Enclosure not stated · 4 knobs
Schematic
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Parts list 49 rows
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Check before you build · 2 values the reader of this schematic was not sure of
- Fat/Muscle: drawn 100kW; W read as a mis-rendered ohm symbol, could be a taper code
- 2SK184: two JFETs drawn, only one labeled; could be one dual part
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 22 | ||||
| ×10 | 1M | 1M | read from the schematic by eye | |
| ×9 | 10k | 10k | two in the supply divider; read from the schematic by eye | |
| ×5 | 100k | 100k | read from the schematic by eye | |
| ×4 | 56k | 56k | flip-flop; read from the schematic by eye | |
| ×3 | 1k | 1k | read from the schematic by eye | |
| ×2 | 2.2k | 2.2k | read from the schematic by eye | |
| ×2 | 1,8k | 1.8k | read from the schematic by eye | |
| ×2 | 4.7k | 4.7k | one at the filter input, one in the supply; read from the schematic by eye | |
| ×2 | 3.3k | 3.3k | one in the filter, one in the supply; read from the schematic by eye | |
| ×1 | 12k | 12k | read from the schematic by eye | |
| ×1 | 33 | 33 | in series with the 100uF emitter bypass; read from the schematic by eye | |
| ×1 | 180k | 180k | read from the schematic by eye | |
| ×1 | 220k | 220k | read from the schematic by eye | |
| ×1 | 2,2k | 2.2k | read from the schematic by eye | |
| ×1 | 4,7k | 4.7k | read from the schematic by eye | |
| ×1 | 470 | 470 | read from the schematic by eye | |
| ×1 | 100 | 100 | read from the schematic by eye | |
| ×1 | 15k | 15k | read from the schematic by eye | |
| ×1 | 1.5k | 1.5k | read from the schematic by eye | |
| ×1 | 220 | 220 | filter; read from the schematic by eye | |
| ×1 | 1.2k | 1.2k | LED; read from the schematic by eye | |
| ×1 | 680 | 680 | supply; read from the schematic by eye | |
| Capacitors 12 | ||||
| ×6 | 1uF | 1u | electrolytic; read from the schematic by eye | |
| ×5 | 10uF | 10u | electrolytic; read from the schematic by eye | |
| ×4 | 47n | 47n | read from the schematic by eye | |
| ×4 | 100uF | 100u | electrolytic; three in the supply; read from the schematic by eye | |
| ×2 | 220uF | 220u | electrolytic, supply; read from the schematic by eye | |
| ×2 | 10n | 10n | read from the schematic by eye | |
| ×2 | 470pF | 470p | flip-flop, drawn 470; read from the schematic by eye | |
| ×2 | 220pF | 220p | flip-flop, drawn 220; read from the schematic by eye | |
| ×1 | 68n | 68n | read from the schematic by eye | |
| ×1 | 0.1uF | 100n | read from the schematic by eye | |
| ×1 | 330pF | 330p | drawn 330, across the 3.3k feedback resistor; read from the schematic by eye | |
| ×1 | ? | ? | electrolytic at the 5,3V regulator, no value drawn; read from the schematic by eye | |
| Diodes 4 | ||||
| ×4 | Diode | DIODE | no part number given; three at the 2SK118 gates, one across the adapter input; read from the schematic by eye | |
| ×1 | 5,3V | 5V3 | zener, supply; read from the schematic by eye | |
| ×1 | 2,5V | 2V5 | zener, supply; read from the schematic by eye | |
| ×1 | ? | ? | zener in series with the LED, no value drawn; read from the schematic by eye | |
| Transistors 5 | ||||
| ×4 | 2SK118 | 2SK118 | JFET; three as switches; read from the schematic by eye | |
| ×2 | 2SK184 | 2SK184 | JFET pair, drawn as two devices with one label; read from the schematic by eye | |
| ×1 | 2SA1048 | 2SA1048 | PNP; read from the schematic by eye | |
| ×5 | 2SC2458 | 2SC2458 | NPN; read from the schematic by eye | |
| ×5 | ? | ? | NPN, unlabeled: two in the flip-flop, three supply regulators; read from the schematic by eye | |
| ICs 1 | ||||
| ×1 | M5218A | M5218A | dual op amp, both halves used; read from the schematic by eye | |
| Potentiometers 4 | ||||
| Drive | 50kA | A50k | Potentiometer | wired as variable resistor; read from the schematic by eye |
| Fat | 100k | 100k | Potentiometer | drawn 100kW, W likely a mis-rendered ohm sign; read from the schematic by eye |
| Muscle | 100k | 100k | Potentiometer | drawn 100kW, W likely a mis-rendered ohm sign; read from the schematic by eye |
| Level | 50kA | A50k | Potentiometer | read from the schematic by eye |
| LEDs 1 | ||||
| ×1 | LED | LED | read from the schematic by eye | |