Seabed Delay

Based on the Mad Professor Deep Blue Delay· 12 other boards clone it

Category: Delay
Controls: Level · Delay · Repeat
Price: $8.00in stock
Tags: 125B, 125B 3-Knob (Type 1)

Buy the PCB at PedalPCB Build document1/1/24 Tayda drill template

From the vendor

Controls

• Level – Controls the amount of delayed signal

• Delay – Sets the delay time (25ms – 450ms)

• Repeat – Adjusts the number of repeats

Details

• Designed for a 125B enclosure with top-mounted jacks

Schematic

The schematic is in the vendor's build document, page 3. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 51 rows

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Ref	Value	Normalized	Type	Notes
Resistors 22
R1	1M	1M	Resistor, 1/4W
R2	180K	180k	Resistor, 1/4W
R3	360K	360k	Resistor, 1/4W
R4	22K	22k	Resistor, 1/4W
R5	12K	12k	Resistor, 1/4W
R6	1K	1k	Resistor, 1/4W
R7	10K	10k	Resistor, 1/4W
R8	10K	10k	Resistor, 1/4W
R9	10K	10k	Resistor, 1/4W
R10	5K1	5.1k	Resistor, 1/4W
R11	20K	20k	Resistor, 1/4W
R12	10K	10k	Resistor, 1/4W
R13	1K	1k	Resistor, 1/4W
R14	2K	2k	Resistor, 1/4W
R15	20K	20k	Resistor, 1/4W
R16	10K	10k	Resistor, 1/4W
R17	2K2	2.2k	Resistor, 1/4W
R18	33R	33	Resistor, 1/4W
R19	10K	10k	Resistor, 1/4W
R20	10K	10k	Resistor, 1/4W
R21	4K7	4.7k	Resistor, 1/4W	* LED current limiting resistor
R22	10K	10k	Resistor, 1/4W
Capacitors 22
C1	22n	22n	Film capacitor, 7.2 x 2.5mm
C2	47p	47p	Ceramic capacitor
C3	100p	100p	Ceramic capacitor
C4	1u	1u	Electrolytic capacitor, 5mm
C5	1u	1u	Electrolytic capacitor, 5mm
C6	4n7	4.7n	Film capacitor, 7.2 x 2.5mm
C7	2n2	2.2n	Film capacitor, 7.2 x 2.5mm
C8	2n2	2.2n	Film capacitor, 7.2 x 2.5mm
C9	100n	100n	Film capacitor, 7.2 x 2.5mm
C10	100n	100n	Film capacitor, 7.2 x 2.5mm
C11	22n	22n	Film capacitor, 7.2 x 2.5mm
C12	10n	10n	Film capacitor, 7.2 x 2.5mm
C13	1u	1u	Electrolytic capacitor, 5mm
C14	1u	1u	Electrolytic capacitor, 5mm
C15	47n	47n	Film capacitor, 7.2 x 2.5mm
C16	15n	15n	Film capacitor, 7.2 x 2.5mm
C17	47u	47u	Electrolytic capacitor, 5mm
C18	100n	100n	Film capacitor, 7.2 x 2.5mm
C19	100n	100n	Film capacitor, 7.2 x 2.5mm
C20	100u	100u	Electrolytic capacitor, 5mm
C21	47u	47u	Electrolytic capacitor, 5mm
C22	47u	47u	Electrolytic capacitor, 5mm
Diodes 1
D1	1N5817	1N5817	Schottky diode, DO-41
ICs 3
IC1	TL072	TL072	Dual op-amp, DIP8
IC2	PT2399	PT2399	CMOS echo/delay IC
IC3	78L05	78L05	Voltage regulator, +5V
Potentiometers 3
LEVEL	B50K	B50k	16mm right-angle PCB mount pot
DELAY	B50K	B50k	16mm right-angle PCB mount pot
REPEAT	B50K	B50k	16mm right-angle PCB mount pot

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