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Discussion about the Korg PolySix synthesizer

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Re: [PolySix] (new) KLM 367 Calibration issue

2010-08-20 by Jed Jorgensen

Hmmm.

This is going to sound dumb, but have you tried setting the test switch the
other direction?

I recall the dip switches seemed 'backwards' to me...



On Fri, Aug 20, 2010 at 2:55 PM, Daniel A <apophis93@yahoo.com> wrote:

>
>
> Hello all just seeing if anyone can help me with an issue.
>
> I have completed one of my new group buy KLM-367. Now it is installed and I
> am attempting to calibrate the board. I have completed both the power supply
> calibration and Step (1) resetting. Now with step (2) the D/A adjustment I
> am running into a problem. I set SW1 to test then toggle the Tape SW and
> LEDs 1 and 5 turn on. rotating VR7 or VR6 does not change the state of the
> LEDs.
>
> Any clues?
>
> Also has anyone run across a mod in their polysix where on the 369 the
> trace between D1 and J2 has been cut and then a jumper wire was installed to
> another location? I have a loose jumper wire coming from D1 for the time
> being I have soldered to J2 until I figure out why and where it was rerouted
> to.
>
> - Daniel
>
>
>


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