Enclosure not stated · 4 knobs
Mad Professor Little Green Wonder w. modsVerified
Based on the Mad Professor Little Green Wonder· 4 other boards clone it
Schematic
This is a board layout, a drawing of where each part goes, and the post may link the schematic it was drawn from. Open the layout at Dirtbox Layouts. No KiCad fragment has been drawn for this circuit yet.
Parts list 22 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 7 | ||||
| ×3 | 2K | 2k | read from the layout by eye | |
| ×1 | 1K | 1k | read from the layout by eye | |
| ×4 | 27K | 27k | read from the layout by eye | |
| ×2 | 1M | 1M | read from the layout by eye | |
| ×4 | 5.6K | 5.6k | read from the layout by eye | |
| ×1 | 10K | 10k | read from the layout by eye | |
| ×1 | 470Ω | 470 | read from the layout by eye | |
| Capacitors 6 | ||||
| ×1 | 220nF | 220n | read from the layout by eye | |
| ×1 | 100nF | 100n | read from the layout by eye | |
| ×2 | 47nF | 47n | read from the layout by eye | |
| ×1 | 100pF | 100p | read from the layout by eye | |
| ×3 | 1uF | 1u | electrolytic; read from the layout by eye | |
| ×2 | 100uF | 100u | electrolytic; read from the layout by eye | |
| Diodes 1 | ||||
| D3 | 1N4007 | 1N4007 | read from the layout by eye | |
| Transistors 1 | ||||
| Q1 | 2SK170 | 2SK170 | JFET; read from the layout by eye | |
| ICs 1 | ||||
| IC1 | LF353 | LF353 | LF353 or TLC272; read from the layout by eye | |
| Potentiometers 4 | ||||
| Drive | A500K | A500k | Potentiometer | read from the layout by eye |
| Mid | B20K | B20k | Potentiometer | read from the layout by eye |
| Treble | B5K | B5k | Potentiometer | read from the layout by eye |
| Volume | B50K | B50k | Potentiometer | read from the layout by eye |
| LEDs 2 | ||||
| D1 | 3mm green LED | 3MM GREEN LED | read from the layout by eye | |
| D2 | 3mm green LED | 3MM GREEN LED | read from the layout by eye | |
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