Enclosure not stated · 3 knobs
Ibanez OD-850 Overdrive Reissue
Based on the Ibanez OD-850 Overdrive Reissue
- Category
- Distortion
- Build
- Vero· 21×21· 27 cuts, 7 links
- Layout
- Unverified · no build reported at Dirtbox Layouts yet
- Tags
- Big Muff, Distortion, Fuzz, Ibanez, Maxon
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 37 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 17 | ||||
| ×1 | 100Ω | 100 | read from the layout by eye | |
| ×2 | 150Ω | 150 | read from the layout by eye | |
| ×1 | 820Ω | 820 | read from the layout by eye | |
| ×3 | 1K | 1k | read from the layout by eye | |
| ×1 | 5.6K | 5.6k | read from the layout by eye | |
| ×1 | 8.2K | 8.2k | read from the layout by eye | |
| ×10 | 10K | 10k | read from the layout by eye | |
| ×1 | 15K | 15k | read from the layout by eye | |
| ×1 | 22K | 22k | read from the layout by eye | |
| ×2 | 33K | 33k | read from the layout by eye | |
| ×3 | 47K | 47k | read from the layout by eye | |
| ×3 | 100K | 100k | read from the layout by eye | |
| ×1 | 220K | 220k | read from the layout by eye | |
| ×3 | 470K | 470k | read from the layout by eye | |
| ×1 | 1M | 1M | read from the layout by eye | |
| ×1 | 1.5M | 1.5M | read from the layout by eye | |
| ×1 | ? | ? | LED resistor, value not given; read from the layout by eye | |
| Capacitors 7 | ||||
| ×3 | 330pF | 330p | read from the layout by eye | |
| ×1 | 2.2nF | 2.2n | read from the layout by eye | |
| ×3 | 47nF | 47n | read from the layout by eye | |
| ×2 | 100nF | 100n | read from the layout by eye | |
| ×7 | 1uF | 1u | electrolytic; read from the layout by eye | |
| ×1 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×1 | 100uF | 100u | electrolytic; read from the layout by eye | |
| Diodes 5 | ||||
| D1 | 1N4148 | 1N4148 | read from the layout by eye | |
| D2 | 1N4148 | 1N4148 | read from the layout by eye | |
| D3 | 1N4148 | 1N4148 | read from the layout by eye | |
| D4 | 1N4148 | 1N4148 | read from the layout by eye | |
| D5 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 5 | ||||
| Q1 | 2SK30A | 2SK30A | JFET; read from the layout by eye | |
| Q2 | 2N3904 | 2N3904 | 2SC1815 in original; read from the layout by eye | |
| Q3 | 2N3904 | 2N3904 | 2SC1815 in original; read from the layout by eye | |
| Q4 | 2N3904 | 2N3904 | 2SC1815 in original; read from the layout by eye | |
| Q5 | 2N3904 | 2N3904 | 2SC1815 in original; read from the layout by eye | |
| Potentiometers 3 | ||||
| Sustain | A100K | A100k | Potentiometer | read from the layout by eye |
| Tone | B100K | B100k | Potentiometer | read from the layout by eye |
| Balance | B50K | B50k | Potentiometer | read from the layout by eye |