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by the bad producer
Thu Sep 10, 2020 1:17 pm
Forum: Buchla, EMS & Serge
Topic: Serge PCO/NTO - stronger sync mod?
Replies: 14
Views: 1699

Re:

the mods are most certainly done by Kevin, and they consist of making the sync like that of the 1973 oscillators, which i have now. so anyone who has schematics of both (I guess they're out, since there are clones) can tell what was done. it may be just changing a few components. you are referring ...
by the bad producer
Thu Sep 10, 2020 9:45 am
Forum: Buchla, EMS & Serge
Topic: Serge PCO/NTO - stronger sync mod?
Replies: 14
Views: 1699

Re:

I would try increasing the value of R15 -- the 2k2 that goes from the comparator pin 3 to the reference voltage -- so that the sync signal is attenuated less. I did this today (4K7, 10K, 20K for fun) and it glitches the waveforms, see picture (this is 10K), can get away with 4K7 actually and it's b...
by the bad producer
Sun Jul 26, 2020 7:08 am
Forum: Buchla, EMS & Serge
Topic: CGS506 MCSM - Has anyone built it ?
Replies: 17
Views: 1669

Re: CGS506 MCSM - Has anyone built it ?

It cannot, unfortunately.
by the bad producer
Tue May 19, 2020 5:06 am
Forum: Music Tech DIY
Topic: Low-profile bipolar PSU/power PCB for Hammond/Bud boats?
Replies: 6
Views: 335

Re: Low-profile bipolar PSU/power PCB for Hammond/Bud boats?

The Elby PSU 10 can be built pretty thin, trimmer might be highest component if you get clever with Vreg heatsinks
by the bad producer
Wed May 13, 2020 3:25 pm
Forum: Buchla, EMS & Serge
Topic: Problems with Serge Klangzeit panel
Replies: 64
Views: 2910

Re: Problems with Serge Klangzeit panel

When he says 'hair's breadth' he really means it! Just looking at it funny will knock it out of whack! The chips are sensitive to static so make sure you ground yourself first and don't wear a nylon shirt, if you don't have a proper IC puller you may be able to slide a tiny screwdriver or needle und...
by the bad producer
Mon May 11, 2020 1:41 pm
Forum: Buchla, EMS & Serge
Topic: Problems with Serge Klangzeit panel
Replies: 64
Views: 2910

Re: Problems with Serge Klangzeit panel

It's not an uncommon issue with WADs. They may be perfectly calibrated in the shop but during shipping or after lack of use, temperature changes, etc., they get out of calibration. There are two trimmers, I think, on the WAD boards that you must adjust until you get the right response for the B out...
by the bad producer
Mon May 11, 2020 6:01 am
Forum: Music Tech DIY
Topic: CGS514
Replies: 54
Views: 2928

Re: CGS514

Unfortunately we need a bit more info to help, what Rev PCB is it, the original single sided green CGS114 PCB or the new CGS514 red dual PCB? What BOM are you looking at? And surely not BBC557 AND BC557? I love DIY any way.... So back to a problem I have whit a CGS 114 in my BOG. The building notes ...
by the bad producer
Sun May 10, 2020 9:35 am
Forum: Music Tech DIY
Topic: The 2020 Show Us Your DIY Builds Thread!
Replies: 384
Views: 31553

Re: The 2020 Show Us Your DIY Builds Thread!

Thanks! Here it is with some other blinky modules. Wow, very nice! I must apologise as I've been slack in updating the website, I had that switch wiring diagram done to put up a while ago, I too wired it all wrong (twice :cry: hahaha!) nice build! looking so good. just curious, are you the only one...
by the bad producer
Thu May 07, 2020 4:57 pm
Forum: Music Tech DIY
Topic: Ian Fritz Build Thread - Slider PCB error fix on pg 3
Replies: 298
Views: 24054

Re: Ian Fritz Build Thread - Slider PCB error fix on pg 3

Thanks Ian!

FWIW both my P and N 311’s were brand new from Mouser, no funny eBay business.
by the bad producer
Thu May 07, 2020 10:50 am
Forum: Music Tech DIY
Topic: Ian Fritz Build Thread - Slider PCB error fix on pg 3
Replies: 298
Views: 24054

Re: Ian Fritz Build Thread - Slider PCB error fix on pg 3

Salut Th°ne!

Actually was trying to finish a new Teezer build and came across this exact issue today! I put LM311P in first without thinking and had this problem, replacing them with LM311N solved it
by the bad producer
Thu May 07, 2020 10:08 am
Forum: Music Tech DIY
Topic: Loudest Warning 4U DIY Discussion / Updates
Replies: 7
Views: 1003

Re: Loudest Warning 4U DIY Discussion / Updates

Hi tttyylll, yes I'm here - which ones are you looking for?

They are here:

http://www.loudestwarning.co.uk/

I can add any you need, but - as ever - rather slow / behind on keeping up with things!
by the bad producer
Wed May 06, 2020 6:41 pm
Forum: Music Tech DIY
Topic: The 2020 Show Us Your DIY Builds Thread!
Replies: 384
Views: 31553

Re: The 2020 Show Us Your DIY Builds Thread!

Revok wrote:
Tue May 05, 2020 8:02 pm
Thanks! Here it is with some other blinky modules.

Image
Wow, very nice! I must apologise as I've been slack in updating the website, I had that switch wiring diagram done to put up a while ago, I too wired it all wrong (twice :cry: hahaha!)
by the bad producer
Wed Apr 29, 2020 10:42 am
Forum: Music Tech DIY
Topic: Really good nut drivers?
Replies: 16
Views: 571

Re: Really good nut drivers?

I really like adding paper masking tape to the top of the metal ones and not having more plastic junk - win/win situation! if you use enough torque to break a plastic socket then you already damaged the guitar pedal.I would rather have the tool fail first to tell me that I suck at tightening bolts....
by the bad producer
Wed Apr 29, 2020 5:33 am
Forum: Music Tech DIY
Topic: Really good nut drivers?
Replies: 16
Views: 571

Re: Really good nut drivers?

I really like adding paper masking tape to the top of the metal ones and not having more plastic junk - win/win situation!
by the bad producer
Mon Apr 27, 2020 11:19 am
Forum: Music Tech DIY
Topic: Bi-N-Tic Build Options
Replies: 65
Views: 4081

Re: Bi-N-Tic Build Options

It's not a demo per se, but a lot of Bi N Tic on this: https://www.youtube.com/watch?v=z6Y_uJEdS_4&t=23s Esp a sweep at 3in 50 and then all the weird noisy bits over the top at the the end (that sort of sound like a wonky vocoder) from about 5min, but basically once you pick it out you'll notice it'...
by the bad producer
Wed Apr 22, 2020 5:07 pm
Forum: Music Tech DIY
Topic: Cgs114 dusg grounding issue?
Replies: 6
Views: 263

Re: Cgs114 dusg grounding issue?

Have you any more information on build / patch? Is it a euro module with minijacks, or is it built with bananas? Sounds like the Keystep and DUSG are not sharing a common ground connection between power supplies, and you are making this connection when you plug the Keystep into another module - whic...
by the bad producer
Tue Apr 21, 2020 10:37 am
Forum: Artist Discussion
Topic: Dub / Reggae Throw backs/ devastating jams
Replies: 110
Views: 5251

Re: Dub / Reggae Throw backs/ devastating jams

Hahaha! Nice one, that is odd (still the best thread on MW IMO)
by the bad producer
Fri Apr 17, 2020 9:05 am
Forum: Buchla, EMS & Serge
Topic: Ignorant Serge power wiring questions
Replies: 17
Views: 938

Re: Ignorant Serge power wiring questions

In other thoughts might double my prices and still be cheaper than *RS* lol
by the bad producer
Fri Apr 17, 2020 9:04 am
Forum: Buchla, EMS & Serge
Topic: Ignorant Serge power wiring questions
Replies: 17
Views: 938

Re: Ignorant Serge power wiring questions

You could probably fit two wires into the GND receptacle on PSU and then send one to each GND line on the distro, or you could not do this and simply rely on the GND being connected at the module end (this would assume it is), or you could solder a wire on the distro PCB connecting ground lines and ...
by the bad producer
Sun Apr 12, 2020 4:44 pm
Forum: Buchla, EMS & Serge
Topic: Serge Euro Support
Replies: 8
Views: 569

Re: Serge Euro Support

I think you prompted me to think about this recently! I was thinking I could just get a 4u panel (full 17”, rather than modules) made for the things I wanted to keep. It’s pretty easy to bananafiy most doepfer stuff, but you do have to take the module apart - if doing that why not just put the modul...
by the bad producer
Sun Apr 05, 2020 1:24 am
Forum: Music Tech DIY
Topic: CGS Serge DUSG issue
Replies: 4
Views: 320

Re: CGS Serge DUSG issue

Have you soldered all the little jumpers in?
by the bad producer
Thu Mar 26, 2020 1:31 pm
Forum: Music Tech DIY
Topic: Serge CGS 116 ADSR CV & Pots
Replies: 11
Views: 493

Re: Serge CGS 116 ADSR CV & Pots

You can send a PM here and go from there!
by the bad producer
Thu Mar 26, 2020 7:09 am
Forum: Music Tech DIY
Topic: Serge CGS 116 ADSR CV & Pots
Replies: 11
Views: 493

Re: Serge CGS 116 ADSR CV & Pots

Great - a bit OT but just uploaded Phaser wiring to here:

http://www.loudestwarning.co.uk/portfolio/serge-phaser/
by the bad producer
Wed Mar 25, 2020 10:47 am
Forum: Music Tech DIY
Topic: Serge CGS 116 ADSR CV & Pots
Replies: 11
Views: 493

Re: Serge CGS 116 ADSR CV & Pots

Ah yes indeed I should post the wiring, but basically on the phaser PCB there are two mixers, one is the mixer at top of panel, the other I use to mix inputs. Input to phaser goes to mixer first, output of mixer goes to input of phaser, feedback pot is amount of phaser output going in the the mixer,...

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