125B · 3 knobs
PedalPCB· PCB302
System Overdrive
Based on the Systech Overdrive· 3 other boards clone it
- Category
- Fuzz· OD / Distortion / Fuzz
- Controls
- Gain · Distortion · EQ
- Price
- $8.00in stock
- Tags
- 125B, 125B 3-Knob (Type 1)
From the vendor
Controls
• Gain
• Distortion
• EQ
Details
• Designed for a 125B enclosure with top-mounted jacks
The company, product and service names used in this web site are for identification purposes only. All trademarks and registered trademarks are the property of their respective owners. This product is not manufactured or distributed by Systech, maker of the Systech Overdrive.
PedalPCB is not affiliated with Systech.
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 38 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 18 | ||||
| R1 | 1M | 1M | ||
| R2 | 10K | 10k | ||
| R3 | 10M | 10M | ||
| R4 | 3K3 | 3.3k | ||
| R5 | 15K | 15k | ||
| R6 | 300K | 300k | ||
| R7 | 220R | 220 | ||
| R8 | 5K1 | 5.1k | ||
| R10 | 2M | 2M | ||
| R11 | 22K | 22k | ||
| R12 | 100K | 100k | ||
| R13 | 300K | 300k | ||
| R14 | 10K | 10k | ||
| R15 | 5K1 | 5.1k | ||
| R16 | 1M | 1M | ||
| R100 | 4K7 | 4.7k | ||
| R101 | 10K | 10k | ||
| R102 | 10K | 10k | ||
| Capacitors 11 | ||||
| C1 | 1n | 1n | ||
| C2 | 10u | 10u | ||
| C3 | 22n | 22n | ||
| C4 | 22n | 22n | ||
| C5 | 10u | 10u | ||
| C6 | 100n | 100n | ||
| C7 | 10u | 10u | ||
| C8 | 100n | 100n | ||
| C9 | 100n | 100n | ||
| C100 | 100u | 100u | ||
| C101 | 10u | 10u | ||
| Diodes 3 | ||||
| D1 | 1N914 | 1N914 | ||
| D2 | 1N914 | 1N914 | ||
| D100 | 1N5817 | 1N5817 | ||
| Transistors 2 | ||||
| Q1 | 2N5457 | 2N5457 | ||
| Q2 | 2N5088 | 2N5088 | ||
| ICs 1 | ||||
| IC1 | LM1458 | LM1458 | ||
| Potentiometers 3 | ||||
| GAIN | B50K | B50k | Potentiometer | |
| DIST | C50K | C50k | Potentiometer | |
| EQ | C50K | C50k | Potentiometer | |
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