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 Forum index » DIY Hardware and Software » Rob Hordijk DIY Designs
Zeitgeist Schematics
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electri-fire



Joined: Jul 26, 2006
Posts: 534
Location: breda nl
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PostPosted: Wed Nov 25, 2009 9:48 am    Post subject: Zeitgeist Schematics Reply with quote  Mark this post and the followings unread
I asked for the Zeitgeist schematics, but....

Edit: I just remembered Rob mailed them to me. As he also posted the Benjolin schematics I presume he won't mind me posting the Zeitgeist.

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Ginsengbob



Joined: Jul 04, 2011
Posts: 3
Location: Alabama United States
PostPosted: Mon Jul 04, 2011 12:59 pm    Post subject: This May be a stupid question but...... Reply with quote  Mark this post and the followings unread
How can you use the board graphic for making a pcb when it's got the component graphics on it like that?



Thanks
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CJ Miller



Joined: Jan 07, 2007
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Location: 127.0.0.1
PostPosted: Thu Mar 15, 2012 5:48 am    Post subject: Reply with quote  Mark this post and the followings unread
I noticed a small error on the schematic diagram. It has C9 - pin 9 on the delay chip - as 9100nF. Looking at the overlay and photo here it appears that the extra 9 is a typo, it should probably be 100nF.
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Ginsengbob



Joined: Jul 04, 2011
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Location: Alabama United States
PostPosted: Fri Mar 16, 2012 10:43 am    Post subject: Seriously Reply with quote  Mark this post and the followings unread
On the Benjolin post there is a graphic with the components and a graphic for using a transfer with no components to print on the transfer paper.
Is there something I'm missing?
Please tell me.

Thanks
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PickNick



Joined: Oct 16, 2009
Posts: 80
Location: BP
PostPosted: Sun Mar 18, 2012 9:21 am    Post subject: Reply with quote  Mark this post and the followings unread
i'm still not sure what kind of regulator is 1702...
mcp1702?
can i use 7805?
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inlifeindeath



Joined: Apr 02, 2010
Posts: 290
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PostPosted: Sun Mar 18, 2012 10:14 am    Post subject: Reply with quote  Mark this post and the followings unread
PickNick wrote:
i'm still not sure what kind of regulator is 1702...
mcp1702?
can i use 7805?


yes, it's just a 5v line for the delay chip. 7805 work fine.
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PickNick



Joined: Oct 16, 2009
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PostPosted: Mon Mar 19, 2012 7:49 pm    Post subject: Reply with quote  Mark this post and the followings unread
great news!
thanks mate!
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tokyomatik



Joined: Jan 20, 2011
Posts: 110
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PostPosted: Tue Apr 23, 2013 8:28 pm    Post subject: Re: Seriously Reply with quote  Mark this post and the followings unread
Ginsengbob wrote:
On the Benjolin post there is a graphic with the components and a graphic for using a transfer with no components to print on the transfer paper.
Is there something I'm missing?
Please tell me.

Thanks

so? no pnp transfer layout?? Sad
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xiwi



Joined: Nov 29, 2012
Posts: 7
Location: nyc
PostPosted: Sat May 18, 2013 6:59 pm    Post subject: Re: Seriously Reply with quote  Mark this post and the followings unread
tokyomatik wrote:
Ginsengbob wrote:
On the Benjolin post there is a graphic with the components and a graphic for using a transfer with no components to print on the transfer paper.
Is there something I'm missing?
Please tell me.

Thanks

so? no pnp transfer layout?? Sad


This might be sacrilege, but I'm currently working on an alternate PCB layout for the Zeitgeist with external pots and jacks. Here's an image. Not making it fully available yet, as I haven't had the time to confirm that it's working perfectly.

http://imgur.com/1TLzkLx
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tokyomatik



Joined: Jan 20, 2011
Posts: 110
Location: berlin
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PostPosted: Sat May 18, 2013 7:58 pm    Post subject: Reply with quote  Mark this post and the followings unread
i already feel better Cool
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Dogenigt



Joined: Oct 25, 2009
Posts: 28
Location: Denmark
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PostPosted: Sun May 26, 2013 6:38 am    Post subject: Reply with quote  Mark this post and the followings unread
Hi can anyone tell me what these potentiometers on Rob's board is called? I often need ones this size!

And can anyone explain the 10 pin connector for the jumper if I wanted to make one myself?
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LFLab



Joined: Dec 17, 2009
Posts: 149
Location: Rosmalen, Netherlands
PostPosted: Sun Jun 02, 2013 1:43 am    Post subject: Reply with quote  Mark this post and the followings unread
Those are 9mm pots, several manufacturers make them, Alpha too.
Just need to specify that you want vertical mount.
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boundlessFX



Joined: Jun 06, 2013
Posts: 4
Location: JP, MA
PostPosted: Tue Jun 11, 2013 12:20 am    Post subject: n00b question Reply with quote  Mark this post and the followings unread
What exactly are the components labeled "HDR_3"? I recognize everything else and have most of it on hand, but I've never seen these before. Are they some type of transistor?
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inlifeindeath



Joined: Apr 02, 2010
Posts: 290
Location: Albuquerque, NM
PostPosted: Tue Jun 11, 2013 9:25 am    Post subject: Reply with quote  Mark this post and the followings unread
They are headers, you can just use hookup wire.
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boundlessFX



Joined: Jun 06, 2013
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Location: JP, MA
PostPosted: Wed Jun 12, 2013 6:50 pm    Post subject: Reply with quote  Mark this post and the followings unread
Awesome. Thanks!
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