Enclosure not stated · 4 knobs
Boss PW-2 Power DriverVerified
Based on the Boss PW-2 Power Driver· 2 other boards clone it
- Category
- Distortion
- Build
- Vero· 24×24· 41 cuts, 20 links
- Layout
- Verified · Dirtbox Layouts marks it as built and working
- Tags
- Boss, Distortion, Fuzz
From the post
*Update 221110* Corrected two resisor values and Zener diode values according to the a new schematic.
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 47 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 20 | ||||
| ×6 | 10K | 10k | read from the layout by eye | |
| ×2 | 220Ω | 220 | read from the layout by eye | |
| ×2 | 1K | 1k | read from the layout by eye | |
| ×2 | 1.8K | 1.8k | read from the layout by eye | |
| ×2 | 2.2K | 2.2k | read from the layout by eye | |
| ×2 | 3.3K | 3.3k | read from the layout by eye | |
| ×2 | 4.7K | 4.7k | read from the layout by eye | |
| ×2 | 100K | 100k | read from the layout by eye | |
| ×1 | 33Ω | 33 | read from the layout by eye | |
| ×1 | 100Ω | 100 | read from the layout by eye | |
| ×1 | 470Ω | 470 | read from the layout by eye | |
| ×1 | 680Ω | 680 | read from the layout by eye | |
| ×1 | 1.5K | 1.5k | read from the layout by eye | |
| ×1 | 12K | 12k | read from the layout by eye | |
| ×1 | 15K | 15k | read from the layout by eye | |
| ×1 | 47K | 47k | read from the layout by eye | |
| ×1 | 180K | 180k | read from the layout by eye | |
| ×1 | 220K | 220k | read from the layout by eye | |
| ×1 | 1M | 1M | read from the layout by eye | |
| ×1 | 2.2M | 2.2M | read from the layout by eye | |
| Capacitors 9 | ||||
| ×1 | 330pF | 330p | read from the layout by eye | |
| ×1 | 10nF | 10n | read from the layout by eye | |
| ×1 | 47nF | 47n | read from the layout by eye | |
| ×1 | 68nF | 68n | read from the layout by eye | |
| ×1 | 100nF | 100n | read from the layout by eye | |
| ×1 | 1uF | 1u | electrolytic; read from the layout by eye | |
| ×5 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×5 | 100uF | 100u | electrolytic; read from the layout by eye | |
| ×2 | 220uF | 220u | electrolytic; read from the layout by eye | |
| Diodes 3 | ||||
| D1 | 5.6V Zener | 5V6 | read from the layout by eye | |
| D2 | 3V Zener | 3V | read from the layout by eye | |
| D3 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 10 | ||||
| Q1 | 2N5457 | 2N5457 | JFET; legend: 2N5457, J201; 2SK118 and 2SK184 in original; read from the layout by eye | |
| Q2 | 2N5088 | 2N5088 | legend: 2N5088, 2N3904; 2SC2458 in original; read from the layout by eye | |
| Q3 | 2N5457 | 2N5457 | JFET; legend: 2N5457, J201; 2SK118 and 2SK184 in original; read from the layout by eye | |
| Q4 | 2N5457 | 2N5457 | JFET; legend: 2N5457, J201; 2SK118 and 2SK184 in original; read from the layout by eye | |
| Q5 | 2N5087 | 2N5087 | PNP; legend: 2N5087, 2N3906; 2SA1048 in original; read from the layout by eye | |
| Q6 | 2N5088 | 2N5088 | legend: 2N5088, 2N3904; 2SC2458 in original; read from the layout by eye | |
| Q7 | 2N5088 | 2N5088 | legend: 2N5088, 2N3904; 2SC2458 in original; read from the layout by eye | |
| Q8 | 2N5088 | 2N5088 | legend: 2N5088, 2N3904; 2SC2458 in original; read from the layout by eye | |
| Q9 | 2N5088 | 2N5088 | legend: 2N5088, 2N3904; 2SC2458 in original; read from the layout by eye | |
| Q10 | 2N5088 | 2N5088 | legend: 2N5088, 2N3904; 2SC2458 in original; read from the layout by eye | |
| ICs 1 | ||||
| IC1 | M5218 | M5218 | read from the layout by eye | |
| Potentiometers 4 | ||||
| Fat | W100K | W100k | Potentiometer | Bass; legend: 100kW; read from the layout by eye |
| Muscle | W100K | W100k | Potentiometer | Mid; legend: 100kW; read from the layout by eye |
| Drive | A50K | A50k | Potentiometer | read from the layout by eye |
| Level | A50K | A50k | Potentiometer | read from the layout by eye |
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