125B · 4 knobs
PedalPCB· PCB353
Triad Distortion
Based on the JHS 3 Series Distortion· 6 other boards clone it
- Category
- Distortion
- Controls
- Volume · Filter · Distortion · Gain
- Price
- $12.00in stock
- Tags
- 125B
From the vendor
Controls
• Volume
• Filter
• Distortion
• Gain (Toggle switch)
Details
• Designed for a 125B enclosure with top-mounted jacks
The company, product and service names used in this web site are for identification purposes only. All trademarks and registered trademarks are the property of their respective owners. This product is not manufactured or distributed by JHS Pedals, maker of the JHS 3 Series Distortion.
PedalPCB is not affiliated with JHS Pedals.
Schematic
The schematic is in the vendor's build document, page 3. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 36 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 12 | ||||
| R1 | 1M | 1M | Resistor, 1/4W | |
| R2 | 1M | 1M | Resistor, 1/4W | |
| R3 | 560R | 560 | Resistor, 1/4W | |
| R4 | 1K | 1k | Resistor, 1/4W | |
| R5 | 47R | 47 | Resistor, 1/4W | |
| R6 | 1K | 1k | Resistor, 1/4W | |
| R7 | 1K5 | 1.5k | Resistor, 1/4W | |
| R8 | 1M | 1M | Resistor, 1/4W | |
| R9 | 10K | 10k | Resistor, 1/4W | |
| R100 | 10K | 10k | Resistor, 1/4W | |
| R101 | 10K | 10k | Resistor, 1/4W | |
| R102 | 4K7 | 4.7k | Resistor, 1/4W | |
| Capacitors 13 | ||||
| C1 | 22n | 22n | Film capacitor, 7.2 x 2.5mm | |
| C2 | 4u7 | 4.7u | Electrolytic capacitor, 5mm | |
| C3 | 2u2 | 2.2u | Electrolytic capacitor, 5mm | |
| C4 | 1n | 1n | Film capacitor, 7.2 x 2.5mm | |
| C5 | 100p | 100p | Ceramic capacitor | |
| C6 | 30p | 30p | Ceramic capacitor | |
| C7 | 4u7 | 4.7u | Electrolytic capacitor, 5mm | |
| C8 | 3n3 | 3.3n | Film capacitor, 7.2 x 2.5mm | |
| C9 | 22n | 22n | Film capacitor, 7.2 x 2.5mm | |
| C10 | 1u | 1u | Electrolytic capacitor, 5mm | |
| C100 | 100u | 100u | Electrolytic capacitor, 5mm | |
| C101 | 100n | 100n | Film capacitor, 7.2 x 2.5mm | |
| C102 | 100u | 100u | Electrolytic capacitor, 5mm | |
| Diodes 5 | ||||
| D1 | 1N4148 | 1N4148 | Signal diode, DO-35 | |
| D2 | 1N4148 | 1N4148 | Signal diode, DO-35 | |
| D3 | Red | RED | 3mm Red LED, Diffused | |
| D4 | Red | RED | 3mm Red LED, Diffused | |
| D100 | 1N5817 | 1N5817 | Schottky diode, DO-41 | |
| Transistors 1 | ||||
| Q1 | J202 | J202 | JFET transistor, N-channel | Alternate: MMBFJ202 (SMD) |
| ICs 1 | ||||
| IC1 | OP07 | OP07 | Single op-amp, DIP8 | |
| Potentiometers 3 | ||||
| VOLUME | A100K | A100k | 16mm right-angle PCB mount pot | |
| FILTER | C100K | C100k | 16mm right-angle PCB mount pot | |
| DIST | A100K | A100k | 16mm right-angle PCB mount pot | |
| Switches 1 | ||||
| GAIN | SPDT | SPDT | Toggle switch, SPDT | 2-position (ON/ON) |
Other boards based on the JHS 3 Series Distortion
- JHS 3 Series Distortion Dirtbox Layouts
- JHS 3 Series Fuzz Dirtbox Layouts
- JHS 3 Series Overdrive Dirtbox Layouts
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