1590B
BearFoot FX Model GVerified
Based on the BearFoot FX Model G· 3 other boards clone it
From the post
Today's layout is the Model G from Bjorn. It's a variation of the Honey Bee and aims to replicate the sounds of some classic Gibson amps from the 50s and 60s. Board mounted pots and should be an easy fit in a 1590B. Schematic over on FSB.
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 Effects Layouts (blog). No KiCad fragment has been drawn for this circuit yet.
Parts list 32 rows
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Check before you build · 3 values the reader of this layout was not sure of
- 14.7K below the Gain pot: printed clearly, unusual value
- 2.61K right of centre under the 220nF: printed clearly, unusual value
- Nature pot W20K: taper letter W as printed in the legend
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 13 | ||||
| ×2 | 1K | 1k | read from the layout by eye | |
| ×1 | 27K | 27k | read from the layout by eye | |
| ×1 | 150K | 150k | read from the layout by eye | |
| ×1 | 10K | 10k | read from the layout by eye | |
| ×1 | 2K | 2k | read from the layout by eye | |
| ×2 | 1M | 1M | read from the layout by eye | |
| ×1 | 470K | 470k | read from the layout by eye | |
| ×3 | 47K | 47k | read from the layout by eye | |
| ×1 | 2.61K | 2.61k | read from the layout by eye | |
| ×1 | 5.6K | 5.6k | read from the layout by eye | |
| ×2 | 470Ω | 470 | read from the layout by eye | |
| ×1 | 14.7K | 14.7k | read from the layout by eye | |
| ×1 | 4.7K | 4.7k | read from the layout by eye | |
| Capacitors 8 | ||||
| ×3 | 22nF | 22n | read from the layout by eye | |
| ×3 | 4.7nF | 4.7n | read from the layout by eye | |
| ×2 | 220nF | 220n | read from the layout by eye | |
| ×1 | 100pF | 100p | read from the layout by eye | |
| ×2 | 1uF | 1u | electrolytic; read from the layout by eye | |
| ×1 | 4.7uF | 4.7u | electrolytic; read from the layout by eye | |
| ×1 | 22uF | 22u | electrolytic; read from the layout by eye | |
| ×1 | 100uF | 100u | electrolytic; read from the layout by eye | |
| Diodes 1 | ||||
| ×1 | 1N4007 | 1N4007 | read from the layout by eye | |
| Transistors 3 | ||||
| Q1 | 2N5457 | 2N5457 | JFET; read from the layout by eye | |
| Q2 | 2N5457 | 2N5457 | JFET; read from the layout by eye | |
| Q3 | 2N5952 | 2N5952 | JFET; read from the layout by eye | |
| ICs 1 | ||||
| ×1 | CA3130EZ | CA3130EZ | read from the layout by eye | |
| Potentiometers 4 | ||||
| Gain | A500K | A500k | Potentiometer | read from the layout by eye |
| C | B50K | B50k | Potentiometer | labelled "C" on the drawing; read from the layout by eye |
| Volume | B50K | B50k | Potentiometer | read from the layout by eye |
| Nature | W20K | W20k | Potentiometer | read from the layout by eye |
| LEDs 2 | ||||
| D1 | 3mm red LED | 3MM RED LED | clipping; read from the layout by eye | |
| D2 | 3mm red LED | 3MM RED LED | clipping; read from the layout by eye | |
Other boards based on the BearFoot FX Model G
- BJFE / Bearfoot Fx Model G Dirtbox Layouts
- Model G PCBWay: Glory to Ukraine
- BJFE / Bearfoot Model G Tagboard Effects