Enclosure not stated · 5 knobs
Smallsound / Bigsound Team Awesome Fuzz Machine V2
Based on the Smallsound / Bigsound Team Awesome Fuzz Machine V2
From the post
Schematic is avaiable HERE.
Schematic
This is a board layout, a drawing of where each part goes, and the post may link the schematic it was drawn from. Open the layout at Dirtbox Layouts. No KiCad fragment has been drawn for this circuit yet.
Parts list 44 rows
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Check before you build · 2 values the reader of this layout was not sure of
- Buffer DIP Sw at columns 4-7, rows C-G: drawn as a red block with three rows of pins, number of positions not stated
- Input pot (100kB): legend calls it Input, the board wires are labelled Gain 1/2/3; taken as the same pot
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 13 | ||||
| ×1 | 10Ω | 10 | read from the layout by eye | |
| ×3 | 1M | 1M | read from the layout by eye | |
| ×9 | 10K | 10k | read from the layout by eye | |
| ×4 | 150K | 150k | read from the layout by eye | |
| ×3 | 470Ω | 470 | read from the layout by eye | |
| ×4 | 4.7K | 4.7k | read from the layout by eye | |
| ×1 | 39K | 39k | read from the layout by eye | |
| ×1 | 3.3K | 3.3k | read from the layout by eye | |
| ×1 | 470K | 470k | read from the layout by eye | |
| ×1 | 100K | 100k | read from the layout by eye | |
| ×1 | 47K | 47k | read from the layout by eye | |
| ×2 | 2.2K | 2.2k | read from the layout by eye | |
| ×2 | ? | ? | LED resistor, value not given; read from the layout by eye | |
| Capacitors 9 | ||||
| ×7 | 330nF | 330n | read from the layout by eye | |
| ×1 | 150nF | 150n | read from the layout by eye | |
| ×1 | 10nF | 10n | read from the layout by eye | |
| ×1 | 8.2nF | 8.2n | read from the layout by eye | |
| ×1 | 10pF | 10p | read from the layout by eye | |
| ×1 | 100pF | 100p | read from the layout by eye | |
| ×1 | 220uF | 220u | electrolytic; read from the layout by eye | |
| ×5 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×2 | 100uF | 100u | electrolytic; read from the layout by eye | |
| Diodes 3 | ||||
| D1 | Germanium | GERMANIUM | read from the layout by eye | |
| D2 | Germanium | GERMANIUM | read from the layout by eye | |
| D3 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 7 | ||||
| Q1 | 2N5457 | 2N5457 | JFET; read from the layout by eye | |
| Q2 | 2N4401 | 2N4401 | read from the layout by eye | |
| Q3 | 2N4401 | 2N4401 | read from the layout by eye | |
| Q4 | 2N5088 | 2N5088 | read from the layout by eye | |
| Q5 | 2N5088 | 2N5088 | read from the layout by eye | |
| Q6 | GT309B | GT309B | germanium; read from the layout by eye | |
| Q7 | GT309B | GT309B | germanium; read from the layout by eye | |
| ICs 1 | ||||
| IC1 | LT1054 | LT1054 | read from the layout by eye | |
| Potentiometers 5 | ||||
| Input | B100K | B100k | Potentiometer | wires labelled Gain; read from the layout by eye |
| Fuzz | C5K | C5k | Potentiometer | read from the layout by eye |
| Shape | B20K | B20k | Potentiometer | read from the layout by eye |
| Clean | A10K | A10k | Potentiometer | read from the layout by eye |
| Volume | A10K | A10k | Potentiometer | read from the layout by eye |
| Trimmers 2 | ||||
| Bias | 30K | 30k | read from the layout by eye | |
| Feedback | 500K | 500k | read from the layout by eye | |
| Switches 4 | ||||
| Phase | SPDT on/on | SPDT ON/ON | toggle; read from the layout by eye | |
| Mids | SPDT on/on | SPDT ON/ON | toggle; read from the layout by eye | |
| Gate | DPDT | DPDT | footswitch; read from the layout by eye | |
| Buffer | DIP switch | DIP SWITCH | on board; read from the layout by eye | |