Enclosure not stated · 1 knob
Kasha Amplifiers OverdriveVerified
Based on the Kasha Amplifiers Overdrive
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 19 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 7 | ||||
| ×5 | 1M | 1M | read from the layout by eye | |
| ×3 | 820Ω | 820 | read from the layout by eye | |
| ×2 | 1K | 1k | read from the layout by eye | |
| ×1 | 2.7K | 2.7k | read from the layout by eye | |
| ×1 | 10K | 10k | read from the layout by eye | |
| ×1 | 220K | 220k | read from the layout by eye | |
| ×1 | 470K | 470k | read from the layout by eye | |
| Capacitors 5 | ||||
| ×4 | 22nF | 22n | read from the layout by eye | |
| ×2 | 100nF | 100n | read from the layout by eye | |
| ×1 | 1uF | 1u | electrolytic; read from the layout by eye | |
| ×1 | 22uF | 22u | electrolytic; read from the layout by eye | |
| ×1 | 100uF | 100u | electrolytic; read from the layout by eye | |
| Diodes 1 | ||||
| D1 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 2 | ||||
| Q1 | J201 | J201 | JFET; J201, PF5102, 2N5457 etc; BF862 in original; read from the layout by eye | |
| Q2 | J201 | J201 | JFET; J201, PF5102, 2N5457 etc; BF862 in original; read from the layout by eye | |
| Potentiometers 1 | ||||
| Gain | A250K | A250k | Potentiometer | read from the layout by eye |
| Trimmers 1 | ||||
| ×2 | 50K | 50k | read from the layout by eye | |
| Switches 2 | ||||
| Channel | 3P4T rotary | 3P4T ROTARY | rotary; read from the layout by eye | |
| Normal/Turbo | SPDT on/on | SPDT ON/ON | toggle; read from the layout by eye | |