125B · 4 knobs
PedalPCB· PCB563
Mastema Overdrive
Based on the MXR il diavolo overdrive· 1 other board clones it
- Category
- Fuzz· OD / Distortion / Fuzz
- Price
- $12.00in stock
- Tags
- 125B
From the vendor
Controls
• Level
• Tone
• Drive
• Hi/Low (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 comparative purposes only. All trademarks and registered trademarks are the property of their respective owners. This product is not manufactured or distributed by MXR, maker of the MXR CSP036 IL Diavolo Overdrive.
PedalPCB is in no way affiliated with MXR.
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 43 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 19 | ||||
| R1 | 931R | 931 | Resistor, 1/4W | |
| R2 | 510K | 510k | Resistor, 1/4W | |
| R3 | 10K | 10k | Resistor, 1/4W | |
| R4 | 1K | 1k | Resistor, 1/4W | |
| R5 | 10K | 10k | Resistor, 1/4W | |
| R6 | 10K | 10k | Resistor, 1/4W | |
| R7 | 931R | 931 | Resistor, 1/4W | |
| R8 | 160R | 160 | Resistor, 1/4W | |
| R9 | 10K | 10k | Resistor, 1/4W | |
| R10 | 931R | 931 | Resistor, 1/4W | |
| R11 | 931R | 931 | Resistor, 1/4W | |
| R12 | 510K | 510k | Resistor, 1/4W | |
| R13 | 10K | 10k | Resistor, 1/4W | |
| R14 | 100R | 100 | Resistor, 1/4W | |
| R15 | 10K | 10k | Resistor, 1/4W | |
| R16 | 1M | 1M | Resistor, 1/4W | |
| R100 | 7K87 | 7.87k | Resistor, 1/4W | |
| R101 | 9K31 | 9.31k | Resistor, 1/4W | |
| CLR | 4K7 | 4.7k | Resistor, 1/4W | * LED current limiting resistor |
| Capacitors 11 | ||||
| C1 | 100n | 100n | Film capacitor, 7.2 x 2.5mm | |
| C2 | 220n | 220n | Film capacitor, 7.2 x 5.0mm | |
| C3 | 1u | 1u | Film capacitor, 7.2 x 5.0mm | |
| C4 | 51p | 51p | Ceramic capacitor | |
| C5 | 220n | 220n | Film capacitor, 7.2 x 5.0mm | |
| C6 | 220n | 220n | Film capacitor, 7.2 x 5.0mm | |
| C7 | 1u | 1u | Film capacitor, 7.2 x 5.0mm | |
| C8 | 100n | 100n | Film capacitor, 7.2 x 2.5mm | |
| C9 | 10u | 10u | Electrolytic capacitor, 5mm | |
| C100 | 100u | 100u | Electrolytic capacitor, 5mm | |
| C101 | 47u | 47u | Electrolytic capacitor, 5mm | |
| Diodes 6 | ||||
| D1 | 1N4148 | 1N4148 | Signal diode, DO-35 | |
| D2 | Red | RED | 5mm Red LED, Diffused | |
| D3 | Red | RED | 5mm Red LED, Diffused | |
| D4 | 1N4148 | 1N4148 | Signal diode, DO-35 | |
| D5 | 1N4148 | 1N4148 | Signal diode, DO-35 | |
| D100 | 1N5817 | 1N5817 | Schottky diode, DO-41 | |
| Transistors 2 | ||||
| Q1 | BC549C | BC549C | BJT transistor, NPN TO-92 | |
| Q2 | BC549C | BC549C | BJT transistor, NPN TO-92 | |
| ICs 1 | ||||
| IC1 | JRC4558DD | JRC4558DD | Dual op-amp, DIP8 | |
| Potentiometers 3 | ||||
| LEVEL | A100K | A100k | 16mm right-angle PCB mount pot | |
| TONE | W20K | W20k | 16mm right-angle PCB mount pot | |
| DRIVE | A1M | A1M | 16mm right-angle PCB mount pot | |
| Switches 1 | ||||
| HI/LO | ON/OFF/ON | ON/OFF/ON | Toggle switch, SPDT | 3-position (ON/OFF/ON) |
Other boards based on the MXR il diavolo overdrive
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