Korg Poly800/EX800 Users

--- In korgpolyex@yahoogroups.com, Michael Hawkins <korgpolyex800@...> wrote:
>
> The saw and square waveforms are created by resistor bridge units - BR5, BR6, BR7 and BR8.
>
> BR7 and BR88 are for voices 1 to 4, square and saw.
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> BR5 and BR6 are for voices 5 to 8, square and saw.
>
> BR4 is also required for all of the above.
>
>
> The output from the bridges is buffered by IC4 and IC5 (both are NJM3404 op amps).
>
>
> Mike
>
>
>
>
> ________________________________
> From: m.sislack <m.sislack@...>
> To: korgpolyex@yahoogroups.com
> Sent: Saturday, January 28, 2012 7:48 AM
> Subject: [korgpolyex] Voices missing in "whole"-mode when waveform "square" is selected
>
>
> Â
> Hello again :)
>
> After successfully having solves the "strage-display-problem" by replacing IC33 my Poly now shows a further problem:
>
> When DCO waveform "square" is selected in "whole"-mode, several keys refuse to produce any sound. Actually this isn´t quite right because the noise of th filter can be heard and hardly audible the sound of the selected preset. When switching to DCO waveform "sawtooth", everything works finde.
>
> Has anyone of you experienced a similar problem and could give a hint?
>
> Regards
>
> Moe
>