xox accent-out to modded 202, how to?

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Brother303
 
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Joined: Tue Jul 29, 2008 7:04 am

xox accent-out to modded 202, how to?

Post by Brother303 »

Hi folks,

I modded my MC202 with some stuff fro this site : http://www.cykong.com/Synths/Roland%20M ... -Mods3.htm

I did the accent-cv input mod and want to trigger the 202´s accents from my xox.

Wich is the best point in the xox-circuit to take a 5 volt accent trigger signal to trigger the 202´s accent?

R141? Or Q35? Vr4 pin 2?

Please gimme a hint! :wink:

Cheers
Greg

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antto
 
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Joined: Thu Apr 15, 2010 3:21 pm

Re: xox accent-out to modded 202, how to?

Post by antto »

accent trigger out
http://forums.adafruit.com/viewtopic.ph ... 08&start=0
note that the control voltage for the accent is inverted (low means accent is ON, high means it's OFF)

Pish
 
Posts: 85
Joined: Sun Jul 29, 2012 8:54 am

Re: xox accent-out to modded 202, how to?

Post by Pish »

Ive done the same MC202 mod.
This would be my dream too! How easy would it be to invert -5 signal to +5?

Pish
 
Posts: 85
Joined: Sun Jul 29, 2012 8:54 am

Re: xox accent-out to modded 202, how to?

Post by Pish »

Brother303

If you manage this please share your work :)

Brother303
 
Posts: 7
Joined: Tue Jul 29, 2008 7:04 am

Re: xox accent-out to modded 202, how to?

Post by Brother303 »

Hi guys,

thanks for helping me out. I´ll check q35 and maybe add an inverting op-amp for the trigger.

Gimme a few days, I´ll report how it works...

Best regards
Greg

Brother303
 
Posts: 7
Joined: Tue Jul 29, 2008 7:04 am

Re: xox accent-out to modded 202, how to?

Post by Brother303 »

Hi guys,

I can confirm that the middle pin of Q35 is a perfect source for the accent-trigger signal.

Just soldered a wire there and connected it via a 100k-resistor to the "mix in" jack as output-jack for the trigger, that´s it!

:D

Have fun
Greg

Pish
 
Posts: 85
Joined: Sun Jul 29, 2012 8:54 am

Re: xox accent-out to modded 202, how to?

Post by Pish »

Yessssss! But now I want another x0x for this!

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