Hi guys,
put this circuit together with four matched fets and there is no signal. I have been trying to troubleshoot for a while but with no luck. Any chance anybody can tell me some useful areas of the circuit to make voltage measurements or probe to try and find the problem and so you could maybe help me.
http://pedalparts.co.uk/docs/Faze90.pdf
Thanks.
Parts placement, orientation, value and soldering. Start with an audio probe. Do you have pictures?
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No signal at all, not even dry, suggests to me an error with the offboard wiring. Did you use the PCB to mount the footswitch or hand wire it?
My vote says it's boxed and shorting on the carcass.
we need much more info to help
please go here.
http://www.diystompboxes.com/smfforum/index.php?topic=29816.0
picture of the build help too
solder side, componant side, offboard wiring included
Rich
Agree with all of the above. We need more data and pics as well, but no signal at all points at common issue either before of after the phasing part of it, since nothing comes out. Probing should be focused there, so we can identify where the signal goes dead.