Korg 770 Schematic

[Colin Fraser]

This is interesting - I hadn't looked at this schematic before, but it
doesn't appear to use the Keio 201012 IC used by the 700, 700s and 800DV for
the filters.
Are the 770 filters a discrete version of the Keio IC ?
Anyone heard them together to notice if there was any sonic difference ?
I know the 770 was the last model introduced of the four.
Maybe it gives away the secret of the 201012 ?
If someone can find a readable schematic that is.

Colin f

----- Original Message -----
From: "Fahl, Romeo" <RFahl at extensis.com>
To: "synthDIY" <synth-diy at node12b53.a2000.nl>
Sent: Saturday, January 06, 2001 12:18 AM
Subject: Korg 770 Schematic


> Does anyone have a legible copy of the schematics for the Korg 770
> syntheziser?  I've got the one that's on viklund's site:
>
> http://www.viklund.com/oldkorg/schematics/
>
> but it's killing my eyes to make out component values.  I'm mainly
> interested in the VCF section (as always).  If someone has a copy and
would
> be willing to scan it in for me, I'd be very grateful!
>
> Romeo
>