125B · 3 knobs
PedalPCB· PCB037
Little Green Scream Machine
Based on the Ibanez TS808 Tube Screamer
- Category
- Fuzz· OD / Distortion / Fuzz
- Controls
- Level · Tone · Drive
- Price
- $8.00in stock
- Tags
- 125B, 125B 3-Knob (Type 1)
From the vendor
Controls
• Level
• Tone
• Drive
Specifications
• Designed for a 125B enclosure with top-mounted jacks
Documentation
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 40 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 19 | ||||
| R1 | 2M2 | 2.2M | ||
| R2 | 1K | 1k | ||
| R3 | 510K | 510k | ||
| R4 | 10K | 10k | ||
| R5 | 10K | 10k | ||
| R6 | 51K | 51k | ||
| R7 | 220R | 220 | ||
| R8 | 4K7 | 4.7k | ||
| R9 | 1K | 1k | ||
| R10 | 1K | 1k | ||
| R11 | 1K | 1k | ||
| R12 | 510K | 510k | ||
| R13 | 10K | 10k | ||
| R14 | 100R | 100 | ||
| R15 | 10K | 10k | ||
| R16 | 10K | 10k | ||
| R17 | 10K | 10k | ||
| R18 | 4K7 | 4.7k | ||
| R19 | 10K | 10k | ||
| Capacitors 12 | ||||
| C1 | 22n | 22n | ||
| C2 | 1u | 1u | ||
| C3 | 51p | 51p | ||
| C4 | 47n | 47n | ||
| C5 | 220n | 220n | ||
| C6 | 220n | 220n | ||
| C7 | 1u | 1u | ||
| C8 | 100n | 100n | ||
| C9 | 10u | 10u | ||
| C10 | 47u | 47u | ||
| C11 | 47u | 47u | ||
| C12 | 100n | 100n | ||
| Diodes 3 | ||||
| D1 | 1N4148* | 1N4148 | ||
| D2 | 1N4148* | 1N4148 | ||
| D4 | 1N5817 | 1N5817 | ||
| Transistors 2 | ||||
| Q1 | 2SC1815 | 2SC1815 | ||
| Q2 | 2SC1815 | 2SC1815 | ||
| ICs 1 | ||||
| IC1 | JRC4558 | JRC4558 | ||
| Potentiometers 3 | ||||
| VOLUME | B100K | B100k | Potentiometer | |
| TONE | W20K | W20k | Potentiometer | |
| DRIVE | A500K | A500k | Potentiometer | |