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Turning Machine MARK ONE build fail
MUFF WIGGLER Forum Index -> Music Tech DIY  
Author Turning Machine MARK ONE build fail
cathmart
I just finished building probably the last Mk 1 Turning machine PCB in existence.....anyway It wont work...the LED bar lights up permanently the last 8 lights....Ive looked at other threads and tried everything suggested...resistor values, clocks, pots, IC'S changed....The only thing it will do is I get a constant signal out of the Seq Out pot...When I move the scale pot it rises and falls, very accurately!
I have very carefully checked for a short...the most likely to me....but where...under the LED bar? is that likely? thanks
emmaker
I'd start with checking the clocking if the LEDs don't change. If you run the clock slow enough you should be able to test it with a meter.

Good luck.
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