Enclosure not stated
Korg MS20
Based on the Korg MS20
- Category
- Ring Mod / Synth· Full Synths Drum Synths and Misc Synth
- Price
- see vendor
- Tags
- 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 70 rows
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Check before you build · 1 value the reader of this schematic was not sure of
- POT 100KA: printed on two lines (x8 and x4), possibly one should be another taper or size
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 15 | ||||
| ×2 | 100 | 100 | 1/4W 1% metal film; read from the schematic by eye | |
| ×18 | 403 | 403 | 1/4W 1% metal film; read from the schematic by eye | |
| ×22 | 427 | 427 | 1/4W 1% metal film; read from the schematic by eye | |
| ×3 | 1k | 1k | 1/4W 1% metal film; read from the schematic by eye | |
| ×3 | 2k | 2k | 1/4W 1% metal film; read from the schematic by eye | |
| ×1 | 2.94k | 2.94k | 1/4W 1% metal film; read from the schematic by eye | |
| ×1 | 4.27k | 4.27k | 1/4W 1% metal film; read from the schematic by eye | |
| ×1 | 10k | 10k | 1/4W 1% metal film; read from the schematic by eye | |
| ×1 | 15k | 15k | 1/4W 1% metal film; read from the schematic by eye | |
| ×2 | 20k | 20k | 1/4W 1% metal film; read from the schematic by eye | |
| ×17 | 61.9k | 61.9k | 1/4W 1% metal film; read from the schematic by eye | |
| ×23 | 100k | 100k | 1/4W 1% metal film; read from the schematic by eye | |
| ×1 | 110k | 110k | 1/4W 1% metal film; read from the schematic by eye | |
| ×1 | 5.11k | 5.11k | 1/4W 1% metal film; read from the schematic by eye | |
| ×7 | 10M | 10M | 1/4W 10% solid resistor; read from the schematic by eye | |
| Capacitors 19 | ||||
| ×1 | 12000pF | 12n | 50V styrol; read from the schematic by eye | |
| ×1 | 56pF | 56p | 50V ceramic; read from the schematic by eye | |
| ×1 | 22pF | 22p | 50V ceramic; read from the schematic by eye | |
| ×5 | 100pF | 100p | 50V ceramic; read from the schematic by eye | |
| ×2 | 220pF | 220p | 50V ceramic; read from the schematic by eye | |
| ×1 | 47pF | 47p | 50V ceramic; read from the schematic by eye | |
| ×2 | 100000pF | 100n | 25V ceramic; read from the schematic by eye | |
| ×1 | 3.3uF | 3.3u | 16V tantalum; read from the schematic by eye | |
| ×2 | 6.8uF | 6.8u | 16V tantalum; read from the schematic by eye | |
| ×12 | 10uF | 10u | 16V electrolytic; read from the schematic by eye | |
| ×2 | 33uF | 33u | 16V electrolytic; read from the schematic by eye | |
| ×4 | 100uF | 100u | 16V electrolytic; read from the schematic by eye | |
| ×6 | 1uF | 1u | 50V electrolytic; read from the schematic by eye | |
| ×1 | 470uF | 470u | 25V electrolytic; read from the schematic by eye | |
| ×1 | 10000uF | 10m | 25V electrolytic; read from the schematic by eye | |
| ×1 | 220uF | 220u | 16V electrolytic; read from the schematic by eye | |
| ×1 | 3000pF | 3n | 50V polystyrene; read from the schematic by eye | |
| ×1 | 6200pF | 6.2n | 50V polystyrene; read from the schematic by eye | |
| ×1 | 0.22uF | 220n | 200V polypropylene; read from the schematic by eye | |
| Diodes 1 | ||||
| ×33 | 1S1555 | 1S1555 | read from the schematic by eye | |
| Transistors 7 | ||||
| ×4 | 2SA564(S) | 2SA564(S) | PNP; read from the schematic by eye | |
| ×1 | 2SC945(L)K | 2SC945(L)K | NPN, special selected; read from the schematic by eye | |
| ×2 | 2SC1583G | 2SC1583G | NPN dual; read from the schematic by eye | |
| ×13 | 2SC1685S | 2SC1685S | NPN; read from the schematic by eye | |
| ×1 | 2SC644R | 2SC644R | NPN; read from the schematic by eye | |
| ×4 | 2SK30(O) | 2SK30(O) | JFET; read from the schematic by eye | |
| ×4 | 2SK30(GR) | 2SK30(GR) | JFET; read from the schematic by eye | |
| ICs 10 | ||||
| ×17 | uPC4558C | UPC4558C | dual op amp; read from the schematic by eye | |
| ×5 | TL081 | TL081 | listed as 081, TL071 or CA3140; read from the schematic by eye | |
| ×1 | TL082 | TL082 | listed as 082, TL072 or CA3140; read from the schematic by eye | |
| ×2 | MC14007 | MC14007 | read from the schematic by eye | |
| ×2 | MC14069B | MC14069B | read from the schematic by eye | |
| ×1 | uPD4011C | UPD4011C | read from the schematic by eye | |
| ×1 | uPC339C | UPC339C | quad comparator; read from the schematic by eye | |
| ×1 | uPC14315 | UPC14315 | +15V regulator; read from the schematic by eye | |
| ×1 | uA79M15 | UA79M15 | -15V regulator; read from the schematic by eye | |
| ×2 | KORG35 | KORG35 | Korg 35 filter hybrid; read from the schematic by eye | |
| Opto 1 | ||||
| ×1 | HTV-P873-G35-201B | HTV-P873-G35-201B | photocoupler; read from the schematic by eye | |
| Potentiometers 12 | ||||
| ×4 | 10KB | B10k | Potentiometer | read from the schematic by eye |
| ×8 | 100KA | A100k | Potentiometer | read from the schematic by eye |
| ×4 | 100KA | A100k | Potentiometer | listed twice as 100KA (x8 and x4); the second line may be a different part; read from the schematic by eye |
| ×2 | 1MB | B1M | Potentiometer | read from the schematic by eye |
| ×6 | 2MA | A2M | Potentiometer | read from the schematic by eye |
| ×2 | 1MA | A1M | Potentiometer | read from the schematic by eye |
| ×1 | 10KA | A10k | Potentiometer | printed (PCB) pot; read from the schematic by eye |
| ×1 | 10KB | B10k | Potentiometer | printed (PCB) pot; read from the schematic by eye |
| ×1 | 1MB | B1M | Potentiometer | printed (PCB) pot; read from the schematic by eye |
| ×1 | 100KC | C100k | Potentiometer | printed 4-ganged pot; read from the schematic by eye |
| ×1 | 10KB | B10k | Potentiometer | 24mm pot; read from the schematic by eye |
| ×1 | 10KB | B10k | Potentiometer | center click-stop pot; read from the schematic by eye |
| Trimmers 2 | ||||
| ×6 | 10kB | 10k | SR19R semi-fixed; read from the schematic by eye | |
| ×7 | 100kB | 100k | SR19R semi-fixed; read from the schematic by eye | |
| Switches 2 | ||||
| ×4 | SRM-1034 | SRM-1034 | rotary switch 1-15mm; read from the schematic by eye | |
| ×1 | MS-102 | MS-102 | push switch; read from the schematic by eye | |
| LEDs 1 | ||||
| ×4 | GD4-203RD | GD4-203RD | read from the schematic by eye | |