Discussion about the Korg PolySix synthesizer

No, not even then. No 1-8 LEDs at any time.




--- In PolySix@yahoogroups.com, Andrew Jury <andy@...> wrote:
>
> I¹ve just been re-reading your post and you say that none of the LEDs light
> at all? Does A1 light when the P6 is first switched on and not in Œtest¹
> mode? 
> 
> Cheers,
> A
> 
> 
> On 13/01/2011 17:07, "ML" <f115@...> wrote:
> >    
> > 
> > Hi Andy et al!
> > 
> > Here's what I have so far:
> > 
> > R56 - 14.95K
> > R57 - 10.09K
> > R73 - 0.995K
> > R74 - 250.4
> > R75 - 19.93K
> > R83 - 1.796K (1/4 Watt though)
> > R84 - 0.995K
> > R85 - 4.63K
> > 
> > VR6 - W201 
> > [http://canada.newark.com/jsp/search/productdetail.jsp?sku=62J1285]
> > VR7 - W501
> > [http://canada.newark.com/jsp/search/productdetail.jsp?sku=62J1293]
> > 
> > Test switch is positioned this way:
> > - Normal: Open
> > - Test Mode: 1 & 2 selected
> > 
> > Synth is set to default mode
> > Manual mode isn't functioning in either normal or test mode so
> > 
> > IC33 DAC is DAC08CPZ #1014
> > [http://canada.newark.com/jsp/search/productdetail.jsp?sku=59K7898]
> > 
> > I can pull R83 from an original board and I could certainly try to de-solder
> > an original DAC too. I've had mixed results de-soldering ICs in the past so
> > I'm apprehensive (but willing).
> > 
> 
> 
> 
> [Non-text portions of this message have been removed]
>