Enclosure not stated · 1 knob
DOD Phasor 201
Based on the DOD Phasor 201
- Category
- Vibrato / Chorus
- Controls
- Speed
- Build
- Vero· 21×21· 22 cuts, 13 links
- Layout
- Unverified · no build reported at Dirtbox Layouts yet
- Tags
- DOD, Modulation, Phaser
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 20 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 8 | ||||
| ×1 | 100Ω | 100 | read from the layout by eye | |
| ×12 | 10K | 10k | read from the layout by eye | |
| ×1 | 22K | 22k | read from the layout by eye | |
| ×1 | 100K | 100k | read from the layout by eye | |
| ×5 | 180K | 180k | read from the layout by eye | |
| ×5 | 470K | 470k | read from the layout by eye | |
| ×1 | 1M | 1M | read from the layout by eye | |
| ×1 | 3.3M | 3.3M | read from the layout by eye | |
| Capacitors 4 | ||||
| ×4 | 10nF | 10n | read from the layout by eye | |
| ×3 | 47nF | 47n | read from the layout by eye | |
| ×1 | 3.3uF | 3.3u | electrolytic; read from the layout by eye | |
| ×1 | 10uF | 10u | electrolytic; read from the layout by eye | |
| Diodes 2 | ||||
| D1 | 1N5230 | 1N5230 / 4V7 | 4.7V Zener; read from the layout by eye | |
| D2 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 2 | ||||
| Q1 | 2N5953 | 2N5953 | JFET, matched; read from the layout by eye | |
| Q2 | 2N5953 | 2N5953 | JFET, matched; read from the layout by eye | |
| ICs 2 | ||||
| IC1 | 4558 | 4558 | MC3403P in original; read from the layout by eye | |
| IC2 | 4558 | 4558 | MC3403P in original; read from the layout by eye | |
| Potentiometers 1 | ||||
| Speed | C500K | C500k | Potentiometer | read from the layout by eye |
| Trimmers 1 | ||||
| ×1 | 100K | 100k | read from the layout by eye | |