Archive of the former Yahoo!Groups mailing list: Discussion about the Korg PolySix synthesizer

All Polysix you see on my site have been repaired and works well without
this card clone should just be patient to restore this card





De : PolySix@yahoogroups.com [mailto:PolySix@yahoogroups.com] De la part de
tuk88@rocketmail.com
Envoyé : jeudi 21 juin 2012 00:31
À : PolySix@yahoogroups.com
Objet : [PolySix] Problems KLM-367 clone





Hi everybody !

First of all, I would like to thank's Jed and all the team for the good job
done !

I purchased the clone PCB some month ago and I assembled the board these
last weeks. I try it but, unfortunely, the P6 has some probs :

1) At the start, the MG LED blink slowly and goes faster until to stay up.

2) The programmer knobs don't respond.

3) I try to calibrate the P6, but without the 56k resistor plug on the power
supply board, the LED 5 and 8 are alight.

4) In test mode, the programmer knobs respond

5) I think, there is no sound change when I play with the different knobs
(sorry I'm just an electronician guitarist who like to fix up some hold
stuff =) )

My differents readings of these group let me think that the problems 2 and 3
come from the DAC08. Regarding the MG LED, I don't really know because I
fixed the 2 bugs on the PCB board.

So before trying to fix all these issues, I've just some questions :

- Is it really necessary to fill the metallized vias ?

- Is there a procedure to check the good functions of the board with the
different test points ?

Thank's a lot for the help

Lucas





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