125B · 3 knobs
PedalPCB· PCB742
Blue Ridge Overdrive
Based on the Greer Amps Mori Drive
- Category
- Fuzz· OD / Distortion / Fuzz
- Controls
- Volume · Tone · Drive
- Price
- $10.00in stock
- Tags
- 125B, 125B 3-Knob (Type 1)
From the vendor
Controls
• Volume
• Tone
• Drive
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 29 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 13 | ||||
| R1 | 1M | 1M | Resistor, 1/4W | |
| R2 | 2K7 | 2.7k | Resistor, 1/4W | |
| R3 | 470K | 470k | Resistor, 1/4W | |
| R4 | 22K | 22k | Resistor, 1/4W | |
| R5 | 1K | 1k | Resistor, 1/4W | |
| R6 | 220R | 220 | Resistor, 1/4W | |
| R7 | 10K | 10k | Resistor, 1/4W | |
| R8 | 5K6 | 5.6k | Resistor, 1/4W | |
| R9 | 1K | 1k | Resistor, 1/4W | |
| R100 | 47R | 47 | Resistor, 1/4W | |
| R101 | 10K | 10k | Resistor, 1/4W | |
| R102 | 10K | 10k | Resistor, 1/4W | |
| CLR | 4K7 | 4.7k | Resistor, 1/4W | * LED current limiting resistor |
| Capacitors 8 | ||||
| C1 | 1u | 1u | Film capacitor, 7.2 x 5.0mm | |
| C2 | 220n | 220n | Film capacitor, 7.2 x 5.0mm | |
| C3 | 47p | 47p | Ceramic capacitor | |
| C4 | 150n | 150n | Film capacitor, 7.2 x 5.0mm | |
| C5 | 220n | 220n | Film capacitor, 7.2 x 5.0mm | |
| C6 | 1u | 1u | Film capacitor, 7.2 x 5.0mm | |
| C100 | 47u | 47u | Electrolytic capacitor, 5mm | |
| C101 | 47u | 47u | Electrolytic capacitor, 5mm | |
| Diodes 4 | ||||
| D1 | 1N914 | 1N914 | Signal diode, DO-35 | |
| D2 | 1N914 | 1N914 | Signal diode, DO-35 | |
| D3 | 1N914 | 1N914 | Signal diode, DO-35 | |
| D100 | 1N5817 | 1N5817 | Schottky diode, DO-41 | |
| ICs 1 | ||||
| IC1 | JRC4558D | JRC4558D | Dual op-amp, DIP8 | |
| Potentiometers 3 | ||||
| VOLUME | A100K | A100k | 16mm right-angle PCB mount pot | |
| TONE | C25K | C25k | 16mm right-angle PCB mount pot | |
| DRIVE | A500K | A500k | 16mm right-angle PCB mount pot | |