All I can say is look at the parts around the MC3401. Make sure the diodes are the right way around. Make sure there are no bad connections. Other than that, you'll need to get a scope onto it and watch what's happening.
KenOn Mon, Dec 28, 2015 at 12:04 PM, Stephen Richards okayjustalittle@... [cgs_synth] <cgs_synth@yahoogroups.com> wrote:Hi All
I was hoping i could get some insight on this problem.
Everything else seems fine and i recently calibrated it again but still no END output.
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