Search found 12 matches

Doesn’t seem to be there any more, but you can get an archive of it here:
https://web.archive.org/web/20170817105336/http://www.cgs.synth.net/pcb/vv.html

thought you would be interested to see a pic of the bottom of the truohm pots

Do you have a drum machine with a trigger out jack?

I use the trigger out on my tr-626 to step my sequencer
as in this video:
http://www.youtube.com/watch?v=DlQK_II_OBI

You can get irregular ...

In the schematic pin 1 of the IC is not connected.
But on the stripboard layout pin 1 is connected to r1, r2, r7 & c2.

try cutting the strip between pin 1 and c2

drew

here's a sample of my sound lab to compare to

lfo and envelope are turned off

first:
1 oscillator, no resonance
then:
1 oscillator, full resonance
then:
2 oscillators, full resonance

h ...

Hello Rico,

The input to the soundlab's filter is on pin 3 of IC4
I added an external input with level control to mine as in the picture below

It works great with the levels coming out of other ...

here's a clip of my sound lab hooked up to the trigger out jack on my TR-626

http://www.youtube.com/watch?v=DlQK_II_OBI

apologies for the terrible video/sound quality (and the terrible music)
g ...

2010 is just one month old and already I have completed my two most ambitious projects to date.

many thanks to uncle krunkus for such a great stripboard layout for the DS7 and everyone else for i ...

I just wondering if pins 4 and 5 are not used with a matched transistor pair (I assume there is 5 pins?) why is there only four holes?
Also the fourth hole on the PCB has no tracks to or from it ...

I tried to post a minute ago but crashed. so apologies if this post comes up twice.

the empty holes next to Q1/Q3 and Q2/Q4 are so that people can use matched transistor pair ICs if they want.
pin ...

The mp3 sounds a bit odd here ... periods of silence and bits of music ...

hmm.. that's strange. It should just be music.
I think something must have gone wrong

I thought my first post here was going to be some troubleshooting but having checked everything at least 20 time i found the leg of an IC I hadn't soldered (oops Embarassed

)

and so I have a lovely n ...

Author	Message
Topic: Vintage Voltron Pages
globe town free arts lab Replies: 2 Views: 4841	Posted: Wed Apr 11, 2018 9:44 am Subject: Vintage Voltron Pages Forum: DIY Hardware and Software » Ken Stone designs - CGS
globe town free arts lab Replies: 2 Views: 4841	Doesn’t seem to be there any more, but you can get an archive of it here: https://web.archive.org/web/20170817105336/http://www.cgs.synth.net/pcb/vv.html
Topic: Anyone tried TruOhm pots?
globe town free arts lab Replies: 11 Views: 4558	Posted: Wed Nov 17, 2010 12:25 pm Subject: Anyone tried TruOhm pots? Forum: DIY Hardware and Software
globe town free arts lab Replies: 11 Views: 4558	thought you would be interested to see a pic of the bottom of the truohm pots
Topic: Sequencer Rate Control
globe town free arts lab Replies: 13 Views: 4149	Posted: Thu Apr 29, 2010 7:20 am Subject: Sequencer Rate Control Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
globe town free arts lab Replies: 13 Views: 4149	Do you have a drum machine with a trigger out jack? I use the trigger out on my tr-626 to step my sequencer as in this video: http://www.youtube.com/watch?v=DlQK_II_OBI You can get irregular ...
Topic: Tim Escobedo's Q&D troubles
globe town free arts lab Replies: 11 Views: 6914	Posted: Wed Apr 28, 2010 1:32 am Subject: Tim Escobedo's Q&D troubles Forum: DIY Hardware and Software
globe town free arts lab Replies: 11 Views: 6914	In the schematic pin 1 of the IC is not connected. But on the stripboard layout pin 1 is connected to r1, r2, r7 & c2. try cutting the strip between pin 1 and c2 drew
Topic: VCF OverDrive and warble
globe town free arts lab Replies: 11 Views: 8645	Posted: Tue Mar 23, 2010 2:07 pm Subject: VCF OverDrive and warble Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
globe town free arts lab Replies: 11 Views: 8645	here's a sample of my sound lab to compare to lfo and envelope are turned off first: 1 oscillator, no resonance then: 1 oscillator, full resonance then: 2 oscillators, full resonance h ...
Topic: soundlab plus modular connections...
globe town free arts lab Replies: 2 Views: 1882	Posted: Tue Mar 16, 2010 4:04 am Subject: soundlab plus modular connections... Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
globe town free arts lab Replies: 2 Views: 1882	Hello Rico, The input to the soundlab's filter is on pin 3 of IC4 I added an external input with level control to mine as in the picture below It works great with the levels coming out of other ...
Topic: Songs with Soundlab
globe town free arts lab Replies: 113 Views: 270103	Posted: Fri Mar 05, 2010 12:53 pm Subject: sound lab +TR-626 trigger out Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
	here's a clip of my sound lab hooked up to the trigger out jack on my TR-626 http://www.youtube.com/watch?v=DlQK_II_OBI apologies for the terrible video/sound quality (and the terrible music) g ...
Topic: 2010 Build Pictures
globe town free arts lab Replies: 575 Views: 582691	Posted: Mon Feb 01, 2010 2:40 pm Subject: a soundlab and a dual DS7 Forum: DIY Hardware and Software
	2010 is just one month old and already I have completed my two most ambitious projects to date. many thanks to uncle krunkus for such a great stripboard layout for the DS7 and everyone else for i ...
Topic: soundlab jumpers installation??
globe town free arts lab Replies: 11 Views: 4533	Posted: Thu Jan 28, 2010 3:05 am Subject: soundlab jumpers installation?? Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
globe town free arts lab Replies: 11 Views: 4533	I just wondering if pins 4 and 5 are not used with a matched transistor pair (I assume there is 5 pins?) why is there only four holes? Also the fourth hole on the PCB has no tracks to or from it ...
Topic: soundlab jumpers installation??
globe town free arts lab Replies: 11 Views: 4533	Posted: Mon Jan 25, 2010 6:51 am Subject: soundlab jumpers installation?? Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
globe town free arts lab Replies: 11 Views: 4533	I tried to post a minute ago but crashed. so apologies if this post comes up twice. the empty holes next to Q1/Q3 and Q2/Q4 are so that people can use matched transistor pair ICs if they want. pin ...
Topic: Songs with Soundlab
globe town free arts lab Replies: 113 Views: 270103	Posted: Fri Jan 22, 2010 11:47 am Subject: Songs with Soundlab Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
	The mp3 sounds a bit odd here ... periods of silence and bits of music ... hmm.. that's strange. It should just be music. I think something must have gone wrong
Topic: Songs with Soundlab
globe town free arts lab Replies: 113 Views: 270103	Posted: Tue Jan 19, 2010 2:46 pm Subject: a new sound lab Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
	I thought my first post here was going to be some troubleshooting but having checked everything at least 20 time i found the leg of an IC I hadn't soldered (oops ) and so I have a lovely n ...