Enclosure not stated · 1 knob
Seymour Duncan Pickup BoosterVerified
Based on the Seymour Duncan Pickup Booster· 2 other boards clone it
From the post
As you can see there is lots of odd resistor values so here is a layout with closest more common values.
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 32 rows
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Check before you build · 1 value the reader of this layout was not sure of
- E96 resistor values 49.9Ω (x2), 294Ω, 549Ω, 3.83K, 30.1K (x2), 162K, 182K, 475K: printed clearly, unusual values
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 13 | ||||
| ×2 | 49.9Ω | 49.9 | read from the layout by eye | |
| ×1 | 100Ω | 100 | read from the layout by eye | |
| ×1 | 294Ω | 294 | read from the layout by eye | |
| ×1 | 549Ω | 549 | read from the layout by eye | |
| ×1 | 1K | 1k | read from the layout by eye | |
| ×1 | 3.83K | 3.83k | read from the layout by eye | |
| ×2 | 30.1K | 30.1k | read from the layout by eye | |
| ×1 | 100K | 100k | read from the layout by eye | |
| ×1 | 162K | 162k | read from the layout by eye | |
| ×1 | 182K | 182k | read from the layout by eye | |
| ×1 | 475K | 475k | read from the layout by eye | |
| ×1 | 1M | 1M | read from the layout by eye | |
| ×2 | 4.7M | 4.7M | read from the layout by eye | |
| Capacitors 10 | ||||
| ×2 | 120pF | 120p | read from the layout by eye | |
| ×1 | 47pF | 47p | read from the layout by eye | |
| ×1 | 820pF | 820p | read from the layout by eye | |
| ×1 | 3.3nF | 3.3n | read from the layout by eye | |
| ×1 | 47nF | 47n | 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 | |
| ×1 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×1 | 47uF | 47u | electrolytic; read from the layout by eye | |
| ×1 | 100uF | 100u | electrolytic; read from the layout by eye | |
| Diodes 2 | ||||
| ×2 | 1N914 | 1N914 | D1, D2; read from the layout by eye | |
| D3 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 5 | ||||
| Q1 | 2N5089 | 2N5089 | read from the layout by eye | |
| Q2 | 2N5089 | 2N5089 | read from the layout by eye | |
| Q3 | 2N5087 | 2N5087 | read from the layout by eye | |
| Q4 | 2N3904 | 2N3904 | read from the layout by eye | |
| Q5 | 2N3906 | 2N3906 | read from the layout by eye | |
| Potentiometers 1 | ||||
| Boost | C10K | C10k | Potentiometer | read from the layout by eye |
| Switches 1 | ||||
| Resonance | SPDT on/off/on | SPDT ON/OFF/ON | toggle; read from the layout by eye | |
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