Enclosure not stated · 3 knobs
POS DT-1 DistortionVerified
Based on the POS DT-1 Distortion
- Category
- Distortion
- Build
- Vero· 21×20· 26 cuts, 13 links
- Layout
- Verified · Dirtbox Layouts marks it as built and working
- Tags
- Distortion, POS
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 35 rows
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Check before you build · 2 values the reader of this layout was not sure of
- 100nF drawn as a round electrolytic can at columns 13-14, rows D-E (right of D4): printed clearly as 100nF, unusual for an electrolytic, probably meant 100uF
- D1-D2 zener voltage: legend only says 'Try 2,7-3,3v', 2.7V entered as the first suggestion
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 15 | ||||
| ×6 | 100K | 100k | read from the layout by eye | |
| ×2 | 2.2K | 2.2k | read from the layout by eye | |
| ×2 | 220K | 220k | read from the layout by eye | |
| ×2 | 1M | 1M | read from the layout by eye | |
| ×2 | 10K | 10k | read from the layout by eye | |
| ×1 | 560Ω | 560 | read from the layout by eye | |
| ×1 | 15K | 15k | read from the layout by eye | |
| ×1 | 1.5M | 1.5M | read from the layout by eye | |
| ×1 | 3.9K | 3.9k | read from the layout by eye | |
| ×1 | 6.8K | 6.8k | read from the layout by eye | |
| ×1 | 470K | 470k | read from the layout by eye | |
| ×1 | 4.7K | 4.7k | read from the layout by eye | |
| ×1 | 47K | 47k | read from the layout by eye | |
| ×1 | 56K | 56k | read from the layout by eye | |
| ×1 | ? | ? | LED resistor, value not given; read from the layout by eye | |
| Capacitors 12 | ||||
| ×2 | 100pF | 100p | read from the layout by eye | |
| ×1 | 150pF | 150p | read from the layout by eye | |
| ×2 | 330pF | 330p | read from the layout by eye | |
| ×2 | 1nF | 1n | read from the layout by eye | |
| ×1 | 4.7nF | 4.7n | read from the layout by eye | |
| ×1 | 15nF | 15n | read from the layout by eye | |
| ×3 | 47nF | 47n | read from the layout by eye | |
| ×3 | 100nF | 100n | two film boxes, one ceramic; read from the layout by eye | |
| ×1 | 100nF | 100n | electrolytic; printed 100nF on an electrolytic can; read from the layout by eye | |
| ×2 | 1uF | 1u | electrolytic; read from the layout by eye | |
| ×1 | 2.2uF | 2.2u | electrolytic; read from the layout by eye | |
| ×1 | 10uF | 10u | electrolytic; read from the layout by eye | |
| Diodes 3 | ||||
| ×2 | 2.7V Zener | 2V7 | D1, D2; legend: Zener diodes. Try 2,7-3,3v; read from the layout by eye | |
| ×2 | 1N4148 | 1N4148 | D3, D4; read from the layout by eye | |
| D5 | 1N5817 | 1N5817 | legend prints 1NN5817; read from the layout by eye | |
| ICs 2 | ||||
| IC1 | JRC4558DD | JRC4558DD | read from the layout by eye | |
| IC2 | JRC4558DD | JRC4558DD | read from the layout by eye | |
| Potentiometers 3 | ||||
| Gain | B200K | B200k | Potentiometer | read from the layout by eye |
| Tone | B25K | B25k | Potentiometer | read from the layout by eye |
| Volume | B100K | B100k | Potentiometer | read from the layout by eye |