Enclosure not stated · 4 knobs
DOD FX86
Based on the DOD FX86 Death Metal· 2 other boards clone it
- Category
- Distortion· Distortion Boost and Overdrive
- Controls
- Guts · Pain · Scream · R.I.P.
- Price
- see vendor
- Tags
- Distortion Boost and Overdrive
Schematic
The schematic is the archived file. Open it at Experimentalists Anonymous, or browse its folder.
Parts list 44 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
Check before you build · 2 values the reader of this schematic was not sure of
- Op-amps: four sections drawn, type and chip count not given
- Pot percentages (1%, 99%, 5%) look like control settings, not tolerances
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 17 | ||||
| R5 | 2k | 2k | Scream network, in series with C2; read from the schematic by eye | |
| R38 | 5.1k | 5.1k | JFET drain; 'R38 put here by me' (redrawer's addition); read from the schematic by eye | |
| ×1 | 100 | 100 | no designator on the drawing; read from the schematic by eye | |
| ×2 | 330 | 330 | no designator on the drawing; read from the schematic by eye | |
| ×1 | 470 | 470 | no designator on the drawing; read from the schematic by eye | |
| ×1 | 1k | 1k | no designator on the drawing; read from the schematic by eye | |
| ×3 | 2k | 2k | no designator on the drawing; read from the schematic by eye | |
| ×1 | 3.3k | 3.3k | no designator on the drawing; read from the schematic by eye | |
| ×10 | 10k | 10k | no designator on the drawing; read from the schematic by eye | |
| ×2 | 22k | 22k | no designator on the drawing; read from the schematic by eye | |
| ×2 | 47k | 47k | no designator on the drawing; read from the schematic by eye | |
| ×1 | 75k | 75k | no designator on the drawing; read from the schematic by eye | |
| ×6 | 100k | 100k | no designator on the drawing; read from the schematic by eye | |
| ×1 | 120k | 120k | no designator on the drawing; read from the schematic by eye | |
| ×1 | 220k | 220k | no designator on the drawing; read from the schematic by eye | |
| ×2 | 470k | 470k | no designator on the drawing; read from the schematic by eye | |
| ×1 | 1M | 1M | no designator on the drawing; read from the schematic by eye | |
| Capacitors 17 | ||||
| C2 | 8.2n | 8.2n | 'increase C2 to lower Scream freq.'; read from the schematic by eye | |
| C19 | 33n | 33n | read from the schematic by eye | |
| C20 | 47n | 47n | 'increase C20 for more bass'; read from the schematic by eye | |
| ×3 | 50p | 50p | no designator on the drawing; read from the schematic by eye | |
| ×1 | 100p | 100p | no designator on the drawing; read from the schematic by eye | |
| ×1 | 120p | 120p | no designator on the drawing; read from the schematic by eye | |
| ×1 | 220p | 220p | no designator on the drawing; read from the schematic by eye | |
| ×1 | 1.8n | 1.8n | no designator on the drawing; read from the schematic by eye | |
| ×1 | 13n | 13n | no designator on the drawing; read from the schematic by eye | |
| ×1 | 27n | 27n | no designator on the drawing; read from the schematic by eye | |
| ×5 | 47n | 47n | no designator on the drawing; read from the schematic by eye | |
| ×1 | 68n | 68n | no designator on the drawing; read from the schematic by eye | |
| ×1 | .22uF | 220n | no designator on the drawing; electrolytic; read from the schematic by eye | |
| ×1 | .47uF | 470n | no designator on the drawing; electrolytic; read from the schematic by eye | |
| ×1 | 1u | 1u | no designator on the drawing; electrolytic; read from the schematic by eye | |
| ×1 | 1.5u | 1.5u | no designator on the drawing; electrolytic; read from the schematic by eye | |
| ×4 | 10u | 10u | no designator on the drawing; electrolytic; read from the schematic by eye | |
| Diodes 1 | ||||
| ×2 | 1N4148 | 1N4148 | clipping pair to -4.5V rail; no designator on the drawing; read from the schematic by eye | |
| Transistors 4 | ||||
| Q3 | 2N5088 | 2N5088 | highpass filter stage; read from the schematic by eye | |
| Q4 | 2N5088 | 2N5088 | lowpass filter stage; read from the schematic by eye | |
| ×4 | 2N5088 | 2N5088 | no designator on the drawing; read from the schematic by eye | |
| ×1 | JFET | JFET | input buffer, no part number given; no designator on the drawing; read from the schematic by eye | |
| ICs 1 | ||||
| ×4 | op-amp | OP-AMP | four op-amp sections drawn with no part number; chip count unknown; read from the schematic by eye | |
| Potentiometers 4 | ||||
| Guts | A100K | A100k | Potentiometer | 100k LOG, marked 1%; read from the schematic by eye |
| Pain | A100K | A100k | Potentiometer | 100k LOG, marked 99%; read from the schematic by eye |
| Scream | A100K | A100k | Potentiometer | 100k LOG, marked 1%; read from the schematic by eye |
| R.I.P. | 100K | 100k | Potentiometer | output level, marked 5%; no taper given; read from the schematic by eye |
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