Home Forums GuitarPCB Build Support 4 – Track Fuzz (solved) Reply To: 4 – Track Fuzz (solved)

#8575
Jeff
Participant

Used a universal adapter with switchable voltage, started at 9v and dropped it to 7.5v and 6v it dropped the pitch of the squealing but it never went away.

 

Tapping with finger didn’t affect the sound.

 

Readings with TL072 out of socket:

1. .01 v

2. .01v

3. 4.86v

4. .01v

5. 5.12v

6. .01v

7. .01v

8. 10.41v