic by eye | |
| R94 | 18K | 18k | read from the schematic by eye | |
| R96 | 750K | 750k | read from the schematic by eye | |
| R97 | 5.1M | 5.1M | read from the schematic by eye | |
| R98 | 100K | 100k | 1%; read from the schematic by eye | |
| R99 | 100K | 100k | 1%; read from the schematic by eye | |
| R100 | 43K | 43k | read from the schematic by eye | |
| R101 | 100K | 100k | 1%; read from the schematic by eye | |
| R102 | 332K | 332k | 1%; read from the schematic by eye | |
| R103 | 205K | 205k | 1%; read from the schematic by eye | |
| R104 | 120K | 120k | read from the schematic by eye | |
| R105 | 120K | 120k | read from the schematic by eye | |
| R107 | 22K | 22k | read from the schematic by eye | |
| R108 | 10K | 10k | read from the schematic by eye | |
| R109 | 62K | 62k | read from the schematic by eye | |
| R110 | 51K | 51k | read from the schematic by eye | |
| R111 | 20K | 20k | read from the schematic by eye | |
| R112 | 150 | 150 | read from the schematic by eye | |
| R113 | 150 | 150 | read from the schematic by eye | |
| R114 | 10K | 10k | read from the schematic by eye | |
| R115 | 1M | 1M | read from the schematic by eye | |
| R116 | 1M | 1M | read from the schematic by eye | |
| R117 | 10K | 10k | read from the schematic by eye | |
| R118 | 100K | 100k | read from the schematic by eye | |
| R119 | 15K | 15k | read from the schematic by eye | |
| R121 | 1K | 1k | read from the schematic by eye | |
| R123 | 300K | 300k | read from the schematic by eye | |
| R124 | 100 | 100 | read from the schematic by eye | |
| R125 | 100 | 100 | read from the schematic by eye | |
| R126 | 1K | 1k | 1%; read from the schematic by eye | |
| R127 | 150 | 150 | read from the schematic by eye | |
| R128 | 1K | 1k | 1%; read from the schematic by eye | |
| R129 | 10K | 10k | read from the schematic by eye | |
| R130 | 6.81K | 6.81k | 1%; read from the schematic by eye | |
| R131 | 25K | 25k | read from the schematic by eye | |
| R132 | 150 | 150 | read from the schematic by eye | |
| R133 | 150 | 150 | read from the schematic by eye | |
| R134 | 6.81K | 6.81k | 1%; read from the schematic by eye | |
| R137 | 1K | 1k | read from the schematic by eye | |
| R138 | 1K | 1k | read from the schematic by eye | |
| R139 | 200 | 200 | read from the schematic by eye | |
| R142 | 100K | 100k | read from the schematic by eye | |
| R143 | 100K | 100k | read from the schematic by eye | |
| R144 | 60.4K | 60.4k | 1%; read from the schematic by eye | |
| R145 | ? | ? | designator and value hidden under the FILTER CUTOFF FREQ label; resistor from SW8 (filter mod) to the cutoff summing node; read from the schematic by eye | |
| R146 | 60.4K | 60.4k | 1%; read from the schematic by eye | |
| R147 | 1K | 1k | read from the schematic by eye | |
| R148 | 100K | 100k | read from the schematic by eye | |
| R149 | 51K | 51k | read from the schematic by eye | |
| R151 | 953 | 953 | 1%; read from the schematic by eye | |
| R153 | 100K | 100k | read from the schematic by eye | |
| R154 | 10K | 10k | read from the schematic by eye | |
| R156 | 1K | 1k | read from the schematic by eye | |
| R157 | 100 | 100 | read from the schematic by eye | |
| R159 | 100 | 100 | read from the schematic by eye | |
| R160 | 100K | 100k | read from the schematic by eye | |
| R161 | 4.3K | 4.3k | read from the schematic by eye | |
| R163 | 56K | 56k | read from the schematic by eye | |
| R164 | 10K | 10k | read from the schematic by eye | |
| R165 | 10K | 10k | read from the schematic by eye | |
| R167 | 1K | 1k | read from the schematic by eye | |
| R168 | 100 | 100 | read from the schematic by eye | |
| R170 | 100K | 100k | read from the schematic by eye | |
| R171 | 4.3K | 4.3k | read from the schematic by eye | |
| R173 | 56K | 56k | read from the schematic by eye | |
| R174 | 10K | 10k | read from the schematic by eye | |
| R175 | 100 | 100 | read from the schematic by eye | |
| R176 | 10K | 10k | read from the schematic by eye | |
| R177 | 1K | 1k | read from the schematic by eye | |
| R178 | 470 | 470 | read from the schematic by eye | |
| R179 | 10K | 10k | read from the schematic by eye | |
| R182 | 3.6K | 3.6k | read from the schematic by eye | |
| ×31 | 100 | 100 | 1% resistor string of the 32-note keyboard; read from the schematic by eye | |
| Capacitors 44 | ||||
| C1 | 47pF | 47p | read from the schematic by eye | |
| C2 | .01uF | 10n | read from the schematic by eye | |
| C3 | 47pF | 47p | read from the schematic by eye | |
| C4 | .01uF | 10n | read from the schematic by eye | |
| C5 | .01uF | 10n | read from the schematic by eye | |
| C6 | .01uF | 10n | read from the schematic by eye | |
| C7 | .01uF | 10n | read from the schematic by eye | |
| C8 | .0022uF | 2.2n | read from the schematic by eye | |
| C9 | 100pF | 100p | read from the schematic by eye | |
| C10 | .01uF | 10n | read from the schematic by eye | |
| C11 | 470pF | 470p | read from the schematic by eye | |
| C13 | .01uF | 10n | read from the schematic by eye | |
| C14 | .001uF | 1n | read from the schematic by eye | |
| C15 | 100pF | 100p | read from the schematic by eye | |
| C16 | .01uF | 10n | read from the schematic by eye | |
| C17 | .01uF | 10n | read from the schematic by eye | |
| C18 | .01uF | 10n | read from the schematic by eye | |
| C19 | 470pF | 470p | read from the schematic by eye | |
| C21 | 2.7uF | 2.7u | 35V; read from the schematic by eye | |
| C22 | .001uF | 1n | read from the schematic by eye | |
| C23 | .33uF | 330n | read from the schematic by eye | |
| C24 | .01uF | 10n | read from the schematic by eye | |
| C25 | 1uF | 1u | drawn '1'; read from the schematic by eye | |
| C26 | 2.2uF | 2.2u | 50V; read from the schematic by eye | |
| C27 | .027uF | 27n | ladder filter; read from the schematic by eye | |
| C28 | .1uF | 100n | read from the schematic by eye | |
| C29 | .1uF | 100n | read from the schematic by eye | |
| C30 | 100pF | 100p | read from the schematic by eye | |
| C31 | 1uF | 1u | drawn '1', could be .1 with a lost dot; read from the schematic by eye | |
| C32 | .027uF | 27n | ladder filter; read from the schematic by eye | |
| C33 | .027uF | 27n | ladder filter; read from the schematic by eye | |
| C34 | .027uF | 27n | ladder filter; read from the schematic by eye | |
| C35 | 220uF | 220u | 6.3V; read from the schematic by eye | |
| C36 | 10uF | 10u | 16V; read from the schematic by eye | |
| C37 | .01uF | 10n | read from the schematic by eye | |
| C38 | 10uF | 10u | 20V tantalum; read from the schematic by eye | |
| C39 | 10uF | 10u | 20V tantalum; read from the schematic by eye | |
| C40 | .01uF | 10n | read from the schematic by eye | |
| C41 | .01uF | 10n | read from the schematic by eye | |
| C42 | 470uF | 470u | 35V; read from the schematic by eye | |
| C43 | 470uF | 470u | 35V; read from the schematic by eye | |
| C44 | 6.8uF | 6.8u | 20V, partly legible; read from the schematic by eye | |
| C45 | 10uF | 10u | 16V; read from the schematic by eye | |
| C46 | 6.8uF | 6.8u | 20V; read from the schematic by eye | |
| Diodes 13 | ||||
| CR1 | 1N4148 | 1N4148 | read from the schematic by eye | |
| CR2 | 1N4148 | 1N4148 | read from the schematic by eye | |
| CR3 | FDH333 | FDH333 | read from the schematic by eye | |
| CR4 | FDH333 | FDH333 | read from the schematic by eye | |
| CR5 | 1N4148 | 1N4148 | read from the schematic by eye | |
| CR6 | 1N4148 | 1N4148 | read from the schematic by eye | |
| CR7 | 1N4148 | 1N4148 | read from the schematic by eye | |
| CR8 | 1N4148 | 1N4148 | read from the schematic by eye | |
| CR9 | 1N4148 | 1N4148 | read from the schematic by eye | |
| CR10 | 1N4004 | 1N4004 | bridge rectifier; read from the schematic by eye | |
| CR11 | 1N4004 | 1N4004 | bridge rectifier; read from the schematic by eye | |
| CR12 | 1N4004 | 1N4004 | bridge rectifier; read from the schematic by eye | |
| CR13 | 1N4004 | 1N4004 | bridge rectifier; read from the schematic by eye | |
| Transistors 23 | ||||
| Q6 | 2N3904 | 2N3904 | read from the schematic by eye | |
| Q12 | 2N3904 | 2N3904 | read from the schematic by eye | |
| Q13 | E112 | E112 | JFET, sync switch; read from the schematic by eye | |
| Q14 | E112 | E112 | JFET, osc 1 reset; read from the schematic by eye | |
| Q15 | 2N3904 | 2N3904 | read from the schematic by eye | |
| Q16 | E112 | E112 | JFET, osc 2 reset; read from the schematic by eye | |
| Q17 | 2N3904 | 2N3904 | read from the schematic by eye | |
| Q18 | 2N3906 | 2N3906 | read from the schematic by eye | |
| Q19 | 2N3904 | 2N3904 | read from the schematic by eye | |
| Q20 | E112 | E112 | JFET, glide; read from the schematic by eye | |
| Q23 | 2N3392 | 2N3392 | ladder filter; read from the schematic by eye | |
| Q24 | 2N3392 | 2N3392 | ladder filter; read from the schematic by eye | |
| Q25 | 2N3392 | 2N3392 | ladder filter; read from the schematic by eye | |
| Q26 | 2N3392 | 2N3392 | ladder filter; read from the schematic by eye | |
| Q27 | 2N3392 | 2N3392 | ladder filter; read from the schematic by eye | |
| Q28 | 2N3392 | 2N3392 | ladder filter; read from the schematic by eye | |
| Q37 | 2N3906 | 2N3906 | read from the schematic by eye | |
| Q38 | 2N3904 | 2N3904 | read from the schematic by eye | |
| Q39 | 2N3906 | 2N3906 | read from the schematic by eye | |
| Q40 | 2N3906 | 2N3906 | read from the schematic by eye | |
| Q41 | 2N3906 | 2N3906 | read from the schematic by eye | |
| Q42 | 2N3904 | 2N3904 | label smudged; read from the schematic by eye | |
| Q43 | 2N3906 | 2N3906 | read from the schematic by eye | |
| ICs 23 | ||||
| U1 | 3046 | 3046 | transistor array: Q1, Q2 (U1A, B), Q3 (U1D), Q4 (U1E), Q5 (U1C) of oscillator 1; read from the schematic by eye | |
| U2 | LF353 | LF353 | dual op amp; read from the schematic by eye | |
| U3 | 3046 | 3046 | transistor array: Q7, Q8 (U3A, B), Q9 (U3E), Q10 (U3C), Q11 (U3D) of oscillator 2; read from the schematic by eye | |
| U4 | LF353 | LF353 | dual op amp; read from the schematic by eye | |
| U5 | 4558 | 4558 | dual op amp (U5A shown); read from the schematic by eye | |
| U6 | 393 | 393 | dual comparator; read from the schematic by eye | |
| U7 | TL081 | TL081 | read from the schematic by eye | |
| U8 | 4558 | 4558 | dual op amp; read from the schematic by eye | |
| U9 | 393 | 393 | dual comparator; read from the schematic by eye | |
| U10 | TL081 | TL081 | read from the schematic by eye | |
| U11 | 4558 | 4558 | dual op amp; read from the schematic by eye | |
| U12 | LF353 | LF353 | dual op amp; read from the schematic by eye | |
| U13 | 4558 | 4558 | dual op amp; read from the schematic by eye | |
| U14 | 3046 | 3046 | transistor array: Q21, Q22 (U14C, D), Q29, Q30 (U14A, B), Q31 (U14E) of the ladder filter; read from the schematic by eye | |
| U15 | 3046 | 3046 | transistor array: Q32-Q36 of the filter and VCA; read from the schematic by eye | |
| U16 | 4558 | 4558 | dual op amp; read from the schematic by eye | |
| U17 | 3080 | 3080 | OTA, VCA; read from the schematic by eye | |
| U18 | 4007 | 4007 | CMOS pair array, VCA envelope; read from the schematic by eye | |
| U19 | 4007 | 4007 | CMOS pair array, VCF envelope; read from the schematic by eye | |
| U20 | 78M12 | 78M12 | +12V regulator; read from the schematic by eye | |
| U21 | 79M12 | 79M12 | -12V regulator; read from the schematic by eye | |
| U22 | 4558 | 4558 | dual op amp; read from the schematic by eye | |
| U23 | 556 | 556 | dual timer, envelope generators; read from the schematic by eye | |
| Potentiometers 18 | ||||
| Interval | 10K | 10k | Potentiometer | R19; read from the schematic by eye |
| Osc 1 Level | B10K | B10k | Potentiometer | R47, drawn 10K LIN; read from the schematic by eye |
| Osc 2 Level | B10K | B10k | Potentiometer | R74, drawn 10K LIN; read from the schematic by eye |
| Glide | 5M | 5M | Potentiometer | R83; read from the schematic by eye |
| Tune | B10K | B10k | Potentiometer | R95, drawn 10K LIN; read from the schematic by eye |
| Modulation Rate | 2.5M | 2.5M | Potentiometer | R106; read from the schematic by eye |
| Volume | 5K | 5k | Potentiometer | R122; read from the schematic by eye |
| Emphasis | 50K | 50k | Potentiometer | R136; read from the schematic by eye |
| Filter Cutoff | B10K | B10k | Potentiometer | R141, drawn 10K LIN; read from the schematic by eye |
| Contour Amount | B10K | B10k | Potentiometer | R150, drawn 10K LIN; read from the schematic by eye |
| VCA Attack | 1M | 1M | Potentiometer | R155; read from the schematic by eye |
| VCA Decay/Release | 1M | 1M | Potentiometer | R158; read from the schematic by eye |
| VCA Sustain | B10K | B10k | Potentiometer | R162, drawn 10K LIN; read from the schematic by eye |
| VCF Attack | 1M | 1M | Potentiometer | R166; read from the schematic by eye |
| VCF Decay/Release | 1M | 1M | Potentiometer | R169; read from the schematic by eye |
| VCF Sustain | B10K | B10k | Potentiometer | R172, drawn 10K LIN; read from the schematic by eye |
| Pitch Wheel | 10K | 10k | Potentiometer | R180, left-hand controller; read from the schematic by eye |
| Mod Wheel | 10K | 10k | Potentiometer | R181, left-hand controller (modulation amount); read from the schematic by eye |
| Trimmers 13 | ||||
| R1 | 10K | 10k | Osc 1 freq trim; read from the schematic by eye | |
| R7 | 500 | 500 | Osc 1 scale trim; read from the schematic by eye | |
| R14 | 500 | 500 | Osc 1 chip temp trim; read from the schematic by eye | |
| R20 | 10K | 10k | Osc 2 freq trim; read from the schematic by eye | |
| R28 | 500 | 500 | Osc 2 scale trim; read from the schematic by eye | |
| R35 | 500 | 500 | Osc 2 temp trim; read from the schematic by eye | |
| R42 | 10K | 10k | Osc 1 high end trim; read from the schematic by eye | |
| R60 | 10K | 10k | Osc 2 high end trim; read from the schematic by eye | |
| R92 | 10K | 10k | Keyboard scale trim; read from the schematic by eye | |
| R120 | 100K | 100k | VCA balance trim; read from the schematic by eye | |
| R135 | 1M | 1M | Emphasis trim; read from the schematic by eye | |
| R140 | 100K | 100k | VCF freq trim; read from the schematic by eye | |
| R152 | 470 | 470 | Filter scale trim; read from the schematic by eye | |
| Switches 10 | ||||
| SW1 | DP3T | DP3T | Osc 1 octave 32'/16'/8'; read from the schematic by eye | |
| SW2 | DP3T | DP3T | Osc 2 octave 16'/8'/4'; read from the schematic by eye | |
| SW3 | DPDT | DPDT | Sync on/off; read from the schematic by eye | |
| SW4 | DP3T | DP3T | Osc 1 waveform select; read from the schematic by eye | |
| SW5 | DP3T | DP3T | Osc 2 waveform select; read from the schematic by eye | |
| SW6 | DP3T | DP3T | Filter keyboard control off/half/full; read from the schematic by eye | |
| SW7 | DPDT | DPDT | Osc modulation on/off; read from the schematic by eye | |
| SW8 | DPDT | DPDT | Filter mod on/off; read from the schematic by eye | |
| SW9 | DPDT | DPDT | Mod waveform select triangle/square; read from the schematic by eye | |
| SW10 | DPDT | DPDT | Final decay on/off; read from the schematic by eye | |
| LEDs 1 | ||||
| CR14 | LED | LED | power indicator, no part number given; read from the schematic by eye | |