Buchla 100 system diy build

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APETECHNOLOGY
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Re: regarding modal #140?

Post by APETECHNOLOGY » Fri Mar 15, 2019 9:31 pm

APETECHNOLOGY wrote:
moogboy010 wrote:BTW;Apetechnology,do you show the correction on the (3-way switch)?Doesn't look like it in the schematic of the p.c.board?
i corrected it in my drawing.
s6 to contact 3 :smoke:

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boops
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Post by boops » Fri Apr 12, 2019 2:15 pm

Great work here !!!

I m looking for a buchla 175 schematic,anyone? Thanks
FS :custom buchla 203 style càbinet ,skiff new design,boat ,hardware for diy cabinet ,easel case ,new 1u to 10u to 56u and more. / New 208 buchla card 12 /
HQ small case buchla psu PCB
https://www.muffwiggler.com/forum/viewt ... 93#3118393
https://www.muffwiggler.com/forum/viewt ... highlight=

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guitarfool
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Post by guitarfool » Fri Apr 12, 2019 2:22 pm

boops wrote:Great work here !!!

I m looking for a buchla 175 schematic,anyone? Thanks
La67 175 schematic on this page: lasesentaysiete build info

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boops
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Post by boops » Fri Apr 12, 2019 2:43 pm

Wahou. so quick, many many thanks
:bananaguitar:
FS :custom buchla 203 style càbinet ,skiff new design,boat ,hardware for diy cabinet ,easel case ,new 1u to 10u to 56u and more. / New 208 buchla card 12 /
HQ small case buchla psu PCB
https://www.muffwiggler.com/forum/viewt ... 93#3118393
https://www.muffwiggler.com/forum/viewt ... highlight=

moogboy010
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140 switch correction!

Post by moogboy010 » Wed Apr 24, 2019 11:11 pm

Apetechnology,Thanks for the #140 schematic correction and the boards'!Really kind of you to share your work!Great Job! :hail:

PHETRUS
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Post by PHETRUS » Sun May 12, 2019 11:09 am

hi to all, first thank you for the amazing work, I wouldn't be able to finish any of my projects (Buchla 100) without the information gained in here or related threads so big thank you guys! [/img]

PHETRUS
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Post by PHETRUS » Sun May 12, 2019 11:33 am

I thought will share with others some ideas, as I'm quiet fresh to DIY electronics there may be some mistakes or unfortunate aspects of the projects and will be very happy if corrected, anyway will post things I personally confirmed as working, so at first the layout for 120 I'm yet in the process of completing, but have already made 110 using the same layout so logically it should work, 3 pcb's: A bottom and 2xB to top maybe someone will find it useful, will post some other stuff later :)
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Last edited by PHETRUS on Sun Jun 09, 2019 3:13 pm, edited 1 time in total.

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Spliffgroen
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Post by Spliffgroen » Sun Jun 09, 2019 1:40 pm

APETECHNOLOGY wrote:180 is here,
Image

Image

Nice works all over. Quation to you Ape, why did you decide to put those extra resisters there? I'm looking into the 180 atm.

Thanks!. :zombie:

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Spliffgroen
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Post by Spliffgroen » Sun Jun 16, 2019 9:31 am

Guys, I am working on a 110, since it got lots of space left I firstly was thinking making it quad. But overnight I thinking about making it more 292ish. Its inspired by the thomas white design. I was curious and sharing it, how about you thoughts about the design and missing parts / maybe less for the 100 purist.

Cheers.

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Regarding the #180

Post by moogboy010 » Sun Jun 30, 2019 11:45 am

Spliffgroen,you could probably build the 4-envelope that Peake has on his(Ebolatone) site! would probably be much easier than making a (#292)?Also,you could double the boards' for the(#180) with standoffs'.You would have to come-up with some different art-work for the sustain-section switching(int/ext.)Fluxmonkey has the(#180)boards',which makes' things' a little easier,if you don't like making P.C.Boards' and the drilling a million small holes' for componants'! :hihi:

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Spliffgroen
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Post by Spliffgroen » Sun Jun 30, 2019 3:02 pm

moogboy010
, yes I'm thinking the same. I'll do the the lpf later on.. Would be nice to have a lpf on the 100. whats wrong with the decay switch on the board, looks fine to me? :cookiemonster:

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Post by moogboy010 » Sun Jun 30, 2019 5:14 pm

The original #100 only allows' for(two)sustain switches,but could be modified for four,as long as there is enough room?Or,you could use two #100 ADS' panels',for an original look,unless you are not worried about it being original to the #100?
:hmm:

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