Enclosure not stated · 2 knobs
Yack YF-2 Fuzz Box
Based on the Yack YF-2 Fuzz· 1 other board clones it
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 20 rows
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Check before you build · 1 value the reader of this layout was not sure of
- Fuzz and Volume pots: legend prints '100kB(?)', the author is unsure of the value
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 8 | ||||
| ×1 | 51K | 51k | read from the layout by eye | |
| ×3 | 5.1K | 5.1k | read from the layout by eye | |
| ×1 | 3.3K | 3.3k | read from the layout by eye | |
| ×1 | 15K | 15k | read from the layout by eye | |
| ×1 | 2K | 2k | read from the layout by eye | |
| ×1 | 1.5K | 1.5k | read from the layout by eye | |
| ×1 | 510K | 510k | read from the layout by eye | |
| ×1 | ? | ? | LED resistor, value not given; read from the layout by eye | |
| Capacitors 5 | ||||
| ×2 | 250pF | 250p | read from the layout by eye | |
| ×1 | 3.3nF | 3.3n | read from the layout by eye | |
| ×1 | 22nF | 22n | read from the layout by eye | |
| ×4 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×1 | 47uF | 47u | electrolytic; read from the layout by eye | |
| Diodes 1 | ||||
| D1 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 3 | ||||
| Q1 | 2N3904 | 2N3904 | legend: 2N3904, PN2222, MPSA06 etc. (2SC828 in original); read from the layout by eye | |
| Q2 | 2N3904 | 2N3904 | legend: 2N3904, PN2222, MPSA06 etc. (2SC828 in original); read from the layout by eye | |
| Q3 | 2N3904 | 2N3904 | legend: 2N3904, PN2222, MPSA06 etc. (2SC828 in original); read from the layout by eye | |
| Potentiometers 2 | ||||
| Fuzz | B100K | B100k | Potentiometer | legend: 100kB(?); read from the layout by eye |
| Volume | B100K | B100k | Potentiometer | legend: 100kB(?); read from the layout by eye |
| Switches 1 | ||||
| Switch | SPDT on/on | SPDT ON/ON | toggle; read from the layout by eye | |
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