Enclosure not stated · 5 knobs
Dead Astronaut Skyscape ChorusVerified
Based on the Dead Astronaut Skyscape Chorus· the maker's own board is Skyscape Chorus by Dead Astronaut FX
- Category
- Vibrato / Chorus
- Build
- Vero· 31×25· 61 cuts, 30 links
- Layout
- Verified · Dirtbox Layouts marks it as built and working
- Tags
- Chorus, Dead Astronaut, Modulation
From the post
Based on EHX Small Clone but with lots of mods and useful addons. Schematic is avaiable HERE. *Update 231112* Layout is corrected since Erubi spotted some errors
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 48 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 17 | ||||
| ×3 | 56K | 56k | read from the layout by eye | |
| ×1 | 330Ω | 330 | read from the layout by eye | |
| ×8 | 10K | 10k | read from the layout by eye | |
| ×2 | 6.8K | 6.8k | read from the layout by eye | |
| ×3 | 1K | 1k | read from the layout by eye | |
| ×3 | 100K | 100k | read from the layout by eye | |
| ×1 | 4.7K | 4.7k | read from the layout by eye | |
| ×1 | 47Ω | 47 | read from the layout by eye | |
| ×2 | 220K | 220k | read from the layout by eye | |
| ×5 | 33K | 33k | read from the layout by eye | |
| ×1 | 1M | 1M | read from the layout by eye | |
| ×1 | 22K | 22k | read from the layout by eye | |
| ×1 | 8.2K | 8.2k | read from the layout by eye | |
| ×1 | 3.3K | 3.3k | 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 | 470K | 470k | read from the layout by eye | |
| Capacitors 13 | ||||
| ×1 | 4.7nF | 4.7n | read from the layout by eye | |
| ×1 | 2.2nF | 2.2n | read from the layout by eye | |
| ×3 | 10nF | 10n | read from the layout by eye | |
| ×1 | 6.8nF | 6.8n | read from the layout by eye | |
| ×1 | 3.3nF | 3.3n | read from the layout by eye | |
| ×1 | 47nF | 47n | read from the layout by eye | |
| ×2 | 470pF | 470p | read from the layout by eye | |
| ×1 | 47pF | 47p | read from the layout by eye | |
| ×1 | 330pF | 330p | read from the layout by eye | |
| ×6 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×4 | 1uF | 1u | electrolytic; read from the layout by eye | |
| ×1 | 220uF | 220u | electrolytic; read from the layout by eye | |
| ×1 | 47uF | 47u | electrolytic; read from the layout by eye | |
| Diodes 3 | ||||
| D1 | 1N914 | 1N914 | read from the layout by eye | |
| D2 | 1N914 | 1N914 | read from the layout by eye | |
| D3 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 3 | ||||
| Q1 | 2N3906 | 2N3906 | read from the layout by eye | |
| Q2 | 2N5088 | 2N5088 | read from the layout by eye | |
| Q3 | 2N5088 | 2N5088 | read from the layout by eye | |
| ICs 4 | ||||
| IC1 | TL072 | TL072 | read from the layout by eye | |
| IC2 | MN3007 | MN3007 | read from the layout by eye | |
| IC3 | CD4047 | CD4047 | read from the layout by eye | |
| IC4 | TL072 | TL072 | read from the layout by eye | |
| Potentiometers 5 | ||||
| Depth | B25K | B25k | Potentiometer | read from the layout by eye |
| Rate | A1M | A1M | Potentiometer | read from the layout by eye |
| Time | B50K | B50k | Potentiometer | read from the layout by eye |
| Mix | B50K | B50k | Potentiometer | read from the layout by eye |
| Volume | B100K | B100k | Potentiometer | read from the layout by eye |
| Trimmers 1 | ||||
| ×1 | 100K | 100k | read from the layout by eye | |
| Switches 2 | ||||
| Fla/Ch Sw | SPDT on/on | SPDT ON/ON | toggle; read from the layout by eye | |
| Fast/Slow Sw | SPDT on/on | SPDT ON/ON | toggle; read from the layout by eye | |
Other boards based on the Dead Astronaut Skyscape Chorus
- Skyscape Chorus the original · Dead Astronaut FX · £15.00