Spoke too soon. Output 5 still stuck on and it outputs 15V ( the
other outs put out around 11V.
note: worked perfectly when I originally finished the module. The
problem didn't arise until I switched all the 2.2K resistors to 15K
(to make the LEDs dimmer). Do you think it's a bad component
somewhere or are the new resistor values *!@#*!ing it up?
Thanks again,
Peng
other outs put out around 11V.
note: worked perfectly when I originally finished the module. The
problem didn't arise until I switched all the 2.2K resistors to 15K
(to make the LEDs dimmer). Do you think it's a bad component
somewhere or are the new resistor values *!@#*!ing it up?
Thanks again,
Peng
--- In cgs_synth@yahoogroups.com, "peng3002" <peng3002@y...> wrote:
> Couldn't find any shorts or wiring errors. Reheated solder joints
for
> transistor, buffer area. Problem solved. Thanks for you quick
> responses, Ken.
>
> --- In cgs_synth@yahoogroups.com, sasami@h... wrote:
> > >The 5th output on my gated comparator is stuck on. Any ideas ?
> >
> > Check for a wiring error either around the resistor/capacitor
> coupling
> > betweent he two halves of the 4051, or look for a short around
the
> buffer
> > transistor on the fifth stage.
> >
> > Ken
> >
>
______________________________________________________________________
> _
> > Ken Stone sasami@h... or ken@c...
> > Modular Synth PCBs for sale
<http://www.blaze.net.au/~sasami/synth/>
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