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Hard sync modification - Model 15

Hard sync modification - Model 15

2007-04-27 by (i think you can figure that out)

Just to show that I listen to ou guys,  if you want to make your Model 15 sync from what it is 
stock to a very hard, change R28 (a 56K horizontally-positioned resistor right below the 
SYNC wire on the PCB to 10K.  Another option is just floating a 12k over the 56K without 
removing it - so you solder the leads of the 12 to the leads of the 56K.  Just make sure those 
leads don't touch anything else if you go that route.

This is what it'l sound like:

http://www.ear-group.net/hardsync.mp3
 

(I am also sweeping the frequency of the VCO you're listening to in this sample)

I will shipping all new VCOs with this mod in.

- P

Re: [PLAN_B_analog_blog] Hard sync modification - Model 15

2007-04-28 by amnesia

nice one

can you show us a photo of what one to remove, as per all your other 
changes..

Can I just set up a direct credit account to you so you can take my wage 
each week :-)

Ross

(i think you can figure that out) wrote:
Show quoted textHide quoted text
>
> Just to show that I listen to ou guys, if you want to make your Model 
> 15 sync from what it is
> stock to a very hard, change R28 (a 56K horizontally-positioned 
> resistor right below the
> SYNC wire on the PCB to 10K. Another option is just floating a 12k 
> over the 56K without
> removing it - so you solder the leads of the 12 to the leads of the 
> 56K. Just make sure those
> leads don't touch anything else if you go that route.
>
> This is what it'l sound like:
>
> http://www.ear-group.net/hardsync.mp3 
> <http://www.ear-group.net/hardsync.mp3>
>
>
> (I am also sweeping the frequency of the VCO you're listening to in 
> this sample)
>
> I will shipping all new VCOs with this mod in.
>
> - P
>
>

Re: Hard sync modification - Model 15

2008-02-28 by David Holt

So, my VCOs are brand new, and the sync sounds nothing like this.  I 
sorta wish it did.  I assume that I have what was the stock sync when 
this e-mail came out and that is because of the impending model 15a.  
Am I correct about any of this?  If so, what's the latest on the ETA 
for the 15a?

Thanks-
dave

--- In PLAN_B_analog_blog@yahoogroups.com, "(i think you can figure 
that out)" <peter@...> wrote:
>
> Just to show that I listen to ou guys,  if you want to make your 
Model 15 sync from what it is 
> stock to a very hard, change R28 (a 56K horizontally-positioned 
resistor right below the 
> SYNC wire on the PCB to 10K.  Another option is just floating a 12k 
over the 56K without 
> removing it - so you solder the leads of the 12 to the leads of the 
56K.  Just make sure those 
> leads don't touch anything else if you go that route.
> 
> This is what it'l sound like:
> 
> http://www.ear-group.net/hardsync.mp3
>  
> 
> (I am also sweeping the frequency of the VCO you're listening to in 
this sample)
Show quoted textHide quoted text
> 
> I will shipping all new VCOs with this mod in.
> 
> - P
>

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