Enclosure not stated · 4 knobs
DOD FX70P Big Pig Fat Distortion / GFX70 Extreme Distortion
Based on the DOD FX70P Big Pig Fat Distortion / GFX70 Extreme Distortion
- Category
- Distortion
- Build
- Vero· 23×25· 38 cuts, 19 links
- Layout
- Unverified · no build reported at Dirtbox Layouts yet
- Tags
- Distortion, DOD
From the post
Last DOD distortion layout for a while...
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 37 rows
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Check before you build · 2 values the reader of this layout was not sure of
- Q3/Q4: the two transistors on the right edge carry no designator on the drawing; which is Q3 and which Q4 is not stated (both 2N5088)
- 1.5uF electrolytic at columns 20-21, rows L-N: text partly hidden by the can's stripe and the neighbouring 330Ω, read as '1,5uF'
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 11 | ||||
| ×10 | 10K | 10k | read from the layout by eye | |
| ×5 | 100K | 100k | read from the layout by eye | |
| ×4 | 1K | 1k | read from the layout by eye | |
| ×3 | 47K | 47k | read from the layout by eye | |
| ×3 | 2K | 2k | read from the layout by eye | |
| ×2 | 22K | 22k | read from the layout by eye | |
| ×1 | 3.3K | 3.3k | read from the layout by eye | |
| ×1 | 4.7K | 4.7k | read from the layout by eye | |
| ×1 | 220K | 220k | read from the layout by eye | |
| ×1 | 1M | 1M | read from the layout by eye | |
| ×1 | 330Ω | 330 | read from the layout by eye | |
| Capacitors 12 | ||||
| ×3 | 50pF | 50p | read from the layout by eye | |
| ×2 | 120pF | 120p | read from the layout by eye | |
| ×1 | 1nF | 1n | read from the layout by eye | |
| ×2 | 10nF | 10n | read from the layout by eye | |
| ×3 | 15nF | 15n | read from the layout by eye | |
| ×1 | 33nF | 33n | read from the layout by eye | |
| ×5 | 47nF | 47n | read from the layout by eye | |
| ×1 | 330nF | 330n | read from the layout by eye | |
| ×1 | 1uF | 1u | electrolytic; read from the layout by eye | |
| ×1 | 1.5uF | 1.5u | electrolytic; read from the layout by eye | |
| ×3 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×2 | 100uF | 100u | electrolytic; read from the layout by eye | |
| Diodes 3 | ||||
| D1 | 1N4148 | 1N4148 | read from the layout by eye | |
| D2 | 1N4148 | 1N4148 | read from the layout by eye | |
| D3 | 1N4001 | 1N4001 | read from the layout by eye | |
| Transistors 4 | ||||
| Q1 | J201 | J201 | JFET; read from the layout by eye | |
| Q2 | 2N5088 | 2N5088 | read from the layout by eye | |
| Q3 | 2N5088 | 2N5088 | read from the layout by eye | |
| Q4 | 2N5088 | 2N5088 | read from the layout by eye | |
| ICs 3 | ||||
| IC1 | NJM4560 | NJM4560 | read from the layout by eye | |
| IC2 | NJM4560 | NJM4560 | read from the layout by eye | |
| IC3 | NJM4560 | NJM4560 | read from the layout by eye | |
| Potentiometers 4 | ||||
| High | B100K | B100k | Potentiometer | read from the layout by eye |
| Low | B100K | B100k | Potentiometer | read from the layout by eye |
| Level | B100K | B100k | Potentiometer | read from the layout by eye |
| Gain | B100K | B100k | Potentiometer | read from the layout by eye |