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  Topic: uA726 - a word of advice
nuipb

Replies: 35
Views: 32077

Post Posted: Sun Mar 24, 2024 11:58 am    Subject: uA726 - a word of advice
Forum:  DIY Hardware and Software
I see what you mean and as far as I was aware of it I didn't "mirror" the drawing. Of course I could have made a mistake that day but doubt it. However I certainly hoped after delivery that ...
  Topic: uA726 - a word of advice
nuipb

Replies: 35
Views: 32077

Post Posted: Sun Mar 24, 2024 3:41 am    Subject: uA726 - a word of advice
Forum:  DIY Hardware and Software
Isn't this backwards?

Meaning it looks like the board would be installed component side down.

From the top, the ua726 pins go 1-2-3 etc counter-clockwise but this replacement board looks like ...
  Topic: uA726 - a word of advice
nuipb

Replies: 35
Views: 32077

Post Posted: Thu Jan 06, 2022 6:07 am    Subject: uA726 - a word of advice
Forum:  DIY Hardware and Software
Thanks.
6V2 is a generic 6.2V zener diode, BZX79C6V2 or 1N753.So I understand my first link was right.
  Topic: uA726 - a word of advice
nuipb

Replies: 35
Views: 32077

Post Posted: Thu Jan 06, 2022 3:32 am    Subject: uA726 - a word of advice
Forum:  DIY Hardware and Software
Thanks for everything, note however that it might take a few months before I have one implemented and can send you some feedback as I never had a PCB built and I have to understand the process and mak ...
  Topic: uA726 - a word of advice
nuipb

Replies: 35
Views: 32077

Post Posted: Wed Jan 05, 2022 12:12 pm    Subject: uA726 - a word of advice
Forum:  DIY Hardware and Software
Thanks for the link to the sockets.
Of course correct me if I'm wrong but your explanation reads a little like "if it's there do leave it there, and if it's not there don't add it", therefo ...
  Topic: uA726 - a word of advice
nuipb

Replies: 35
Views: 32077

Post Posted: Wed Jan 05, 2022 7:41 am    Subject: uA726 - a word of advice
Forum:  DIY Hardware and Software
You can either solder it onto the VCO board or use a 10-pin socket.You mean a rectangular socket would fit ? or there are round sockets available ? (never seen any)

What synthesizer are you trying ...
  Topic: uA726 - a word of advice
nuipb

Replies: 35
Views: 32077

Post Posted: Wed Jan 05, 2022 7:00 am    Subject: uA726 - a word of advice
Forum:  DIY Hardware and Software
Hi, and thanks a lot for the speedy delivery !
A few questions from the noob I am :
- the 10-pins location where it says "726" should remain empty right ? I should simply insert 10 pins in ...
  Topic: uA726 - a word of advice
nuipb

Replies: 35
Views: 32077

Post Posted: Tue Jan 04, 2022 8:44 am    Subject: uA726 - a word of advice
Forum:  DIY Hardware and Software
Thanks. Any rough idea of how long it would take to design that 726->3045-PCB ?
  Topic: uA726 - a word of advice
nuipb

Replies: 35
Views: 32077

Post Posted: Tue Jan 04, 2022 6:49 am    Subject: uA726 - a word of advice
Forum:  DIY Hardware and Software
I'd be for sure. The smaller the better of course...
And would you have any confirmed reliable eBay sellers for CA3045s or 3046 to indicate ?
  Topic: uA726 - a word of advice
nuipb

Replies: 35
Views: 32077

Post Posted: Tue Jan 04, 2022 6:01 am    Subject: uA726 - a word of advice
Forum:  DIY Hardware and Software
Nice development. And did you design a proper PCB ?
  Topic: uA726 - a word of advice
nuipb

Replies: 35
Views: 32077

Post Posted: Tue Jan 04, 2022 3:52 am    Subject: uA726 - a word of advice
Forum:  DIY Hardware and Software
OK, and where do you get your 3046s from ?
  Topic: uA726 - a word of advice
nuipb

Replies: 35
Views: 32077

Post Posted: Sun Jan 02, 2022 9:07 am    Subject: uA726 - a word of advice
Forum:  DIY Hardware and Software
There is currently a new listing in AE offering 10 uA726 for $62.14, probably from the same seller that shipped capacitors, but now named "Shenzhen Longsheng Electronics". A guy from Philipp ...
  Topic: Rare IC's CEM/SSM/Roland etc.
nuipb

Replies: 4
Views: 8503

Post Posted: Sun Nov 07, 2021 2:41 pm    Subject: Rare IC's CEM/SSM/Roland etc.
Forum:  Wanted, For Sale, Opportunities and Requests » Equipment/Software Wanted and For Sale
How much would you offer for a Yamaha IG00151 ?
  Topic: FS: EMS AKS
nuipb

Replies: 3
Views: 7741

Post Posted: Tue Feb 16, 2021 2:02 am    Subject: FS: EMS AKS
Forum:  Wanted, For Sale, Opportunities and Requests » Equipment/Software Wanted and For Sale
EMS Analyse Filterbank B1-II : SOLD
  Topic: M185 sequencer Project - NEW PCB VERSION
nuipb

Replies: 1138
Views: 1108202

Post Posted: Mon Feb 08, 2021 3:51 am    Subject: M185 sequencer Project - NEW PCB VERSION
Forum:  DIY Hardware and Software
OK, looking forward...
  Topic: M185 sequencer Project - NEW PCB VERSION
nuipb

Replies: 1138
Views: 1108202

Post Posted: Thu Feb 04, 2021 10:50 am    Subject: M185 sequencer Project - NEW PCB VERSION
Forum:  DIY Hardware and Software
OK, but to start a thread there would need to be a name. What's it called ? and isn't this the Expander for the M-185 ?
  Topic: M185 sequencer Project - NEW PCB VERSION
nuipb

Replies: 1138
Views: 1108202

Post Posted: Wed Feb 03, 2021 2:23 am    Subject:  M185 sequencer Project - NEW PCB VERSION
Forum:  DIY Hardware and Software
Please tell us more about this beauty !
https://www.instagram.com/p/CKwsk8BBA2V/?utm_source=ig_web_button_share_sheet
  Topic: M185 sequencer Project - NEW PCB VERSION
nuipb

Replies: 1138
Views: 1108202

Post Posted: Fri Dec 11, 2020 3:37 am    Subject: M185 sequencer Project - NEW PCB VERSION
Forum:  DIY Hardware and Software
Hi Ryk, in your Instagram you speak of "new connections for next year" and an Expander port. Could you tell us a little more about them ?
  Topic: M185 sequencer Project - NEW PCB VERSION
nuipb

Replies: 1138
Views: 1108202

Post Posted: Fri May 22, 2020 4:40 pm    Subject: M185 sequencer Project - NEW PCB VERSION
Forum:  DIY Hardware and Software
https://www.youtube.com/watch?v=cZBRopMJHSQ
  Topic: M185 sequencer Project - NEW PCB VERSION
nuipb

Replies: 1138
Views: 1108202

Post Posted: Fri Apr 24, 2020 12:59 pm    Subject:  M185 sequencer Project - NEW PCB VERSION
Forum:  DIY Hardware and Software
thumleft
  Topic: M185 sequencer Project - NEW PCB VERSION
nuipb

Replies: 1138
Views: 1108202

Post Posted: Fri Apr 24, 2020 7:26 am    Subject: M185 sequencer Project - NEW PCB VERSION
Forum:  DIY Hardware and Software
great news ! If an order is placed today, when is it supposed to be shipped ?
  Topic: FS: EMS AKS
nuipb

Replies: 3
Views: 7741

Post Posted: Tue Mar 24, 2020 3:15 am    Subject: FS: EMS AKS
Forum:  Wanted, For Sale, Opportunities and Requests » Equipment/Software Wanted and For Sale
ROLAND System 100 104 Sequencer module : SOLD
  Topic: FS: EMS AKS
nuipb

Replies: 3
Views: 7741

Post Posted: Tue Jul 30, 2019 1:01 am    Subject: FS: EMS AKS
Forum:  Wanted, For Sale, Opportunities and Requests » Equipment/Software Wanted and For Sale
ROLAND SH-09 and TEISCO MX-650 : SOLD
  Topic: FS: EMS AKS
nuipb

Replies: 3
Views: 7741

Post Posted: Thu Sep 20, 2018 2:16 am    Subject: FS: EMS AKS
Forum:  Wanted, For Sale, Opportunities and Requests » Equipment/Software Wanted and For Sale
EMS Hi-Fli : SOLD

EMS Synthi AKS

PEARL SY-1 : SOLD
2 pads, power supply, bag and stands all original included.


Trade +/- cash with rare vintage modular possible, let me know what you have. ...
  Topic: pearl syncussion, DIY?
nuipb

Replies: 19
Views: 19667

Post Posted: Fri Jan 29, 2016 5:22 am    Subject: Re: pearl syncussion, DIY?
Subject description: if we're cloning all these great drum synths, why not this one!
Forum:  DIY Hardware and Software
lately there is a lot of diy drum synth projects here, great!
but still one of the legends is missing.......
THE PEARL SYNCUSSION
Not anymore :
https://www.youtube.com/watch?v=B294QYOhRfo&fea ...
 
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