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Kraken no sound when engaged

Started by GoldenPotus, August 21, 2016, 06:57:34 AM

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GoldenPotus

I finished putting the Kraken envelope filter together and it passed sound when off but when turned on no sound is passing. I checked my switch and pots wiring and both are correct. I'm assuming it's to do with the ICs but I'm not sure what voltages I should be seeing.

Jebus

Hello,

Start by checking out this thread: http://www.madbeanpedals.com/forum/index.php?topic=902.0

Post voltages and good quality photos of both sides of PCB.

GoldenPotus

Okay voltages are measured and something seems odd with IC1
IC1:CA3080     IC2:LM1458      Q1        Q2          Q3
1- 0                 1-5.37             1-4.6     1-0.60      1-5.3
2-5.3               2-5.30             2-4.77    2-5.26     2-5.7
3-5.3               3-5.30             3-9.77    3 -5.27    3-9.77
4-0                  4-0
5-0.60             5-5.3
6-4.42             6-4.3
7-9.77             7-5.3
8-0                  8-9.77

(the soldering on the pots looks bad but the connection is being made)