Search found 4 matches

by BigJoeScientist
Mon Feb 02, 2015 6:38 pm
Forum: HELP!
Topic: Korg DW8000 issues
Replies: 23
Views: 11151

Re: Korg DW8000 issues

Algorithm - did you wind up determining that 13V on the secondary is correct? I'm troubleshooting a similar problem, and I'm getting 13V. Thanks.
by BigJoeScientist
Thu Jan 29, 2015 3:43 am
Forum: HELP!
Topic: scaling a CV output in the 70's-how did they do this?
Replies: 10
Views: 2297

Re: scaling a CV output in the 70's-how did they do this?

I know it's been forever (8 years!), but wonder if you ever drew this circuit up. I think I understand it from the textual description, but, as they say, pictures & words...
by BigJoeScientist
Thu Jan 01, 2015 7:15 pm
Forum: HELP!
Topic: Micromoog: bypass problem
Replies: 6
Views: 1264

Re: Micromoog: bypass problem

Hello. Where would I find a replacement Bypass switch? The diagram indicates that this is a 2P3T switch, but I wonder if that might be a typo... on inspection, the switch seems to be a 2P2T. If I can't find a suitable replacement, I may try to rebuild the switch... a fools errand?
by BigJoeScientist
Thu Nov 27, 2014 6:08 am
Forum: General Synthesizers
Topic: Korg Delta... aka The Repair From h**l!!
Replies: 37
Views: 27893

Re: Korg Delta... aka The Repair From h**l!!

@HideAwayStudio: Thanks very much for your original post! My Delta was making crackling noises. I completed the repair and it now seems to be fine. For what it's worth, I was able to remove and replace the caps without desoldering/removing the circuit board... just removed the knobs and front panel ...