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Old 3rd February 2011, 05:51 PM   #1
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Default TKD Ko-on pot wiring?

I have just bought a TKD 2CP-601 dual log taper potentiometer to use as a volume control in an lm4780 based amplifier.
Could anyone advise me on which pins in the following diagram are input, output and ground please?

http://www.hificollective.co.uk/pdf/tkd_cp6_data.pdf

Thanks
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Old 3rd February 2011, 06:45 PM   #2
maurycy is offline maurycy  United States
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The attached PDF (last image on the right) shows the pot and pin layout. Down below you have description on what pin goes where. Dual pot will have two rows, one is for one channel, the other one for the other.
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Old 3rd February 2011, 06:46 PM   #3
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Quote:
Originally Posted by maurycy View Post
The attached PDF (last image on the right) shows the pot and pin layout. Down below you have description on what pin goes where. Dual pot will have two rows, one is for one channel, the other one for the other.
would I be correct in saying that pin 3 is input, pin 2 output, and pin 1 ground?
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Old 3rd February 2011, 06:48 PM   #4
maurycy is offline maurycy  United States
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Yes, that's what the PDF shows. Not sure if this pot is similar to Alps type 09 but I bought set of PCBs on Ebay that allows for easy wiring. Something like that
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Old 3rd February 2011, 06:54 PM   #5
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Quote:
Originally Posted by maurycy View Post
Yes, that's what the PDF shows. Not sure if this pot is similar to Alps type 09 but I bought set of PCBs on Ebay that allows for easy wiring. Something like that

thanks for the help just done a quick test with some headphones and its working fine, also that board looks good, that was something I was looking for to save soldering directly to the legs of the pot!
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