Max, the link doesn't work for me. Try running it through tinyurl.com so it's not so long, which tends to cause problems. David > Max Fazio <mailto:faxiomas@...> > November 13, 2011 1:23 PM > Hi > Anybody tried to look at the picture and tell me what's going on? > Thx for the replies.. > M > ----- Original Message ----- > From: Max Fazio > To: Yahoo! Groups Yamaha CS-80 > Sent: Sunday, November 13, 2011 2:58 PM > Subject: [yamahacs80] Strange mod on a CS60? > > > > Hi all > The group seemed a bit quiet for some time so I'd like to talk about a > strange find under the lid of a friend's 60. > > Go to > http://f1.grp.yahoofs.com/v1/UL-_Tl1h4le7pNZDf9BvSqmBZIetMYf2snPly0Jox9vKvFvKWCI-XaHqgt6zSOsDK28rIYj1SDanM_MKI_ob7tRbWBzFVVswAjk/bridge-btw-resistors.jpg > > to look at the picture. > As you can see, I found a bridge linking the panel's control of ADSR's > Release and Level (the slider next to R); it does seem a 3.9 Kohm > resistor,the bridge has a jacket so the work looks like a professional > one while not a factory's own modification. > The fact is that this design, which replaces the common link with the > black cable, gives out altered voltages at the Level stage, with a > +2-+9.1V range, quite departing from the usual 0/+10V. As you can > understand this has an influence on the touch response system in the > CS-60; more strange if you consider that anything in the preset > section has been modified to match these voltages; so may I ask you if > anybody else found such a mod, what could be the purpose of it and if > anybody found anything similar on an 80.. > Thanks for any insight > Max > > [Non-text portions of this message have been removed] > > > > > > [Non-text portions of this message have been removed] > > > > ------------------------------------ > > Yahoo! Groups Links > > > > Max Fazio <mailto:faxiomas@...> > November 13, 2011 5:58 AM > Hi all > The group seemed a bit quiet for some time so I'd like to talk about a > strange find under the lid of a friend's 60. > > Go to > http://f1.grp.yahoofs.com/v1/UL-_Tl1h4le7pNZDf9BvSqmBZIetMYf2snPly0Jox9vKvFvKWCI-XaHqgt6zSOsDK28rIYj1SDanM_MKI_ob7tRbWBzFVVswAjk/bridge-btw-resistors.jpg > > to look at the picture. > As you can see, I found a bridge linking the panel's control of ADSR's > Release and Level (the slider next to R); it does seem a 3.9 Kohm > resistor,the bridge has a jacket so the work looks like a professional > one while not a factory's own modification. > The fact is that this design, which replaces the common link with the > black cable, gives out altered voltages at the Level stage, with a > +2-+9.1V range, quite departing from the usual 0/+10V. As you can > understand this has an influence on the touch response system in the > CS-60; more strange if you consider that anything in the preset > section has been modified to match these voltages; so may I ask you if > anybody else found such a mod, what could be the purpose of it and if > anybody found anything similar on an 80.. > Thanks for any insight > Max > > [Non-text portions of this message have been removed] > > > > ------------------------------------ > > Yahoo! Groups Links > > > [Non-text portions of this message have been removed]
Message
Re: [yamahacs80] Strange mod on a CS60?
2011-11-13 by David Rogoff
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