Enclosure not stated · 3 knobs
Madbean Turnabout (JHS Andy Timmons)Verified
Based on the JHS Andy Timmons Drive· 2 other boards clone it
From the post
Brian's take on JHS Andy Timmons pedal.
This is not an exact clone of the original circuit and the video is for reference only:
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 Tagboard Effects. No KiCad fragment has been drawn for this circuit yet.
Parts list 27 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 6 | ||||
| ×3 | 1M | 1M | read from the layout by eye | |
| ×3 | 1K | 1k | read from the layout by eye | |
| ×2 | 22K | 22k | read from the layout by eye | |
| ×1 | 10K | 10k | read from the layout by eye | |
| ×1 | 4K7 | 4.7k | read from the layout by eye | |
| ×1 | 470R | 470 | read from the layout by eye | |
| Capacitors 8 | ||||
| ×1 | 1u | 1u | drawn as a film box; read from the layout by eye | |
| ×1 | 220n | 220n | read from the layout by eye | |
| ×2 | 100n | 100n | read from the layout by eye | |
| ×3 | 22n | 22n | read from the layout by eye | |
| ×1 | 1n | 1n | read from the layout by eye | |
| ×2 | 100p | 100p | read from the layout by eye | |
| ×1 | 100u | 100u | electrolytic; read from the layout by eye | |
| ×1 | 10u | 10u | electrolytic; read from the layout by eye | |
| Diodes 4 | ||||
| D3 | BAT41 | BAT41 | read from the layout by eye | |
| D4 | BAT41 | BAT41 | read from the layout by eye | |
| D5 | BAT41 | BAT41 | read from the layout by eye | |
| D6 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 1 | ||||
| ×2 | 2N7000 | 2N7000 | MOSFET; read from the layout by eye | |
| ICs 1 | ||||
| ×1 | LM833 | LM833 | read from the layout by eye | |
| Potentiometers 4 | ||||
| Volume | B100K | B100k | Potentiometer | read from the layout by eye |
| Gain | B100K | B100k | Potentiometer | read from the layout by eye |
| Hair | B25K | B25k | Potentiometer | read from the layout by eye |
| ME2 | C10K | C10k | Potentiometer | read from the layout by eye |
| Switches 1 | ||||
| Comp | SPDT on/off/on | SPDT ON/OFF/ON | toggle; read from the layout by eye | |
| LEDs 2 | ||||
| D1 | 3mm red LED | 3MM RED LED | read from the layout by eye | |
| D2 | 3mm red LED | 3MM RED LED | read from the layout by eye | |
Other boards based on the JHS Andy Timmons Drive
- Andy Timmons Drive PCBWay: Glory to Ukraine
- Angry Andy PedalPCB · 125B · $8.00