Enclosure not stated · 3 knobs
Death by Audio Purple Card FuzzVerified
Based on the Death By Audio Purple Card Fuzz
From the post
A big thanks to Ian for sending me a couple of these PCB to trace! This one is already verified by Chris Stelloh, thanks buddy!
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 17 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 6 | ||||
| ×6 | 10K | 10k | read from the layout by eye | |
| ×2 | 100K | 100k | read from the layout by eye | |
| ×1 | 330K | 330k | read from the layout by eye | |
| ×1 | 2.2K | 2.2k | read from the layout by eye | |
| ×1 | 6.8K | 6.8k | read from the layout by eye | |
| ×1 | ? | ? | LED resistor, value not given; read from the layout by eye | |
| Capacitors 5 | ||||
| ×8 | 100nF | 100n | read from the layout by eye | |
| ×1 | 47nF | 47n | read from the layout by eye | |
| ×2 | 220pF | 220p | read from the layout by eye | |
| ×3 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×2 | 100uF | 100u | electrolytic; read from the layout by eye | |
| Diodes 1 | ||||
| D1 | 1N5817 | 1N5817 | read from the layout by eye | |
| ICs 2 | ||||
| IC1 | TL072 | TL072 | read from the layout by eye | |
| IC2 | LM567CN | LM567CN | read from the layout by eye | |
| Potentiometers 3 | ||||
| Frequency | B100K | B100k | Potentiometer | read from the layout by eye |
| Pre Gain | B1M | B1M | Potentiometer | read from the layout by eye |
| Post Gain | B1M | B1M | Potentiometer | read from the layout by eye |