Hi Tom. Exactly the same problem with mine. For some reason last week, it corrected itself. I have no idea why. But I do know a guy who knows how to calibrate the Synthex so I'm going to ask him what is involved. I'll get back to you on this list. Regards, Fin The following message was sent by Tom Moravansky <tom@...> on Mon, 18 Mar 2002 04:51:04 -0800 (PST). > <html><body> > > > <tt> > Anyone ever work on a Synthex?\ufffd I have one with a weird problem.<BR> > <BR> > VCO 2 of 1 voice card is not quite in tune.\ufffd It's off by as much as > <BR> > 1 and a half steps\ufffd (ie - D# when you press C), but only in the lower<BR> > ranges.\ufffd On a normal synth, you'd look at the range and scale trimmers<BR> > to bring it back in spec across the playable range, but the Synthex<BR> > doesn't have individual oscillator trims.<BR> > <BR> > The problem follows the voice card and it's just 1 VCO of 1 voice, so <BR> > it's not any of the controller cards or master oscillator.<BR> > <BR> > My guess is that a component has drifted out of spec or gone bad, but<BR> > where to start?\ufffd Any suggestions from folks that have worked on the<BR> > Synthex?<BR> > <BR> > thanks<BR> > -- <BR> > <BR> > _______________________________________________________________________<BR> > Tom Moravansky\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd > tom@...<BR> > </tt> > > <br> > > <!-- |**|begin egp html banner|**| --> > > <table border=0 cellspacing=0 cellpadding=2> > <tr bgcolor=#FFFFCC> > <td align=center><font size="-1" color=#003399><b>Yahoo! Groups Sponsor</b></font></td> > </tr> > <tr bgcolor=#FFFFFF> > <td align=center width=470><table border=0 cellpadding=0 cellspacing=0><tr><td > align=center><font face=arial size=-2>ADVERTISEMENT</font><br><a href="http://rd.yahoo.com/M=215002.1818248.3328688.1261774/D=egroupweb/S=1705032144:HM/A=847665/R=0/*http://ads.x10.com/?bHlhaG9vbW9uc3RlcjcuZGF0=1016455866%3eM=215002.1818248.3328688.1261774/D=egroupweb/S=1705032144:HM/A=847665/R=1" > target=_top><img src="http://ads.x10.com/?Z3lhaG9vbW9uc3RlcjcuZGF0=1016455866%3eM=215002.1818248.3328688.1261774/D=egroupweb/S=1705032144:HM/A=847665/R=2" > alt="" width="300" height="250" border="0"></a></td></tr></table></td> > </tr> > <tr><td><img alt="" width=1 height=1 src="http://us.adserver.yahoo.com/l?M=215002.1818248.3328688.1261774/D=egroupmail/S=1705032144:HM/A=847665/rand=468396782"></td></tr> > </table> > > <!-- |**|end egp html banner|**| --> > > > <br> > <tt> > To unsubscribe from this group, send an email to:<BR> > vintagesynthrepair-unsubscribe@egroups.com<BR> > <BR> > </tt> > <br> > > <br> > <tt>Your use of Yahoo! Groups is subject to the <a href="http://docs.yahoo.com/info/terms/">Yahoo! > Terms of Service</a>.</tt> > </br> > > </body></html> > >
Message
Re: [vintagesynthrepair] Synthex calibration advice
2002-03-18 by Fin