125B · 2 knobs
PedalPCB· PCB100
Procrastinator
Based on the Boss SG-1 Slow Gear· 6 other boards clone it
- Category
- Other· Dynamics
- Controls
- Sensitivity · Attack
- Price
- $8.00in stock
- Tags
- 125B, 125B 2-Knob (Type 1)
From the vendor
Controls
• Sensitivity – Controls the gate sensitivity
• Attack – Controls how fast the volume swells
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 Boss, maker of the Boss SG-1 Slow Gear.
PedalPCB is not affiliated with Boss or Roland Corporation.
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 59 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 27 | ||||
| R1 | 1K | 1k | ||
| R2 | 470K | 470k | ||
| R3 | 10K | 10k | ||
| R4 | 22K | 22k | ||
| R5 | 470K | 470k | ||
| R6 | 3K3 | 3.3k | ||
| R7 | 1M | 1M | ||
| R8 | 10K | 10k | ||
| R9 | 1K | 1k | ||
| R10 | 100K | 100k | ||
| R11 | 1M | 1M | ||
| R12 | 1M | 1M | ||
| R13 | 47K | 47k | ||
| R14 | 470 | 470 | ||
| R15 | 220K | 220k | ||
| R16 | 390R | 390 | ||
| R17 | 1M | 1M | ||
| R18 | 390K | 390k | ||
| R19 | 4K7 | 4.7k | ||
| R20 | 4K7 | 4.7k | ||
| R21 | 100K | 100k | ||
| R22 | 100K | 100k | ||
| R23 | 10K | 10k | ||
| R100 | 4K7 | 4.7k | ||
| R101 | 22K | 22k | ||
| R102 | 22K | 22k | ||
| R103 | 1K | 1k | ||
| Capacitors 18 | ||||
| C1 | 47n | 47n | ||
| C2 | 1u | 1u | ||
| C3 | 47u | 47u | ||
| C4 | 1u | 1u | ||
| C5 | 1u | 1u | ||
| C6 | 33n | 33n | ||
| C7 | 470n | 470n | ||
| C8 | 22n | 22n | ||
| C9 | 22n | 22n | ||
| C10 | 10u | 10u | ||
| C11 | 1u | 1u | ||
| C12 | 1n | 1n | ||
| C13 | 1u | 1u | ||
| C14 | 1u | 1u | ||
| C15 | 47n | 47n | ||
| C16 | 10u | 10u | ||
| C100 | 33u | 33u | ||
| C101 | 10u | 10u | ||
| Diodes 5 | ||||
| D1 | 5V6 | 5V6 | ||
| D2 | 1N914 | 1N914 | ||
| D3 | 1N914 | 1N914 | ||
| D4 | 1N914 | 1N914 | ||
| D100 | 1N5817 | 1N5817 | ||
| Transistors 6 | ||||
| Q1 | BC549 | BC549 | ||
| Q2 | 2SK30A | 2SK30A | ||
| Q3 | BC549 | BC549 | ||
| Q4 | BC549 | BC549 | ||
| Q5 | BC549 | BC549 | ||
| Q6 | BC549 | BC549 | ||
| ICs 1 | ||||
| IC1 | TL071 | TL071 | ||
| Potentiometers 1 | ||||
| ATTACK | B20K | B20k | Potentiometer | |
| Trimmers 1 | ||||
| TRIM | 10K | 10k | Trimmer | |
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