Re: Maxon Phasetone - Alex need your help!

Posted by MAO on
URL: http://guitar-fx-layouts.238.s1.nabble.com/Maxon-Phase-Tone-tp34814p34846.html

Travis, you inspired me to keep working on the layout, against my better judgement

I'm sure Alex's version will be much better as I really struggled with this one.

But I managed to get it on a 22 x 27 with one external jumper wire. The yellow wires need to be connected together. I'd route the wire through the board and run it underneath on the copper side.

I did omit the switching circuit, but maybe that can be added as a daughterboard if needed.

Also, the JFET sockets are laid out for DSG (2n5457) rather than the original DGS (2SK246).  Probably will use a MPSA18 or 2n5088 for Q5.

And note the stomp switch is wired slightly different for use with the added LED PCB.

Proceed with caution as I'm seeing double

Update - Found typo 430R should be 470R, corrected layout.