DIYstompboxes.com

DIY Stompboxes => Building your own stompbox => Topic started by: (doug harrison) on May 21, 2007, 08:10:44 PM

Title: tonepad small stone - LFO not working
Post by: (doug harrison) on May 21, 2007, 08:10:44 PM
Trouble with the LFO. Breadboarded and on PC board, no oscillation. Good CA3080, it works in the audio section. Swapping 2N3906s, no improvement. No phasing, no wave on scope. What could be wrong?
Title: Re: tonepad small stone - LFO not working
Post by: Fp-www.Tonepad.com on May 21, 2007, 09:36:38 PM
make sure you used the correct transistors in each position, some are pnp some npn. Zoom in on the layout image to see the symbol.