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Please join us at NAMM! MW will be hosting a booth and we would like to invite all manufacturers small and large to join us. We are delighted to support this scene and help provide booth space for anyone who wants to show off their gear and partake in the company of the best group of folks on earth. Please email [email protected] to discuss details. Hope to see you there!



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[BUILD] - CGS Euro Modules
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Author [BUILD] - CGS Euro Modules
RealDudes
Lives in a Dudeplex


Joined: 23 Feb 2011
Last Visit: 24 Jul 2014

Posts: 1655
Location: Raleigh NC

PostPosted: Wed Nov 23, 2011 2:08 pm    Post subject: Reply with quote Add User to Ignore List

Can we see a pick of the completed backside of one of these beauties? they look SlayerBadger!
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jenamu6
Super Deluxe Wiggler


Joined: 14 May 2009
Last Visit: 19 Dec 2014

Posts: 2258
Location: Rotterdam

PostPosted: Wed Nov 23, 2011 2:28 pm    Post subject: Reply with quote Add User to Ignore List

SMS303 wrote:
jenamu6 wrote:
Could these panels and designs be easily bananafied?

That should be possible, imo ....

Jean will you build them or ..... ???
If you're not...
I'm still busy with 2 Best of CGS BOG's & MARSH...
I can put them in my backlog if you pay enough razz Mr. Green


Paying you to screw up components and a PCB?

Me thinks.....NO!!!

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SMS303
Tha BABELFISH Wiggler...


Joined: 14 Jan 2009
Last Visit: 06 Dec 2014

Posts: 995
Location: EU-NL, Rotterdam

PostPosted: Wed Nov 23, 2011 2:30 pm    Post subject: Reply with quote Add User to Ignore List

jenamu6 wrote:
Paying you to screw up components and a PCB?
Me thinks.....NO!!!

d'oh! hmmm..... !LOL! Mr. Green
In Casper we TRUST! SlayerBadger!

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<--- Jaime Murray does Capua....

http://nl.electrobel.org/SMS303, https://soundcloud.com/sms303, http://www.mixcloud.com/SMS303/, http://www.flickr.com/photos/sms303/
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clarke68
Making DIY modulars look cool since 2011


Joined: 11 Nov 2009
Last Visit: 18 Dec 2014

Posts: 1326
Location: Bay Area, CA

PostPosted: Wed Nov 23, 2011 3:22 pm    Post subject: Reply with quote Add User to Ignore List

RealDudes wrote:
Can we see a pick of the completed backside of one of these beauties? they look SlayerBadger!


I just updated the "PCB Mounting" post on the first page with these (and a few other) photos:





That's as far as I've gotten in my builds. At this point, I expect some of the other guys will have boards populated and modules screaming before I do...keep your eye on this thead!


Last edited by clarke68 on Wed Sep 10, 2014 9:43 am; edited 2 times in total
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RealDudes
Lives in a Dudeplex


Joined: 23 Feb 2011
Last Visit: 24 Jul 2014

Posts: 1655
Location: Raleigh NC

PostPosted: Wed Nov 23, 2011 3:28 pm    Post subject: Reply with quote Add User to Ignore List

they look like architecture models
we're not worthy we're not worthy we're not worthy

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clarke68
Making DIY modulars look cool since 2011


Joined: 11 Nov 2009
Last Visit: 18 Dec 2014

Posts: 1326
Location: Bay Area, CA

PostPosted: Wed Nov 23, 2011 3:29 pm    Post subject: Reply with quote Add User to Ignore List

jenamu6 wrote:
Could these panels and designs be easily bananafied?

Depends what you consider easy. The jack holes are all sized for 3.5mm jacks...about 6mm. The banana jacks I've used require about 8mm, so you'd have to drill out all the jack holes. Not too bad a job if you're fairly comfortable with a drill.

Beyond that, I think there might be one place in all of these panels where I assumed a normalized connection would be implemented...may have been in the Funky Drummer, I can't remember.
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apfEID
electro-vivisection


Joined: 03 Apr 2009
Last Visit: 20 Dec 2014

Posts: 498
Location: Nyack

PostPosted: Wed Nov 23, 2011 3:39 pm    Post subject: Reply with quote Add User to Ignore List

these are beautiful, I hope I find time to start doing some DIY next year...
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Monobass
thonk.co.uk


Joined: 29 May 2009
Last Visit: 20 Dec 2014

Posts: 8277
Location: Brighton, UK

PostPosted: Wed Nov 23, 2011 4:47 pm    Post subject: Reply with quote Add User to Ignore List

man I can't wait to start mine...

did you post the details of what knobs you used somewhere?

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scozbor
100th Member!


Joined: 30 Apr 2008
Last Visit: 20 Dec 2014

Posts: 1429
Location: Maleny

PostPosted: Wed Nov 23, 2011 5:01 pm    Post subject: Reply with quote Add User to Ignore List

yes these panels have barged in and jumped my DIY queu!
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negativspace
Manhattan Analog


Joined: 13 Apr 2010
Last Visit: 20 Dec 2014

Posts: 5524
Location: Manhattan, KS

PostPosted: Wed Nov 23, 2011 6:15 pm    Post subject: Reply with quote Add User to Ignore List

Monobass wrote:
did you post the details of what knobs you used somewhere?


Part #s from Jameco are listed in the other thread. thumbs up

I'm going to try some black aluminum ones from Mouser, they had one line that worked for all 3 sizes and wasn't stupidly expensive - I hope they don't suck.

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But really, why don't we dream more music?
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clarke68
Making DIY modulars look cool since 2011


Joined: 11 Nov 2009
Last Visit: 18 Dec 2014

Posts: 1326
Location: Bay Area, CA

PostPosted: Wed Nov 23, 2011 7:03 pm    Post subject: Reply with quote Add User to Ignore List

Monobass wrote:
did you post the details of what knobs you used somewhere?


They're in the first post of this thread, too, but I'm happy to repeat:

My knobs are from Jameco. Obviously you can use any knobs you want, but it will help if you get the size close. Sizes and Jameco part #s are:

small - 0.55" - 136241
medium - 19.8mm - 264990
large (on MSU only) - 33.3mm - 264946
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falafelbiels
still learning to wiggle


Joined: 04 Aug 2009
Last Visit: 20 Dec 2014

Posts: 3527
Location: Rotterdamn son

PostPosted: Wed Nov 23, 2011 7:33 pm    Post subject: Reply with quote Add User to Ignore List

SMS303 wrote:
jenamu6 wrote:
Paying you to screw up components and a PCB?
Me thinks.....NO!!!

d'oh! hmmm..... !LOL! Mr. Green
In Casper we TRUST! SlayerBadger!


eek!

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clarke68
Making DIY modulars look cool since 2011


Joined: 11 Nov 2009
Last Visit: 18 Dec 2014

Posts: 1326
Location: Bay Area, CA

PostPosted: Mon Nov 28, 2011 3:07 pm    Post subject: Modifying CGS PCBs for +/- 12 volts Reply with quote Add User to Ignore List

I went through Ken's site and did a quick search for everything written about building these PCBs for use with +/- 12v. If you find (or know of) any other 12v mods, please post it and I'll keep this list updated.

CGS29 - Wave Multipliers
While untested, the module should work on +/-12 volts.

CGS77 - Serge 1973 VCF
Will run on +/- 12 volts or +/-15 volts.

CGS35 - Steiner VCF
Version 1.3 can be built as shown on the overlay of the PCB ... For use with +/-12 volt supplies, the two diodes marked with rings around their pads on the overlay should be replaced with links.


CGS114 - DUSG / CGS75 - VCS
Will run on +/- 12 volts or +/-15 volts.

CGS48 - VCO
The module will work on +/-12 volts if the 20k resistor connected to pin 3 of the LM311 is reduced to 14k.


CGS13 - Gated Comparator
Resistors RA and RB form the voltage divider that determines the gate output voltage. Use 1k for RB. When running off +/-15 volts use 1k8 for RA. When running off +/-12 volts, use RA = 1k5.

CGS31 - Digital Noise
While untested, the module should work on +/-12 volts.

CGS36 - Pulse Divider/Boolean Logic
VER1.3 PCBs have the upper part of the output dividers marked as RA on the PCB. These resistors are 1k8 for +/-15V operation and 1k5 for +/-12 volt operation. Likewise the two 1k8 resistors in the inverters should be 1k5 for 12 volt operation. The two 1k5 resistors in the OR and AND gates could probably be increased to 1k8 for 15 volt operation. Check your output voltages when you have assembled them. Ideally the voltages will swing between 0 volts and +5 volts. Some small variance either way is nothing to be concerned about.
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simfonik
Veteran Wiggler


Joined: 31 Oct 2011
Last Visit: 19 Dec 2014

Posts: 734
Location: Austin, TX

PostPosted: Wed Nov 30, 2011 12:06 am    Post subject: Reply with quote Add User to Ignore List

Based on the rear panel image for the MSU, it looks like I need the following potentiometers:

(10x) 313-1000F-100K
http://www.mouser.com/ProductDetail/Alpha-Taiwan/RV16AF-10-15R1-B100K/  ?qs=sGAEpiMZZMuarXojuOTsc9jR33G5hGO%252bcj2YiaooI6I%3d

(1x) 313-1000F-1K
http://www.mouser.com/ProductDetail/Alpha-Taiwan/RV16AF-10-15R1-B1K/?q s=sGAEpiMZZMuarXojuOTsc7XUj8Kk%2f1Ts8uwZ%252baquuNs%3d

(1x) 313-1000F-1M
http://www.mouser.com/ProductDetail/Alpha-Taiwan/RV16AF-10-15R1-B1M/?q s=sGAEpiMZZMuarXojuOTsc7XUj8Kk%2f1TscFmzyHqZdKI%3d

(1x) 313-1000F-20K
http://www.mouser.com/ProductDetail/Alpha-Taiwan/RV16AF-10-15R1-B20K/? qs=sGAEpiMZZMuarXojuOTsc3UoKTY4nCEoKqEqi3d3N6w%3d

(1x) 50k log .... can't seem to find this at Mouser or Jameco.

Does that look right? Any idea on the 50k log pot? dizzy
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negativspace
Manhattan Analog


Joined: 13 Apr 2010
Last Visit: 20 Dec 2014

Posts: 5524
Location: Manhattan, KS

PostPosted: Wed Nov 30, 2011 12:19 am    Post subject: Reply with quote Add User to Ignore List

50k logs @ Mouser - 313-1500f-50k
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