[sdiy] Korg Polysix KLM-366 switch position

Florian Anwander fanwander at mnet-online.de
Mon Oct 27 08:53:31 CET 2014

Hello Tom

Thanks for the hint. I've read this of course, but I am not sure, 
whether this is the default position or the test position. On page 21 at 
number "7.1." the manual says "change circuit board slide switch to 
opposite position (away from VR1)" which is the same as "to the front" 
in my opinion. So it is still not clear for me.

I managed to tune the Polysix her simply by ear, but I don't like to 
give the synth back to the customer, with the switch in the wrong position.


On 27.10.14 01:59 , Tom Wiltshire wrote:
> The "Fixed Resistors Diagram" in the Service Manual shows the switch pushed down towards VR1, or in the same direction as the "Test" position of the switch on KLM367.
> As to the purpose, there's a note in the adjustment procedure which might refer to it. It says:
> "Switch SW1 to the front while playing C6 (stretch tuning) and confirm +8~+12 cent."
> The usual tuning is supposed to be within 2 cents.

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