[sdiy] Looking for synth repair parts

MTG grant at musictechnologiesgroup.com
Fri Jun 22 18:05:42 CEST 2018

Seems to be a common failure though I'm not sure why (I haven't touched 
an Ensoniq in quite a few years). It's a Rockwell 6500-family 
microcontroller but I'm not sure if it's OTP or mask or what.

On 6/21/2018 10:33 PM, Pete Hartman wrote:
> I've got an ESQ-1 on the bench that seems to have a bad keyboard 
> controller chip.
> R1120-12 138065002B
> If anyone has one or knows of a source.... so far I've found 1 place in 
> Poland that wants $100USD for it :-)  Syntaur and Vintage Synth Parts 
> are out of stock.
> Alternatively anyone with a broken/for parts ESQ-1, SQ-1, SDP-1 I maybe  
> interested in that as well.
> Thanks
> Pete
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