Enclosure not stated · 1 knob
Electro Harmonix Small Stone V3Verified
Based on the Electro-Harmonix Small Stone· 8 other boards clone it
- Category
- Vibrato / Chorus
- Controls
- Rate
- Build
- Vero· 28×28· 48 cuts, 27 links
- Layout
- Verified · Dirtbox Layouts marks it as built and working
- Tags
- Electro Harmonix, Modulation, Phaser
From the post
There was a an incorrect value in the factory schematic. It is now corrected and the layout is verified by slammer88.
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 38 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 21 | ||||
| ×10 | 27K | 27k | read from the layout by eye | |
| ×8 | 10K | 10k | read from the layout by eye | |
| ×5 | 47K | 47k | read from the layout by eye | |
| ×2 | 30K | 30k | read from the layout by eye | |
| ×2 | 100K | 100k | read from the layout by eye | |
| ×2 | 15K | 15k | read from the layout by eye | |
| ×2 | 4.7K | 4.7k | read from the layout by eye | |
| ×2 | 1K | 1k | read from the layout by eye | |
| ×1 | 1M | 1M | read from the layout by eye | |
| ×1 | 270K | 270k | read from the layout by eye | |
| ×1 | 160K | 160k | read from the layout by eye | |
| ×1 | 82K | 82k | read from the layout by eye | |
| ×1 | 68K | 68k | read from the layout by eye | |
| ×1 | 56K | 56k | read from the layout by eye | |
| ×1 | 16K | 16k | read from the layout by eye | |
| ×1 | 12K | 12k | read from the layout by eye | |
| ×1 | 3.9K | 3.9k | read from the layout by eye | |
| ×1 | 3.3K | 3.3k | read from the layout by eye | |
| ×1 | 100Ω | 100 | read from the layout by eye | |
| ×1 | 47Ω | 47 | read from the layout by eye | |
| ×1 | ? | ? | LED resistor, value not given; read from the layout by eye | |
| Capacitors 8 | ||||
| ×4 | 3.3nF | 3.3n | read from the layout by eye | |
| ×2 | 6.8nF | 6.8n | read from the layout by eye | |
| ×1 | 10nF | 10n | read from the layout by eye | |
| ×4 | 47nF | 47n | read from the layout by eye | |
| ×2 | 1uF | 1u | electrolytic; read from the layout by eye | |
| ×1 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×1 | 22uF | 22u | electrolytic; read from the layout by eye | |
| ×3 | 33uF | 33u | electrolytic; read from the layout by eye | |
| Diodes 3 | ||||
| ×3 | 1N4148 | 1N4148 | D1-D3; read from the layout by eye | |
| D4 | 9.1V Zener | 9V1 | legend: 9,1v-12v Zener; suggested mod: use 12v Zener; read from the layout by eye | |
| D5 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 1 | ||||
| Q1 | 2N5088 | 2N5088 | read from the layout by eye | |
| ICs 3 | ||||
| IC1 | LM13600 | LM13600 | Try LM13700; read from the layout by eye | |
| IC2 | LM13600 | LM13600 | Try LM13700; read from the layout by eye | |
| IC3 | LM324 | LM324 | read from the layout by eye | |
| Potentiometers 1 | ||||
| Rate | C2M | C2M | Potentiometer | suggested mod: sub 2mC to 1mB or 1mC; read from the layout by eye |
| Switches 1 | ||||
| Switch | DPDT on/on | DPDT ON/ON | toggle; read from the layout by eye | |
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