Muff's Modules & More

frequencycentral · Posted: Thu Dec 29, 2011 9:23 am Post subject: Roland 100m 140 ADSR layout

Update 10/07/12:

Here's the build doc for the updated layout. Spacing included for both 9mm and 16mm pots, as well as optional slow/fast timing caps.

http://www.frequencycentral.co.uk/wp-content/uploads/2012/07/Roland-10 0M-ADSR-Build-Rev-2-Doc.pdf

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Original opening post:

It could really do with a second set of eyes before it's built and verified. I have perfed this circuit a number of times before (though using a different layout), so I know it to work with the semis I've specified.

widdly · Posted: Thu Dec 29, 2011 9:33 am Post subject:

The schematic would help

frequencycentral · Posted: Thu Dec 29, 2011 9:36 am Post subject:

Probably so! I've matched the tranny numbers to the Roland schemo, though not the other stuff.

frequencycentral · Posted: Sat Dec 31, 2011 12:39 pm Post subject:

I just verified my layout, good to go! I've etched a batch of PCBs if anyone wants any.....

Jarno · Posted: Sat Dec 31, 2011 1:05 pm Post subject:

Jolly good! Think I'll etch some as well, seems like a nice project (not that there's any shortage of those hihi

).

Nice work! w00t

frequencycentral · Posted: Sat Dec 31, 2011 1:15 pm Post subject:

Great, it would be helpful to me if you could let me know if I've left enough space around the power headers, as this is my first foray into Euro sized modules.

Jarno · Posted: Sat Dec 31, 2011 2:47 pm Post subject:

it'll probably hang over the edge of the board a little bit, but that's not a big problem. maybe i'll leave the board a bit larger. main thing is to keep the board under 110mm if you want to mount it vertically. what's the spacing of the pots?

asterisk · Posted: Sat Dec 31, 2011 2:51 pm Post subject:

how large is the etched PCB?

rosch · Posted: Sat Dec 31, 2011 4:28 pm Post subject:

mikecameron · Posted: Sat Dec 31, 2011 5:58 pm Post subject:

not sure how many you have to go around, or what you want for them, but I am interested in 2.

ndkent · Posted: Sat Dec 31, 2011 7:30 pm Post subject:

would like 2 if available

frequencycentral · Posted: Sun Jan 01, 2012 6:24 am Post subject:

PCB dimensions are 71mm x 54mm. Pot lugs 2 are 18mm apart. I'm using 16mm Alpha pots.

I've got a few spare PCBs but can pretty much etch whatever people want. If you would like any PCBs, the cost is £12 GBP per unit including shipping to anywhere. Payments by Paypal gift to:

rickholt22 AT hotmail DOT com

Please include your wiggler name, full address and number of PCBs you require in your Paypal transaction.

gwaidan · Posted: Sun Jan 01, 2012 7:04 am Post subject:

Looks great!

arsonus · Posted: Sun Jan 01, 2012 8:18 am Post subject:

Paypaled for two. Thank you.

whitewulfe · Posted: Sun Jan 01, 2012 11:20 pm Post subject:

Will you still be offering these PCBs in a few weeks?

frequencycentral · Posted: Mon Jan 02, 2012 5:49 am Post subject:

Dego · Posted: Mon Jan 02, 2012 6:38 am Post subject:

Does it run on 12 volt?

frequencycentral · Posted: Mon Jan 02, 2012 7:58 am Post subject:

whitewulfe · Posted: Mon Jan 02, 2012 3:01 pm Post subject:

arsonus · Posted: Mon Jan 09, 2012 10:42 am Post subject:

PCBs arrived today. Thanks. applause