125B
PedalPCB· PCB375
Unchained Overdrive
Based on the Carl Martin Panama
- Category
- Fuzz· OD / Distortion / Fuzz
- Price
- $10.00in stock
- Tags
- 125B, 125B 4-Knob (Type 1)
From the vendor
Controls
• Volume
• Gain
• Tone
• Damping
Specifications
• Designed for a 125B enclosure with top-mounted jacks
Documentation
Schematic
The schematic is in the vendor's build document, page 4. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 52 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 20 | ||||
| R1 | 1K | 1k | Resistor, 1/4W | |
| R2 | 1M | 1M | Resistor, 1/4W | |
| R3 | 470R | 470 | Resistor, 1/4W | |
| R4 | 6K8 | 6.8k | Resistor, 1/4W | |
| R5 | 5K1 | 5.1k | Resistor, 1/4W | |
| R6 | 8K2 | 8.2k | Resistor, 1/4W | |
| R7 | 1K | 1k | Resistor, 1/4W | |
| R8 | 1K5 | 1.5k | Resistor, 1/4W | |
| R9 | 10K | 10k | Resistor, 1/4W | |
| R10 | 47K | 47k | Resistor, 1/4W | |
| R11 | 47R | 47 | Resistor, 1/4W | |
| R12 | 2K | 2k | Resistor, 1/4W | |
| R13 | 4K7 | 4.7k | Resistor, 1/4W | |
| R14 | 22K | 22k | Resistor, 1/4W | |
| R15 | 22K | 22k | Resistor, 1/4W | |
| R16 | 22K | 22k | Resistor, 1/4W | |
| R17 | 100R | 100 | Resistor, 1/4W | |
| R18 | 1K | 1k | Resistor, 1/4W | |
| R100 | 10R | 10 | Resistor, 1/4W | |
| R101 | 4K7 | 4.7k | Resistor, 1/4W | |
| Capacitors 21 | ||||
| C1 | 25p | 25p | Ceramic capacitor | |
| C2 | 220n | 220n | Film capacitor, 7.2 x 5.0mm | |
| C3 | 100n | 100n | Film capacitor, 7.2 x 2.5mm | |
| C4 | 220n | 220n | Film capacitor, 7.2 x 5.0mm | |
| C5 | 100n | 100n | Film capacitor, 7.2 x 2.5mm | |
| C6 | 33n | 33n | Film capacitor, 7.2 x 2.5mm | |
| C7 | 2u2 | 2.2u | Electrolytic capacitor, 5mm | |
| C8 | 47p | 47p | Ceramic capacitor | |
| C9 | 470n | 470n | Film capacitor, 7.2 x 5.0mm | |
| C10 | 68n | 68n | Film capacitor, 7.2 x 2.5mm | |
| C11 | 470n | 470n | Film capacitor, 7.2 x 5.0mm | |
| C12 | 25p | 25p | Ceramic capacitor | |
| C100 | 220n | 220n | Film capacitor, 7.2 x 5.0mm | |
| C101 | 220n | 220n | Film capacitor, 7.2 x 5.0mm | |
| C102 | 100u | 100u | Electrolytic capacitor, 5mm | |
| C103 | 10u | 10u | Electrolytic capacitor, 5mm | |
| C104 | 100u | 100u | Electrolytic capacitor, 5mm | |
| C105 | 100n | 100n | Film capacitor, 7.2 x 2.5mm | |
| C106 | 100n | 100n | Film capacitor, 7.2 x 2.5mm | |
| C107 | 100n | 100n | Film capacitor, 7.2 x 2.5mm | |
| C108 | 100n | 100n | Film capacitor, 7.2 x 2.5mm | |
| Diodes 1 | ||||
| D100 | 1N5817 | 1N5817 | Schottky diode, DO-41 | |
| ICs 3 | ||||
| IC1 | LF353 | LF353 | Dual op-amp, DIP8 | |
| IC2 | LF347 | LF347 | Quad op-amp, DIP14 | |
| IC3 | ICL7660SCPA | ICL7660SCPA | Charge pump IC, DIP8 | Alternate TC1044SCPA |
| Potentiometers 4 | ||||
| LEVEL | A5K | A5k | 16mm right-angle PCB mount pot | |
| GAIN | A1M | A1M | 16mm right-angle PCB mount pot | |
| TONE | B5K | B5k | 16mm right-angle PCB mount pot | |
| DAMPING | A100K | A100k | 16mm right-angle PCB mount pot | |
| LEDs 3 | ||||
| D1 | 3mm LED | 3MM LED | 3mm Red LED, Diffused | |
| D2 | 3mm LED | 3MM LED | 3mm Red LED, Diffused | |
| D3 | 3mm LED | 3MM LED | 3mm Red LED, Diffused | |