Enclosure not stated · 3 knobs
Guyatone PS-002 Chorus
Based on the Guyatone PS-002 Chorus
- Category
- Vibrato / Chorus
- Build
- Vero· 28×25· 52 cuts, 26 links
- Layout
- Unverified · no build reported at Dirtbox Layouts yet
- Tags
- Chorus, Guyatone, Modulation
From the post
Quite a unique 128 stage BBD chorus topology with its own flavour. Traced by Bernaduur and the schematic is avaiable 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 Dirtbox Layouts. No KiCad fragment has been drawn for this circuit yet.
Parts list 11 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
Only the parts the layout names in its legend are listed: the active parts and the pots. The resistor and capacitor values are printed on the parts in the drawing.
ocr read from an image · sch paired from the schematic · fixed corrected by hand. Check marked values against the build document.
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Diodes 1 | ||||
| D1 | 1N5817ocr | 1N5817 | from the layout legend | |
| Transistors 5 | ||||
| Q1 | 2N3904ocr | 2N3904 | from the layout legend | |
| Q2 | 2N3904ocr | 2N3904 | from the layout legend | |
| Q3 | 2N3904ocr | 2N3904 | from the layout legend | |
| Q4 | 2N3904ocr | 2N3904 | from the layout legend | |
| Q5 | 2N3904ocr | 2N3904 | from the layout legend | |
| ICs 3 | ||||
| IC1 | MN3006ocr | MN3006 | from the layout legend | |
| IC2 | MN3101ocr | MN3101 | from the layout legend | |
| IC3 | 1458ocr | 1458 | from the layout legend | |
| Potentiometers 2 | ||||
| Depth | B50Kocr | B50k | from the layout legend | |
| Speed | B50Kocr | B50k | from the layout legend | |