Enclosure not stated · 3 knobs
Keeley OxbloodVerified
Based on the Keeley Oxblood· 1 other board clones it
From the post
Per request, here is the schematic.
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 · 1 value the reader of this layout was not sure of
- Diode at column 17 rows U-W is labelled D1 on the board, duplicating the clipping D1; taken as the legend's D5 (1N5817)
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 10 | ||||
| ×3 | 1K | 1k | read from the layout by eye | |
| ×2 | 2.4K | 2.4k | read from the layout by eye | |
| ×3 | 4.7K | 4.7k | read from the layout by eye | |
| ×8 | 10K | 10k | read from the layout by eye | |
| ×3 | 100K | 100k | read from the layout by eye | |
| ×1 | 470K | 470k | read from the layout by eye | |
| ×2 | 1M | 1M | read from the layout by eye | |
| ×1 | 100Ω | 100 | read from the layout by eye | |
| ×1 | 390Ω | 390 | read from the layout by eye | |
| ×1 | ? | ? | LED resistor, value not given; read from the layout by eye | |
| Capacitors 12 | ||||
| ×1 | 100pF | 100p | read from the layout by eye | |
| ×1 | 220pF | 220p | 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 | |
| ×2 | 10nF | 10n | read from the layout by eye | |
| ×5 | 100nF | 100n | read from the layout by eye | |
| ×1 | 470nF | 470n | read from the layout by eye | |
| ×5 | 1uF | 1u | read from the layout by eye | |
| ×1 | 1uF | 1u | electrolytic; read from the layout by eye | |
| ×1 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×1 | 47uF | 47u | electrolytic; read from the layout by eye | |
| ×2 | 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 | BAT41 | BAT41 | Unknown Shottkys, Try BAT41, BAT85 etc.; read from the layout by eye | |
| D4 | BAT41 | BAT41 | Unknown Shottkys, Try BAT41, BAT85 etc.; read from the layout by eye | |
| D5 | 1N5817 | 1N5817 | printed D1 on the board; read from the layout by eye | |
| Transistors 2 | ||||
| Q1 | J201 | J201 | JFET; read from the layout by eye | |
| Q2 | High gain NPN Silicon | HIGH GAIN NPN SILICON | MMBT6429 (SMD) in original; read from the layout by eye | |
| ICs 3 | ||||
| IC1 | NE5532 | NE5532 | read from the layout by eye | |
| IC2 | NE5532 | NE5532 | read from the layout by eye | |
| IC3 | MAX1044 | MAX1044 | read from the layout by eye | |
| Potentiometers 3 | ||||
| Drive | A250K | A250k | Potentiometer | dual; read from the layout by eye |
| Tone | B10K | B10k | Potentiometer | read from the layout by eye |
| Volume | B100K | B100k | Potentiometer | read from the layout by eye |
| Switches 2 | ||||
| Phat | SPDT on/on | SPDT ON/ON | toggle; read from the layout by eye | |
| Clipping | SPDT on/on | SPDT ON/ON | toggle; read from the layout by eye | |
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