I just finished building Deathclaw. And it doesn't sound quite right.
Here are my voltages:
9.68v Supply
IC1: TL072 REG LM78L05 Q1/Q2 MIN MAX
1 4.71 IN 9.41 E 1.54 1.54
2 4.71 GND .5mV B 2.16 2.16
3 4.70 OUT 5.04 C 2.10 2.10
4 0.0
5 4.70
6 4.71
7 4.71
8 9.40
IC2/IC3 PT2399 PT2399
1 2.04 5.04
2 2.39 2.42
3 .8mV .7mV
4 .8mV .7mV
5 2.75 2.79
6 1.95 2.09
7 2.36 2.86
8 2.65 2.86
9 2.42 2.45
10 2.42 2.42
11 2.42 2.42
12 2.39 2.42
13 2.43 2.42
14 2.50 2.43
15 2.42 2.45
16 2.42 2.42
According to the instructions, Q1/Q2 are MIN/MAX are based on MIN/MAX of the delay. I get no change going from one extreme to the next. And some of the PT2399 voltages are off a bit. Please point me in the right direction. Thanks in advance.
So you're saying you get delays at a constant rate no matter where you set the potentiometer?
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There is some variation. But definitely no infinite repeats.
could you describe your problem a bit more detailed please? We need to know what part of the effect isn't working as it's supposed to so we have a starting point. :)
It sounds more like reverb than delay. The short delay is ok. But there's really no medium, long or infinite delay.
Thanks everyone who tried to help. I resoldered the delay pot. And now it works fine.
Killer
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