Rebote Delay Rev.1.May.5.

2002

Build the Princeton tech digital delay, from the application sheet adapted for stompbox use which
includes a 5v positive voltage regulator and a FET input booster. Off board components except for the
potentiometers are not shown on the layout. Trademarks are property of their owners.

50k 50kA

2
DELAY +9v REPEATS
GND 15k 10uF

OUT
IN 4u7 4u7 4u7 10uF +
G
+ + + +
.01 1½
3900pF

3900pF
100k
2k4

4k7
5M1

6k8

56k

5k6
15k
10k
10k

15k
10k
10k
47uF 47uF 47uF 47uF

1
+

0.082

0.082
560p

560p

0.1
+

ETOBER
16 15 14 13 12 11 10 9 ½
+

0.1

PT2399
0.1 1 2 3 4 5 6 7 8
1002 PF
+

LAYOUT
0 ½ 1 1½ 2
READY TO TRANSFER

Layout and presentation by Francisco Peña 2001 2002®.

Parts List

All rights reserved. Authorization for personal use only,

Resistors Capacitors IC’s

Permission refused for posting from other sites.

1 - 5M1 1 - 100 µF IC1 - PT2399
2 - 100k 2 - 47 µF IC2 - 5v Reg

Permission for posting/serving limited to

1 - 18k 2 - 10 µF

any commercial use is forbidden.

2 - 15k 2 - 4.7 µF Transistors
4 - 10k 3 - 0.1µF Q1 - 2N5457

http://www.tonepad.com
1 - 6k8 2 - 0.082 µF
1 - 5k6 1 - 3900pF Pots
1 - 4k7 1 - 3300pF 1 - 50k lin.
1 - 2k4 2 - 560pF 1 - 50k log.
+5vDC
Schematic
4.7uF 15k 3900p

AC 10k
ADAPTOR 47uF Vin Vout +5vDC
10k 4.7uF 18k
Gnd
1 16
+ 560p 4k7 10uF
2 15
9v 5k6 10uF
6k8 0.1 100uF 47uF 3 14 OUTPUT
4.7uF 560p 15k
4 13
INPUT 10k 50k
5 12
R 0.082 10k
Q1
6 11

7 10
56k 50k 0.082 100k
8 9

5M1 2k4 0.1 0.1 3300p 0.01