Enclosure not stated · 3 knobs
Boss OD-3 Overdrive
Based on the Boss OD-3 Overdrive· 3 other boards clone it
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 45 rows
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Check before you build · 1 value the reader of this layout was not sure of
- D7 by the 9v pad, row V-X column 2: entered as 1N5817 because the legend's 'D3: 1N5817' contradicts its own 'D1-D6: 1N914/1N4148' and D7 is otherwise unnamed
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 16 | ||||
| ×9 | 10K | 10k | read from the layout by eye | |
| ×4 | 100K | 100k | read from the layout by eye | |
| ×3 | 1K | 1k | read from the layout by eye | |
| ×3 | 4.7K | 4.7k | read from the layout by eye | |
| ×2 | 2.7K | 2.7k | read from the layout by eye | |
| ×2 | 3.3K | 3.3k | read from the layout by eye | |
| ×2 | 6.8K | 6.8k | read from the layout by eye | |
| ×2 | 12K | 12k | read from the layout by eye | |
| ×2 | 220K | 220k | read from the layout by eye | |
| ×1 | 470Ω | 470 | read from the layout by eye | |
| ×1 | 2.2K | 2.2k | read from the layout by eye | |
| ×1 | 33K | 33k | read from the layout by eye | |
| ×1 | 47K | 47k | read from the layout by eye | |
| ×1 | 150K | 150k | 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 16 | ||||
| ×1 | 47pF | 47p | read from the layout by eye | |
| ×1 | 1.2nF | 1.2n | read from the layout by eye | |
| ×1 | 6.8nF | 6.8n | read from the layout by eye | |
| ×1 | 10nF | 10n | read from the layout by eye | |
| ×1 | 12nF | 12n | read from the layout by eye | |
| ×2 | 18nF | 18n | read from the layout by eye | |
| ×1 | 22nF | 22n | read from the layout by eye | |
| ×1 | 33nF | 33n | read from the layout by eye | |
| ×1 | 47nF | 47n | read from the layout by eye | |
| ×2 | 56nF | 56n | read from the layout by eye | |
| ×1 | 100nF | 100n | read from the layout by eye | |
| ×2 | 470nF | 470n | read from the layout by eye | |
| ×5 | 1uF | 1u | read from the layout by eye | |
| ×2 | 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 | ||||
| ×6 | 1N914 | 1N914 | D1-D6; legend: 1N914/1N4148; read from the layout by eye | |
| D7 | 1N5817 | 1N5817 | legend says 'D3: 1N5817', taken as D7; read from the layout by eye | |
| Transistors 7 | ||||
| Q1 | J201 | J201 | JFET; 2SK184-GR in original; read from the layout by eye | |
| Q2 | J201 | J201 | JFET; 2SK184-GR in original; read from the layout by eye | |
| Q3 | J201 | J201 | JFET; 2SK184-GR in original; read from the layout by eye | |
| Q4 | J201 | J201 | JFET; 2SK184-GR in original; read from the layout by eye | |
| Q6 | J201 | J201 | JFET; 2SK184-GR in original; read from the layout by eye | |
| Q5 | 2N3906 | 2N3906 | 2SA1048 in original; read from the layout by eye | |
| Q7 | 2N5088 | 2N5088 | 2SC2458-GR in original; read from the layout by eye | |
| ICs 1 | ||||
| IC1 | JRC4558 | JRC4558 | read from the layout by eye | |
| Potentiometers 3 | ||||
| Drive | A100K | A100k | Potentiometer | read from the layout by eye |
| Tone | B10K | B10k | Potentiometer | read from the layout by eye |
| Level | B100K | B100k | Potentiometer | read from the layout by eye |
Other boards based on the Boss OD-3 Overdrive
- Heliodor Aion FX · 125B · $12.50
- Boss OD-3 Experimentalists Anonymous
- Private Derby Sheepylove · €10.00