1590B · 3 knobs
BJF Fuzz 109
Based on the BJF Fuzz 109· 1 other board clones it
From the post
Here's an interesting Fuzz Face variation designed by Bjorn for Fuzz Friday. Here's the schematic for reference. It can also be purchased as a kit from Moody Sounds out of Sweden. Should be an easy fit in a 1590B.
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 Effects Layouts (blog). 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 | ||||
| ×2 | 1K | 1k | read from the layout by eye | |
| ×1 | 1M | 1M | read from the layout by eye | |
| ×1 | 100K | 100k | read from the layout by eye | |
| ×1 | 33Ω | 33 | read from the layout by eye | |
| ×1 | 10K | 10k | read from the layout by eye | |
| ×1 | 100Ω | 100 | read from the layout by eye | |
| ×1 | 2.2K | 2.2k | read from the layout by eye | |
| Capacitors 6 | ||||
| ×1 | 220nF | 220n | read from the layout by eye | |
| ×1 | 470nF | 470n | read from the layout by eye | |
| ×1 | 2.2nF | 2.2n | read from the layout by eye | |
| ×1 | 100nF | 100n | read from the layout by eye | |
| ×1 | 47uF | 47u | electrolytic; read from the layout by eye | |
| ×1 | 100uF | 100u | electrolytic; read from the layout by eye | |
| Diodes 1 | ||||
| ×1 | 1N4001 | 1N4001 | printed 4001; read from the layout by eye | |
| Transistors 2 | ||||
| Q1 | BC109C | BC109C | read from the layout by eye | |
| Q2 | BC109C | BC109C | read from the layout by eye | |
| Potentiometers 3 | ||||
| Saturation | B50K | B50k | Potentiometer | read from the layout by eye |
| Fuzz | C5K | C5k | Potentiometer | read from the layout by eye |
| Volume | A50K | A50k | Potentiometer | read from the layout by eye |
| Trimmers 1 | ||||
| ×1 | 500K | 500k | read from the layout by eye | |
Other boards based on the BJF Fuzz 109
- BJF Fuzz 109 Dirtbox Layouts