Hey all! I have been working on the Tonepad Boss CE-2 Clone and am having issues. The dry signal is going through sounding great, but I am not getting any chorus tone coming through. I took an audio probe to the circuit, and signal is going into pin 3 of the MN3007 just fine, but I am getting 0 output from pin 8 of the MN3007. So something is going wrong with the modulation section, but I'm not really sure how to troubleshoot these IC's.
The voltages are as follows:
MN3007:
1 - 7.82
2 - 4.15
3 - 3.27
4 - 1.31
5 - 0
6 - 3.50
7 - 1.25
8 - 1.27
MN3101:
1 - 7.68
2 - 3.45
3 - 0
4 - 4.13
5 - 0.2
6 - 6.81
7 - 2.51
8 - 1.42
Does anybody know what sort of voltages I should be getting on the MN3007 and the MN3101? Or any ideas on how to figure out what's wrong? Also, as I'm measuring the voltages, MN3007 is feeling pretty toasty. I don't imagine that's supposed to get that warm. Any thoughts would be greatly appreciated.
Thanks y'all!