Synth-DIY Yahoo! Groups Archives

Re: [motm] Router Weirdness

2000-03-11 by Paul Schreiber

12:0 (up) is ground. Install a jumper wire from the beveled lug (ground) to
the
top lug of the CV IN jack. I bet that does the trick!

Paul S.

----- Original Message -----
From: Tkacs, Ken <ken.tkacs@...>
To: <motm@onelist.com>
Sent: Saturday, March 11, 2000 3:44 PM
Subject: [motm] Router Weirdness


> From: "Tkacs, Ken" <ken.tkacs@...>
>
>
> I have a question regarding my MOTM-700 Router's operation.
>
> The whole module seems to "work." The strange thing about mine is that,
with
> nothing plugged into it, the upper half seems to switch at about -1.9,
> whereas the bottom half switches at 12:00 exactly. If they were the same I
> wouldn't question it. There is no calibration to speak of on this unit.
>
> All I can think is that DC is leaking in somewhere, or a resistor is
wrong.

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> I checked the resitors... they look right...
>
> Anyone have any sage counsel?
>
> Of the nine MOTM kits I've built so far, this is the only one that hasn't
> worked perfectly first time. Even so, it "works," but it seems that
> something is just off a little bit.
>
> Thanks in advance.
>
>
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Re: [motm] Router Weirdness

2000-03-12 by J. Larry Hendry

Another thing to check is R10 and R11.  If these are not the same size,
that could skew the center point of VR1.  Larry H

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> From: "Paul Schreiber" <synth1@...>
> 12:0 (up) is ground. Install a jumper wire from the
> beveled lug (ground) to the top lug of the CV IN
> jack. I bet that does the trick!
> 
> Paul S.
> 
> ----- Original Message -----
> From: Tkacs, Ken <ken.tkacs@...>
>
> I have a question regarding my MOTM-700 Router's
> operation. The whole module seems to "work." The
> strange thing about mine is that, with nothing plugged
> into it, the upper half seems to switch at about -1.9,
> whereas the bottom half switches at 12:00 exactly.