125B · 5 knobs
PedalPCB· PCB031
Sunflower Fuzz
Based on the Analogman Sunface· 1 other board clones it
- Category
- Fuzz
- Controls
- Fuzz · Volume · Sun · Clean · Bias
- Price
- $8.00in stock
- Tags
- 125B, 125B 3-Knob (Type 1)
From the vendor
Controls
• Fuzz – Adjusts the amount of fuzz
• Volume – Controls the output volume
• Sun – External bias control
• Clean (internal trim) – Cleans up the fuzz signal (similar to rolling back guitar volume)
• Bias (internal trim) – Internal (preset) bias control
Specifications
• Designed for a 125B enclosure with top-mounted jacks
• Onboard Voltage Inverter – Runs on standard 9VDC pedal power, no grounding issues in pedal chain
Documentation
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 19 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 5 | ||||
| R1 | 100K | 100k | Resistor, 1/4W | |
| R2 | 33K | 33k | Resistor, 1/4W | |
| R3 | 1K | 1k | Resistor, 1/4W | |
| R4 | 470R | 470 | Resistor, 1/4W | |
| CLR | 4K7 | 4.7k | Resistor, 1/4W | * LED current limiting resistor |
| Capacitors 5 | ||||
| C1 | 1u | 1u | Electrolytic capacitor, 5mm | |
| C2 | 22u | 22u | Electrolytic capacitor, 5mm | |
| C3 | 10n | 10n | Film capacitor, 7.2 x 2.5mm | |
| C100 | 10u | 10u | Electrolytic capacitor, 5mm | |
| C101 | 47u | 47u | Electrolytic capacitor, 5mm | |
| Diodes 1 | ||||
| D100 | 1N5817 | 1N5817 | Schottky diode, DO-41 | |
| Transistors 2 | ||||
| Q1 | NKT275 | NKT275 | Germanium Transistor, PNP | |
| Q2 | NKT275 | NKT275 | Germanium Transistor, PNP | |
| ICs 1 | ||||
| IC1 | TC1044SCPA | TC1044SCPA | Charge pump IC, DIP8 | |
| Potentiometers 3 | ||||
| VOLUME | A250K | A250k | 16mm right-angle PCB mount pot | |
| FUZZ | B1K | B1k | 16mm right-angle PCB mount pot | |
| SUNDIAL | B5K | B5k | 16mm right-angle PCB mount pot | |
| Trimmers 2 | ||||
| BIAS | 5K | 5k | Trimmer potentiometer, 3362P type | |
| CLEAN | 50K | 50k | Trimmer potentiometer, 3362P type | |
Other boards based on the Analogman Sunface
- Analog Sun PCB Guitar Mania · 125B · €9.90