1590B · 3 knobs
Berzerk Overdrive
Based on the MXR ZW-44 Zakk Wylde Overdrive· 1 other board clones it
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- Category
- Overdrive
- Price
- $2.00in stock
From the vendor
Overdrive effect pedal, signature model of Zakk Wylde – ex-guitarist Ozzy Osbourne, guitarist of Pantera and his own Black Label Society project. This powerful effects pedal will turn your amp into a heavy, tight-sounding machine. True bypass. Power supply: battery 9 V or regulated mains adapter 9 VDC. The dimensions of the PCB 50 x 39 mm. Enclosure type: Hammond 1590B. Build notes: 1. Capacitor 18n 63V (C5) can be replaced by a capacitor with a nominal capacity of 22n.
Schematic
The schematic is in the vendor's build document. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 24 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 8 | ||||
| ×1 | 470 | 470 | Metal film resistor 1/4W 470 Ohm | |
| ×2 | 4k7 | 4.7k | Metal film resistor 1/4W 4k7 | |
| ×3 | 10k | 10k | Metal film resistor 1/4W 10k | |
| ×1 | 22k | 22k | Metal film resistor 1/4W 22k | |
| ×3 | 33k | 33k | Metal film resistor 1/4W 33k | |
| ×2 | 100k | 100k | Metal film resistor 1/4W 100k | |
| ×1 | 1M8 | 1.8M | Metal film resistor 1/4W 1M8 | |
| ×2 | 2M2 | 2.2M | Metal film resistor 1/4W 2M2 | |
| Capacitors 8 | ||||
| ×1 | 120p | 120p | Ceramic disc capacitor 120p 1kV | Ceramic disc capacitor |
| ×1 | 10n | 10n | Film capacitor (R=5mm) 10n 63V | Film capacitor |
| ×1 | 18n | 18n | Film capacitor (R=5mm) 18n 63V | Film capacitor |
| ×4 | 47n | 47n | Film capacitor (R=5mm) 47n 63V | Film capacitor |
| ×1 | 4u7 | 4.7u | Electrolytic capacitor 4µ7 16V | Electrolytic capacitor |
| ×1 | 10u | 10u | Electrolytic capacitor 10µ 16V | Electrolytic capacitor |
| ×1 | 100u | 100u | Electrolytic capacitor 100µ 16V | Electrolytic capacitor |
| ×1 | 3u3 | 3.3u | Electrolytic capacitor 3µ3 25V | Electrolytic capacitor; tantalum |
| Diodes 2 | ||||
| ×1 | 1N4007 | 1N4007 | Diode 1N4007 | |
| ×3 | 1N914 | 1N914 | Diode 1N914 | |
| Transistors 1 | ||||
| ×1 | MPSA14 | MPSA14 | Transistor MPSA14 | |
| ICs 1 | ||||
| ×1 | MC33178P | MC33178P | IC MC33178P | DIP8 |
| Potentiometers 3 | ||||
| ×1 | B10k | B10k | Potentiometer RV16LN(PH)-15kQ B10k | |
| ×1 | W20k | W20k | Potentiometer RV16LN(PH)-15kQ W20k | |
| ×1 | A1M | A1M | Potentiometer RV16LN(PH)-15kQ A1M | |
| LEDs 1 | ||||
| ×1 | LED | LED | LED 5mm | 5mm |
Other boards based on the MXR ZW-44 Zakk Wylde Overdrive
- MXR ZW44 Zakk Wylde Tagboard Effects