Death by Audio Exho Dream fuzz Removal mod?

Started by brokenstarguitar, May 25, 2017, 09:19:03 PM

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brokenstarguitar

Hey guys i need a little help. Im building a Death by Audio Echo Dream 2 and wanted to add a toggle to remove the fuzz. Whats the vest way to do this? Heres the layout and schematic im using.





stonerbox

#2
We need a sharper version of the schematic, or at least I do.

Here is a wild guess, you need to lift the connection to pin 6 on the Mc33172 and connect the input capacitor (0.1uF) to the 10k going into the PT3399's 16th pin. Use a 2DPT switch to change between clean and fuzz. I can't give any guarantees that it will work or even be optimized for the delay chip. Good luck.
There is nothing more to be said or to be done tonight, so hand me over my violin and let us try to forget for half an hour the miserable weather and the still more miserable ways of our fellowmen. - Holmes

slacker

#3
If you turn the fuzz pot all the way down you'll get a clean signal, so no need for a switch. If you want a switch then add one that shorts out lugs 1 and 2 of the fuzz pot.

brokenstarguitar