Ah, at the bottem of the Service manual is the Adjustment procedure. Didn\ufffdt saw that. Stef Stefan Rinass wrote: >Hi, > >don\ufffdt know the MS-10 but maybe it\ufffds the failure of a dry capacitor which >is connected between ground and +vcc. Afaik has the MS10 a CV out >connector at the front panel which must be (in my opinion) directly >connected to the resistor ladder of the Keyboard circuit. Did you >measure this connector already while pressing one key twice (in order to >find out if the CV actually changes)? > >Or you should take a look into the Service manual (including circuit >diagram) > >http://www.phasereffect.com/pub/ms10.pdf (880 kb) > > > >Stef > >Pure speculations. > >Stef > >gil_we wrote: > > > >>I own a vintage (70s) Korg MS-10. This little bastard works great >>excapt for casual pitch drifts. Sometimes it doesn't play the exact >>pitch when hitting a key, than hitting it once more will make the >>accurate pitch sound. This will also happen when using some "gilde", >>than when gliding to a note sometimes it won't target to the exact >>pitch... >> >>Should I change all electrolytics ? how about ICs ? Which section >>shuold I look at ? VCA ? VCO ? >> >>Thanks >> >> >> >> >>PolySix "Digiest" Page: http://www.acc.umu.se/~amber/Poly6 >>Yahoo! Groups Links >> >> >> >> >> >> >> >> >> >> > > > > >PolySix "Digiest" Page: http://www.acc.umu.se/~amber/Poly6 >Yahoo! Groups Links > > > > > > > >
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Re: [PolySix] What is likely to cause pitch drifts ?
2004-03-14 by Stefan Rinass