1590B · 3 knobs
BJFE Model HVerified
Based on the BJFE Model H
- Category
- Distortion
- Build
- Vero· 21×18· 26 cuts, 8 links
- Layout
- Verified · Tagboard Effects marks it as built and working
- Tags
- BJF/MP, Distortion, Overdrive
From the post
Great sounding pedal designed to emlulate a HiWatt amp, and so one for you Who fans out there. Again this was an awkward one to keep the width down, but it will fit nicely in a 1590B.
Video of Geiri's build of this layout:
Update (23rd March 2012): Missed cut, use this latest layout
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 35 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
Check before you build · 1 value the reader of this layout was not sure of
- 14K7 (two, left edge and upper middle): printed clearly, unusual value
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 15 | ||||
| ×4 | 47K | 47k | read from the layout by eye | |
| ×2 | 14K7 | 14.7k | read from the layout by eye | |
| ×2 | 200K | 200k | read from the layout by eye | |
| ×1 | 22K | 22k | read from the layout by eye | |
| ×3 | 1K5 | 1.5k | read from the layout by eye | |
| ×1 | 56K | 56k | read from the layout by eye | |
| ×1 | 47R | 47 | read from the layout by eye | |
| ×2 | 3K | 3k | read from the layout by eye | |
| ×1 | 3K6 | 3.6k | read from the layout by eye | |
| ×1 | 1K | 1k | read from the layout by eye | |
| ×1 | 2K2 | 2.2k | read from the layout by eye | |
| ×1 | 150K | 150k | read from the layout by eye | |
| ×2 | 1M | 1M | read from the layout by eye | |
| ×1 | 5K6 | 5.6k | read from the layout by eye | |
| ×1 | 10K | 10k | read from the layout by eye | |
| Capacitors 10 | ||||
| ×1 | 100p | 100p | read from the layout by eye | |
| ×1 | 470p | 470p | read from the layout by eye | |
| ×1 | 4n7 | 4.7n | read from the layout by eye | |
| ×4 | 22n | 22n | read from the layout by eye | |
| ×1 | 47n | 47n | read from the layout by eye | |
| ×2 | 220n | 220n | read from the layout by eye | |
| ×3 | 1u | 1u | read from the layout by eye | |
| ×1 | 4u7 | 4.7u | electrolytic; read from the layout by eye | |
| ×1 | 22u | 22u | electrolytic; read from the layout by eye | |
| ×1 | 100u | 100u | electrolytic; read from the layout by eye | |
| Diodes 1 | ||||
| D3 | 1N4001 | 1N4001 | read from the layout by eye | |
| Transistors 4 | ||||
| Q1 | 2N5952 | 2N5952 | JFET; read from the layout by eye | |
| Q2 | 2N5952 | 2N5952 | JFET; read from the layout by eye | |
| Q3 | 2N5952 | 2N5952 | JFET; read from the layout by eye | |
| Q4 | 2N5952 | 2N5952 | JFET; read from the layout by eye | |
| ICs 1 | ||||
| IC1 | CA3130 | CA3130 | read from the layout by eye | |
| Potentiometers 3 | ||||
| Drive | C50K | C50k | Potentiometer | read from the layout by eye |
| Tone | C50K | C50k | Potentiometer | read from the layout by eye |
| Volume | B50K | B50k | Potentiometer | read from the layout by eye |
| LEDs 1 | ||||
| ×2 | 3mm red LED | 3MM RED LED | D1, D2; read from the layout by eye | |