Sending massive emergency call, could anyone please show me how to rewire the switch - in - out terminals in the way that a electronic dumbass might be able to understand. Thanks.
Look at the switch diagram on this page (not the true bypass):
http://www.diyguitarist.com/PDF_Files/WahTrueBypass.pdf
I'm pretty sure this will work on the 250, using the original SPDT switch.
Thanks for replying
Across the input jack 3 prong is there power ie negative to input sleeve and +9v to input ring? And output jack ring to switch common. Output ground in series with input ground to the pc board ground?
Thanks Tung finally wired this 250 properly with your help and the technicians at DOD who sent me an original schematic for the 250 & Compressor its been 15 years since signal went thru the little tone box.
Ta