Enclosure not stated · 5 knobs
Madbean Sharkfin (Maestro FSH-1 Filter, Sample & Hold)Verified
Based on the Maestro FSH-1 Filter Sample / Hold· 4 other boards clone it
- Category
- EQ / Filter
- Difficulty
- Difficult
- Build
- Vero· 33×24· 83 cuts, 40 links
- Layout
- Verified · Tagboard Effects marks it as built and working
- Tags
- Filter, Madbean, Maestro, Sharkfin
From the post
Here is Brian's modified version of the old Maestro FSH-1.
You could buy his PCB here and find all infos about this project here.
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 40 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
- 1044s IC top centre: printed short, taken as printed (a 7660-type charge pump such as TC1044S)
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 13 | ||||
| ×7 | 22K | 22k | read from the layout by eye | |
| ×7 | 100K | 100k | read from the layout by eye | |
| ×5 | 3K3 | 3.3k | read from the layout by eye | |
| ×4 | 1M | 1M | read from the layout by eye | |
| ×2 | 470R | 470 | read from the layout by eye | |
| ×2 | 10K | 10k | read from the layout by eye | |
| ×1 | 240R | 240 | read from the layout by eye | |
| ×1 | 12K | 12k | read from the layout by eye | |
| ×1 | 4K7 | 4.7k | read from the layout by eye | |
| ×1 | 2M7 | 2.7M | read from the layout by eye | |
| ×1 | 1K | 1k | read from the layout by eye | |
| ×1 | 47K | 47k | read from the layout by eye | |
| ×1 | 180K | 180k | read from the layout by eye | |
| Capacitors 9 | ||||
| ×1 | 1n | 1n | read from the layout by eye | |
| ×1 | 27n | 27n | read from the layout by eye | |
| ×3 | 47n | 47n | read from the layout by eye | |
| ×1 | 100n | 100n | read from the layout by eye | |
| ×3 | 150n | 150n | read from the layout by eye | |
| ×1 | 330n | 330n | read from the layout by eye | |
| ×1 | 4u7 | 4.7u | electrolytic; read from the layout by eye | |
| ×1 | 47u | 47u | electrolytic; read from the layout by eye | |
| ×4 | 220u | 220u | electrolytic; read from the layout by eye | |
| Diodes 4 | ||||
| D1 | 12V Zener | 12V | read from the layout by eye | |
| ×2 | BAT46 | BAT46 | D2, D3; read from the layout by eye | |
| D4 | 1N5817 | 1N5817 | read from the layout by eye | |
| D5 | 1N4001 | 1N4001 | read from the layout by eye | |
| Transistors 3 | ||||
| ×3 | J201 | J201 | JFET; read from the layout by eye | |
| ×1 | 2N5088 | 2N5088 | printed 5088; read from the layout by eye | |
| ×1 | 2N3906 | 2N3906 | printed 3906; read from the layout by eye | |
| ICs 3 | ||||
| ×3 | LM741 | LM741 | read from the layout by eye | |
| ×1 | LM13700 | LM13700 | printed 13700; read from the layout by eye | |
| ×1 | 1044S | 1044S | charge pump, printed 1044s; read from the layout by eye | |
| Potentiometers 5 | ||||
| Decay | B500K | B500k | Potentiometer | read from the layout by eye |
| Attack | B5K | B5k | Potentiometer | read from the layout by eye |
| Spd | B1M | B1M | Potentiometer | read from the layout by eye |
| Filter | B100K | B100k | Potentiometer | read from the layout by eye |
| Rez | B2M | B2M | Potentiometer | read from the layout by eye |
| Trimmers 2 | ||||
| ×1 | 100K | 100k | read from the layout by eye | |
| ×1 | 10K | 10k | read from the layout by eye | |
| Switches 1 | ||||
| Filter/Sample&Hold | 3PDT | 3PDT | read from the layout by eye | |
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