Enclosure not stated · 1 knob
Coloursound Chuckawah page 1
Schematic
The schematic is the archived file. Open it at Experimentalists Anonymous, or browse its folder.
Parts list 15 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 6 | ||||
| ×1 | 820k | 820k | bias from +V; read from the schematic by eye | |
| ×3 | 470k | 470k | feedback resistors of the first three Norton amp sections; read from the schematic by eye | |
| ×1 | 150k | 150k | read from the schematic by eye | |
| ×1 | 2k7 | 2.7k | LED series resistor; read from the schematic by eye | |
| ×1 | 8k2 | 8.2k | from Intensity pot wiper to the clipping diodes; read from the schematic by eye | |
| ×2 | 100k | 100k | LDR network; read from the schematic by eye | |
| Capacitors 3 | ||||
| ×2 | 300p | 300p | read from the schematic by eye | |
| ×2 | 47n | 47n | read from the schematic by eye | |
| ×3 | 4n7 | 4.7n | read from the schematic by eye | |
| Diodes 2 | ||||
| ×1 | Diode | DIODE | supply polarity protection, no part number given; read from the schematic by eye | |
| ×2 | Diode | DIODE | antiparallel pair, no part number given; read from the schematic by eye | |
| ICs 1 | ||||
| ×1 | MC3401 | MC3401 | quad Norton op amp; read from the schematic by eye | |
| Opto 1 | ||||
| ×1 | LDR | LDR | photoresistor lit by the LED, in the 'funk unit'; read from the schematic by eye | |
| Potentiometers 1 | ||||
| Intensity | B100K | B100k | Potentiometer | 100K lin; read from the schematic by eye |
| LEDs 1 | ||||
| ×1 | LED | LED | LED inside the 'funk unit' with the LDR; read from the schematic by eye | |