Another day, another hum/buzz box. I was trying this concurrently with the Prescription Experience to see which worked better. Turns out... neither. Just a low buzzy hum, which varies as knobs are turned. No guitar sound at all.
http://tagboardeffects.blogspot.com/2016/10/paia-5730-gator.htmlAll gaps are xactoed, and checked with voltmeter.
Here they are with the layout overlaid -- looks to me like all the components and cuts are in the right place:
I tried several ICs in each spot. Here's voltages:
Wall wart: 10.52
LM308
1 12.38
2 6.59
3 4.38
4 0
5 0
6 6.59
7 13.05
8 6.63
TL074
1 11.8
2 11.47
3 11.47
4 13.05
5 11.46
6 11.46
7 11.02
8 11.92
9 11.22
10 11.47
11 0
12 11.46
13 11.47
14 11.44
13700
1 11.45
2 11.47
3 11.46
4 11.29
5 11.47
6 11.92
7 11.47
8 11.91
9 11.13
10 11.49
11 4.49
12 11.43
13 10.98
14 10.98
15 11.49
16 11.49
seems odd that nearly all the voltages on the last one are about 11v, but there is no ground connected to it, that i can see anyways.
Thanks in advance for the help.
John