Enclosure not stated · 3 knobs
JHS 3 Series FuzzVerified
Based on the JHS 3 Series Distortion· 6 other boards clone it
From the post
Verified by AlexS.
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 23 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 9 | ||||
| ×1 | 330Ω | 330 | read from the layout by eye | |
| ×1 | 1K | 1k | read from the layout by eye | |
| ×1 | 1.8K | 1.8k | read from the layout by eye | |
| ×1 | 8.2K | 8.2k | read from the layout by eye | |
| ×1 | 10K | 10k | read from the layout by eye | |
| ×1 | 15K | 15k | read from the layout by eye | |
| ×1 | 33K | 33k | read from the layout by eye | |
| ×3 | 100K | 100k | read from the layout by eye | |
| ×1 | ? | ? | LED resistor, value not given; read from the layout by eye | |
| Capacitors 6 | ||||
| ×1 | 100pF | 100p | read from the layout by eye | |
| ×1 | 22nF | 22n | read from the layout by eye | |
| ×1 | 100nF | 100n | read from the layout by eye | |
| ×3 | 4.7uF | 4.7u | electrolytic; 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 | ||||
| D1 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 3 | ||||
| Q1 | BC548A | BC548A | Low gain NPN Silicon; Try BC548A, BC107A, 2N2369, 2N1613 etc.; BC848A SMD in original; read from the layout by eye | |
| Q2 | BC548A | BC548A | Low gain NPN Silicon; Try BC548A, BC107A, 2N2369, 2N1613 etc.; BC848A SMD in original; read from the layout by eye | |
| Q3 | BC548A | BC548A | Low gain NPN Silicon; Try BC548A, BC107A, 2N2369, 2N1613 etc.; BC848A SMD in original; read from the layout by eye | |
| Potentiometers 3 | ||||
| Fuzz | B250K | B250k | Potentiometer | read from the layout by eye |
| Bias | B5K | B5k | Potentiometer | read from the layout by eye |
| Volume | B100K | B100k | Potentiometer | read from the layout by eye |
| Switches 1 | ||||
| Fat | SPDT on/on | SPDT ON/ON | toggle; read from the layout by eye | |
Other boards based on the JHS 3 Series Distortion
- JHS 3 Series Distortion Dirtbox Layouts
- JHS 3 Series Overdrive Dirtbox Layouts
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