[sdiy] Early Ensoniq Mirage DSK-8 schematics

[Florian Anwander]

I think Rainer Buchty should be still the best source. I think he is 
lurking here... Cc'ed him

On 09.09.16 17:00 , Rutger Vlek wrote:
> Hi guys,
>
> does anyone have schematics for the early Mirage DSK-8? I'm struggling with a sound generation problem. Basically, I'm not getting any from the voice mux (4051), before the CEMs. I swapped out the DOC chip for a 'new' one, but no luck.
>
> I found a schematic dated 10-17-1985, but that seems different from the DSK-8 I'm looking at. It has a -8V rather than a -12V supply line. And it has double the amount of LM318 opamps for the conversion of the DOC chips DAC output (+sig and -sig), and double the LM318s for the volume feedback circuit from and to the DOC IC.
>
> Best,
>
> Rutger
>
>
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