Enclosure not stated · 2 knobs
DOD Phasor 401B
Based on the DOD Phasor 401B
- Category
- Vibrato / Chorus
- Build
- Vero· 21×27· 31 cuts, 18 links
- Layout
- Unverified · no build reported at Dirtbox Layouts yet
- Tags
- DOD, Modulation, Phaser
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 25 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 8 | ||||
| ×1 | 100Ω | 100 | read from the layout by eye | |
| ×6 | 10K | 10k | read from the layout by eye | |
| ×1 | 22K | 22k | read from the layout by eye | |
| ×8 | 47K | 47k | read from the layout by eye | |
| ×9 | 100K | 100k | read from the layout by eye | |
| ×4 | 220K | 220k | read from the layout by eye | |
| ×6 | 470K | 470k | read from the layout by eye | |
| ×1 | 3.9M | 3.9M | read from the layout by eye | |
| Capacitors 4 | ||||
| ×6 | 10nF | 10n | read from the layout by eye | |
| ×5 | 47nF | 47n | read from the layout by eye | |
| ×1 | 4.7uF | 4.7u | electrolytic; read from the layout by eye | |
| ×1 | 10uF | 10u | electrolytic; read from the layout by eye | |
| Diodes 2 | ||||
| D1 | 1N751 | 1N751 / 5V1 | 5.1V Zener; read from the layout by eye | |
| D2 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 4 | ||||
| Q1 | J113 | J113 | JFET, matched; read from the layout by eye | |
| Q2 | J113 | J113 | JFET, matched; read from the layout by eye | |
| Q3 | J113 | J113 | JFET, matched; read from the layout by eye | |
| Q4 | J113 | J113 | JFET, matched; read from the layout by eye | |
| ICs 3 | ||||
| IC1 | TL022 | TL022 | read from the layout by eye | |
| IC2 | TL022 | TL022 | read from the layout by eye | |
| IC3 | TL022 | TL022 | read from the layout by eye | |
| Potentiometers 2 | ||||
| Speed | C500K | C500k | Potentiometer | read from the layout by eye |
| Depth | C500K | C500k | Potentiometer | read from the layout by eye |
| Trimmers 1 | ||||
| ×1 | 100K | 100k | read from the layout by eye | |
| Switches 1 | ||||
| Vibrato | SPDT on/on | SPDT ON/ON | toggle, labelled Switch; read from the layout by eye | |