Enclosure not stated · 6 knobs
OKKO Dominator
Based on the OKKO Dominator· 3 other boards clone it
- Category
- Distortion
- Build
- Vero· 26×27· 47 cuts, 17 links
- Layout
- Unverified · no build reported at Dirtbox Layouts yet
- Tags
- Distortion, OKKO
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
Report a wrong parseGot parts in a drawer? See what you can build with them.
Check before you build · 4 values the reader of this layout was not sure of
- 5K resistor at column 5 rows V-X beside Q1: reads '5K' but the 2,2uF electrolytic overlaps its left edge; unusual value, could be hiding a leading digit (15K)
- 51Ω at column 9 rows M-N next to REG: printed clearly, unusual value
- 7.5K (two, column 24 rows D-G and column 14 rows X-Z): printed clearly, unusual value
- IC3 is printed 'S7660' in the legend; entered as ICL7660S
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 14 | ||||
| ×14 | 10K | 10k | read from the layout by eye | |
| ×5 | 1M | 1M | read from the layout by eye | |
| ×3 | 470K | 470k | read from the layout by eye | |
| ×2 | 1K | 1k | read from the layout by eye | |
| ×2 | 2.2K | 2.2k | read from the layout by eye | |
| ×2 | 7.5K | 7.5k | read from the layout by eye | |
| ×2 | 15K | 15k | read from the layout by eye | |
| ×2 | 47K | 47k | read from the layout by eye | |
| ×1 | 100K | 100k | read from the layout by eye | |
| ×1 | 22K | 22k | read from the layout by eye | |
| ×1 | 5K | 5k | read from the layout by eye | |
| ×1 | 470Ω | 470 | read from the layout by eye | |
| ×1 | 330Ω | 330 | read from the layout by eye | |
| ×1 | 51Ω | 51 | read from the layout by eye | |
| Capacitors 16 | ||||
| ×1 | 100pF | 100p | read from the layout by eye | |
| ×1 | 470pF | 470p | read from the layout by eye | |
| ×1 | 1nF | 1n | read from the layout by eye | |
| ×1 | 4.7nF | 4.7n | read from the layout by eye | |
| ×3 | 10nF | 10n | read from the layout by eye | |
| ×4 | 22nF | 22n | read from the layout by eye | |
| ×1 | 47nF | 47n | read from the layout by eye | |
| ×2 | 68nF | 68n | read from the layout by eye | |
| ×1 | 100nF | 100n | read from the layout by eye | |
| ×2 | 220nF | 220n | read from the layout by eye | |
| ×1 | 470nF | 470n | read from the layout by eye | |
| ×1 | 680nF | 680n | read from the layout by eye | |
| ×1 | 2.2uF | 2.2u | electrolytic; read from the layout by eye | |
| ×5 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×2 | 22uF | 22u | electrolytic; read from the layout by eye | |
| ×1 | 220uF | 220u | electrolytic; read from the layout by eye | |
| Diodes 3 | ||||
| D1 | 1N4004 | 1N4004 | read from the layout by eye | |
| D2 | 1N4004 | 1N4004 | read from the layout by eye | |
| D3 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 2 | ||||
| Q1 | ? | ? | JFET; legend: Unknown N-Ch J FETs; read from the layout by eye | |
| Q2 | ? | ? | JFET; legend: Unknown N-Ch J FETs; read from the layout by eye | |
| ICs 4 | ||||
| IC1 | OPA2604AP | OPA2604AP | read from the layout by eye | |
| IC2 | TL074 | TL074 | read from the layout by eye | |
| IC3 | ICL7660S | ICL7660S | as printed; printed 'S7660' on the drawing; read from the layout by eye | |
| REG | 78L15 | 78L15 | regulator; read from the layout by eye | |
| Potentiometers 6 | ||||
| Gain | B100K | B100k | Potentiometer | read from the layout by eye |
| Treble | B25K | B25k | Potentiometer | read from the layout by eye |
| Mid | B25K | B25k | Potentiometer | read from the layout by eye |
| Bass | B10K | B10k | Potentiometer | read from the layout by eye |
| Mid Range | B1M | B1M | Potentiometer | read from the layout by eye |
| Level | A100K | A100k | Potentiometer | read from the layout by eye |
Other boards based on the OKKO Dominator
- OKKO Dominator Effects Layouts (blog) · 1590BB
- OKKO Dominator Revolution Deux
- OKKO Dominator Tagboard Effects · 1590B