Enclosure not stated · 10 knobs
Sagan DelayVerified
Based on the Sagan Delay· 2 other boards clone it
From the post
Another new gigantic layout for you!
This is a Chris Carter's project from Madbean's forum.
( http://www.madbeanpedals.com/forum/index.php?topic=20459.0 ).
He tried to create a PT2399-based delay that resembles the Roland Space Echo.
You can find all extra infos here:
drive.google.com/file/d/0B7QeV_7r70dTUHY1VHhMS3BkaFVuZjJGdVMzOXVyYTI0NG5V/view
Thanks to Savvas for verifying this monster!
Here is a video from Chris:
...and one from Savvas:
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 54 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
Check before you build · 2 values the reader of this layout was not sure of
- 10K count (20) is from a very dense board; several 10K and 20K resistors are drawn translucent over track cuts and are counted as parts
- 100n count (16 film + 9 ceramic) is a dense tally and could be off by one
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 17 | ||||
| ×3 | 7K5 | 7.5k | read from the layout by eye | |
| ×3 | 560R | 560 | read from the layout by eye | |
| ×4 | 1K | 1k | read from the layout by eye | |
| ×3 | 20K | 20k | read from the layout by eye | |
| ×20 | 10K | 10k | read from the layout by eye | |
| ×1 | 100K | 100k | read from the layout by eye | |
| ×4 | 2K2 | 2.2k | read from the layout by eye | |
| ×1 | 22K | 22k | read from the layout by eye | |
| ×1 | 3K9 | 3.9k | read from the layout by eye | |
| ×1 | 820R | 820 | read from the layout by eye | |
| ×1 | 3K6 | 3.6k | read from the layout by eye | |
| ×1 | 33K | 33k | read from the layout by eye | |
| ×1 | 1K5 | 1.5k | read from the layout by eye | |
| ×2 | 4K7 | 4.7k | read from the layout by eye | |
| ×2 | 1M | 1M | read from the layout by eye | |
| ×1 | 470K | 470k | read from the layout by eye | |
| ×1 | 5K1 | 5.1k | read from the layout by eye | |
| Capacitors 14 | ||||
| ×25 | 100n | 100n | 16 film, 9 ceramic; read from the layout by eye | |
| ×6 | 1n | 1n | read from the layout by eye | |
| ×1 | 82n | 82n | read from the layout by eye | |
| ×1 | 6n8 | 6.8n | read from the layout by eye | |
| ×1 | 3n3 | 3.3n | read from the layout by eye | |
| ×3 | 47n | 47n | read from the layout by eye | |
| ×2 | 220n | 220n | read from the layout by eye | |
| ×2 | 1u | 1u | film; read from the layout by eye | |
| ×1 | 4n7 | 4.7n | read from the layout by eye | |
| ×1 | 220p | 220p | read from the layout by eye | |
| ×5 | 47u | 47u | electrolytic; read from the layout by eye | |
| ×1 | 220u | 220u | electrolytic; read from the layout by eye | |
| ×1 | 10u | 10u | electrolytic; read from the layout by eye | |
| ×1 | 1u | 1u | electrolytic; read from the layout by eye | |
| Diodes 3 | ||||
| D4 | 1N4001 | 1N4001 | read from the layout by eye | |
| ×2 | 1N4148 | 1N4148 | D5, D6; read from the layout by eye | |
| ×4 | 1N914 | 1N914 | D7-D10; read from the layout by eye | |
| Transistors 2 | ||||
| ×3 | BC550 | BC550 | read from the layout by eye | |
| ×1 | 2N5457 | 2N5457 | JFET, printed 5457; read from the layout by eye | |
| ICs 3 | ||||
| ×3 | PT2399 | PT2399 | read from the layout by eye | |
| ×2 | TL072 | TL072 | read from the layout by eye | |
| ×1 | 7805 | 7805 | regulator; read from the layout by eye | |
| Potentiometers 10 | ||||
| Delay1 | A500K | A500k | Potentiometer | read from the layout by eye |
| Delay2 | A500K | A500k | Potentiometer | read from the layout by eye |
| Delay3 | A500K | A500k | Potentiometer | read from the layout by eye |
| Feedback | A500K | A500k | Potentiometer | read from the layout by eye |
| Level1 | B10K | B10k | Potentiometer | read from the layout by eye |
| Level2 | B10K | B10k | Potentiometer | read from the layout by eye |
| Level3 | B10K | B10k | Potentiometer | read from the layout by eye |
| Bass | B100K | B100k | Potentiometer | read from the layout by eye |
| Treble | B100K | B100k | Potentiometer | read from the layout by eye |
| Mix | B50K | B50k | Potentiometer | read from the layout by eye |
| Switches 4 | ||||
| Delay Sync | 3P4T rotary | 3P4T ROTARY | Rot2; read from the layout by eye | |
| VPath | 4P3T rotary | 4P3T ROTARY | Rot1; read from the layout by eye | |
| Slam | SPST momentary | SPST MOMENTARY | footswitch; read from the layout by eye | |
| DryKill | SPDT | SPDT | toggle; read from the layout by eye | |
| LEDs 1 | ||||
| ×3 | 3mm Diff. Green LED | 3MM DIFF. GREEN LED | D1-D3, on the board; read from the layout by eye | |
Other boards based on the Sagan Delay
- Cosmos Delay PCB Guitar Mania · 1590DD · €14.90
- Cosmos Delay SMD PCB Guitar Mania · €24.90