125B · 5 knobs
Pladask Delay V3Verified
Based on the Pladask Elektrisk Workshop Delay V3· 1 other board clones it
From the post
Don't know much about this one. Stumbled across it on the Tagboard forum and thought it was an interesting design. It can apparently do normal delays as well as some lofi craziness. Schematic and discussion here. Laid it out for board mounted pots to fit in a 125B.
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 Effects Layouts (blog). No KiCad fragment has been drawn for this circuit yet.
Parts list 24 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 6 | ||||
| ×8 | 22K | 22k | read from the layout by eye | |
| ×2 | 1K | 1k | read from the layout by eye | |
| ×1 | 1.5K | 1.5k | read from the layout by eye | |
| ×1 | 15K | 15k | read from the layout by eye | |
| ×3 | 1M | 1M | read from the layout by eye | |
| ×1 | 4.7K | 4.7k | read from the layout by eye | |
| Capacitors 7 | ||||
| ×1 | 2.2nF | 2.2n | read from the layout by eye | |
| ×1 | 10nF | 10n | read from the layout by eye | |
| ×1 | 47nF | 47n | read from the layout by eye | |
| ×7 | 100nF | 100n | read from the layout by eye | |
| ×4 | 220nF | 220n | read from the layout by eye | |
| ×2 | 47uF | 47u | electrolytic; read from the layout by eye | |
| ×2 | 100uF | 100u | electrolytic; read from the layout by eye | |
| Diodes 1 | ||||
| ×1 | 1N5817 | 1N5817 | printed 5817; read from the layout by eye | |
| ICs 3 | ||||
| ×1 | PT2399 | PT2399 | read from the layout by eye | |
| ×1 | TL072 | TL072 | read from the layout by eye | |
| ×1 | 78L05 | 78L05 | regulator; value from the wiring diagram, board shows only I G O; read from the layout by eye | |
| Potentiometers 5 | ||||
| Modulation | B250K | B250k | Potentiometer | board label Mod; read from the layout by eye |
| Feedback | B250K | B250k | Potentiometer | board label Fdbk; read from the layout by eye |
| Mix | B50K | B50k | Potentiometer | read from the layout by eye |
| Time | A100K | A100k | Potentiometer | read from the layout by eye |
| Volume | A100K | A100k | Potentiometer | read from the layout by eye |
| Trimmers 1 | ||||
| ×1 | 10K | 10k | read from the layout by eye | |
| Switches 1 | ||||
| Feedback | SPST | SPST | footswitch; read from the layout by eye | |
Other boards based on the Pladask Elektrisk Workshop Delay V3
- Pladask Elektrisk Workshop Delay V3 Dirtbox Layouts