125B · 4 knobs
PedalPCB· PCB730
Revision Overdrive
Based on the TWA Source Code Overdrive
- Category
- Fuzz· OD / Distortion / Fuzz
- Controls
- Level · Drive · Tone · Bite
- Price
- $12.00in stock
- Tags
- 125B
From the vendor
Controls
• Level
• Drive
• Tone
• Bite
Specifications
• Designed for a 125B enclosure with top-mounted jacks
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 50 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 19 | ||||
| R1 | 2M2 | 2.2M | Resistor, 1/4W | |
| R2 | 3K3 | 3.3k | Resistor, 1/4W | |
| R3 | 510K | 510k | Resistor, 1/4W | |
| R4 | 10K | 10k | Resistor, 1/4W | |
| R5 | 10K | 10k | Resistor, 1/4W | |
| R6 | 2K | 2k | Resistor, 1/4W | |
| R7 | 20K | 20k | Resistor, 1/4W | |
| R8 | 10K | 10k | Resistor, 1/4W | |
| R9 | 4K7 | 4.7k | Resistor, 1/4W | |
| R10 | 82K | 82k | Resistor, 1/4W | |
| R11 | 910R | 910 | Resistor, 1/4W | |
| R12 | 180R | 180 | Resistor, 1/4W | |
| R13 | 1K | 1k | Resistor, 1/4W | |
| R14 | 10K | 10k | Resistor, 1/4W | |
| R15 | 1K | 1k | Resistor, 1/4W | |
| R16 | 20K | 20k | Resistor, 1/4W | |
| R17 | 100R | 100 | Resistor, 1/4W | |
| R18 | 10K | 10k | Resistor, 1/4W | |
| CLR | 4K7 | 4.7k | Resistor, 1/4W | * LED current limiting resistor |
| Capacitors 18 | ||||
| C1 | 100p | 100p | Ceramic capacitor | |
| C2 | 22n | 22n | Film capacitor, 7.2 x 2.5mm | |
| C3 | 10u | 10u | Bipolar Electrolytic capacitor, 5mm | |
| C4 | 47p | 47p | Ceramic capacitor | |
| C5 | 10u | 10u | Bipolar Electrolytic capacitor, 5mm | |
| C6 | 47n | 47n | Film capacitor, 7.2 x 2.5mm | |
| C7 | 47p | 47p | Ceramic capacitor | |
| C8 | 220n | 220n | Tantalum capacitor, 5mm | |
| C9 | 220n | 220n | Tantalum capacitor, 5mm | |
| C10 | 330p | 330p | Ceramic capacitor | |
| C11 | 10u | 10u | Bipolar Electrolytic capacitor, 5mm | |
| C12 | 47p | 47p | Ceramic capacitor | |
| C13 | 10u | 10u | Bipolar Electrolytic capacitor, 5mm | |
| C100 | 100u | 100u | Electrolytic capacitor, 5mm | |
| C101 | 10u | 10u | Ceramic capacitor, MLCC | |
| C102 | 10u | 10u | Electrolytic capacitor, 5mm | |
| C103 | 100u | 100u | Electrolytic capacitor, 5mm | |
| C104 | 10u | 10u | Ceramic capacitor, MLCC | |
| Diodes 3 | ||||
| D1 | 1S1588 | 1S1588 | Signal diode, DO-35 | |
| D2 | 1S1588 | 1S1588 | Signal diode, DO-35 | |
| D100 | 1N5817 | 1N5817 | Schottky diode, DO-41 | |
| Transistors 3 | ||||
| Q1 | 2N5088 | 2N5088 | BJT transistor, NPN TO-92 | |
| Q2 | 2N5088 | 2N5088 | BJT transistor, NPN TO-92 | |
| Q3 | 2N5088 | 2N5088 | BJT transistor, NPN TO-92 | |
| ICs 3 | ||||
| IC1 | JRC4558DD | JRC4558DD | Dual op-amp, DIP8 | |
| IC2 | SANDED | SANDED | Dual op-amp, DIP8 | (JRC4558, etc) |
| IC3 | 1044SCPA | 1044SCPA | Charge pump IC, DIP8 | |
| Potentiometers 4 | ||||
| LEVEL | B10K | B10k | 16mm right-angle PCB mount pot | |
| DRIVE | A500K | A500k | 16mm right-angle PCB mount pot | |
| TONE | W20K | W20k | 16mm right-angle PCB mount pot | |
| BITE | B10K | B10k | 16mm right-angle PCB mount pot | |