Enclosure not stated · 2 knobs
Colorsound Tonebender Mk. III pre 1972Verified
Based on the Colorsound Tonebender Mk. III pre 1972
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 20 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 7 | ||||
| ×5 | 10K | 10k | read from the layout by eye | |
| ×1 | 1M | 1M | read from the layout by eye | |
| ×1 | 680K | 680k | read from the layout by eye | |
| ×1 | 220K | 220k | legend: reduce or jumper for more output; read from the layout by eye | |
| ×1 | 100K | 100k | read from the layout by eye | |
| ×1 | 18K | 18k | read from the layout by eye | |
| ×1 | 3.3K | 3.3k | read from the layout by eye | |
| Capacitors 6 | ||||
| ×1 | 220nF | 220n | read from the layout by eye | |
| ×2 | 100nF | 100n | read from the layout by eye | |
| ×1 | 2.2nF | 2.2n | read from the layout by eye | |
| ×1 | 220pF | 220p | read from the layout by eye | |
| ×1 | 47uF | 47u | electrolytic; read from the layout by eye | |
| ×1 | 10uF | 10u | electrolytic; read from the layout by eye | |
| Diodes 1 | ||||
| D1 | Germanium | GERMANIUM | read from the layout by eye | |
| Transistors 3 | ||||
| Q1 | PNP Germanium | PNP GERMANIUM | read from the layout by eye | |
| Q2 | PNP Germanium | PNP GERMANIUM | read from the layout by eye | |
| Q3 | PNP Germanium | PNP GERMANIUM | read from the layout by eye | |
| Potentiometers 3 | ||||
| Fuzz | B100K | B100k | Potentiometer | read from the layout by eye |
| Treble n' Bass | B100K | B100k | Potentiometer | read from the layout by eye |
| Volume | B100K | B100k | Potentiometer | read from the layout by eye |