Korg Poly800/EX800 Users

have you made any progress on this?

--- 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.
> 
> 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
>