CS80 chorus debate!
2012-01-27 by faxiomas@virgilio.it
Hi folks I m having a debate with a friend over the chorus schematics from the CS80 s main diagram, so I need some help from anybody who remembers how the
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Re: [yamahacs80] Help calibrating the SUB in CS-60
2012-01-27 by Fernando Zarone
Thank you David. Yes, it s clear now, although not too evident why this has to be done, as you stated. BTW as to the oscilloscope, in my advanced hobbyist
Re: [yamahacs80] Help calibrating the SUB in CS-60
2012-01-27 by David Rogoff
You need an oscilloscope. They want you to look at the waveform on the OO terminal and adjust it so the center voltage of the sine wave is 0.5 volts. Not
Help calibrating the SUB in CS-60
2012-01-27 by papinje
During the procedure of CS60 calibration, I read at paragraph III TOUCH RESPONSE CONTROL CIRCUIT , in the SUB board : adjust VR4 so that the center voltage
Re: [yamahacs80] For trade custom ICs!
2012-01-25 by Fernando Zarone
... Jokes apart, David, I really don t need them, I have some for spare, but having completely overhauled my CS80, and now this CS60, I only think to future
Re: [yamahacs80] For trade custom ICs!
2012-01-25 by David Rogoff
Great offer Fernando - helping others with repairs! New idea - CS80 trading cards (and chips) :) ... [Non-text portions of this message have been removed]
For trade custom ICs!
2012-01-25 by papinje
Hi all. After fixing a wonderful CS60, in great esthetic condition that I am going to sell, I find myself with a plenty (but never too many) of precious spare
Re: cs80 thumbscrews
2012-01-21 by David
I thought this sounded familiar - check out this thread from 4 years ago. It s got the info you re asking about:
Re: [yamahacs80] cs80 thumbscrews
2012-01-20 by David Rogoff
I just poked around the hardware bins at Home Depot and found the right sizes. For the thumb screws, I just got a bolt and put on a wing nut and epoxied it in
Re: [yamahacs80] cs80 thumbscrews
2012-01-20 by robert hall
me too -darn-thanks,rob ... From: nicholas_kent Subject: [yamahacs80] cs80 thumbscrews To: yamahacs80@yahoogroups.com Date: Friday,
cs80 thumbscrews
2012-01-20 by nicholas_kent
I m in the US and I m looking for suitable thumbscrews for the legs. Unfortunately I don t have any originals and the one that connects the left and right
Re: [yamahacs80] WTB CS-80
2012-01-14 by Stanley Iwanzyki
Its crazy. Your looking at an average of $15 000. ________________________________ From: David Rogoff To: yamahacs80@yahoogroups.com
Re: [yamahacs80] WTB CS-80
2012-01-13 by David Rogoff
... Great! Too bad she didn t cave a few years ago when they were a quarter the cost they go for now! [Non-text portions of this message have been removed]
WTB CS-80
2012-01-13 by Ray Toler
Greetings all. The wife has finally gotten tired of my dreaming and showing her countless Youtube videos and cleared the accounts for a CS-80 purchase. I know
Re: Tech Question Regarding CS-80 Ring Modulator
2012-01-08 by elie
Re: Tech Question Regarding CS-80 Ring Modulator Thanks! The retrofit board would be great for a physical substitution whenever it comes to fruition, otherwise
Slider pots and caps available
2012-01-02 by synthparts
Hi, anyone needing CS50/60/80 slider pots or caps I have some more in. Thanks, Doug synthparts.com
Re: Introduction and stuck button question
2011-12-29 by D T
Hey Ian, I have a bunch of Yamaha E70 preset panel buttons, but they are in the US (I think) and I am in Sweden. I ll be back in the summer though. If you
Re: Introduction and stuck button question
2011-12-28 by theblackbutterflygang
Thanks Marinedalek, I m not excited about having to source those components. Ugh... Well, I d rather it be stuck in the panel on position than on another
Fwd: [AH] New album out: ['ramp] -- return (release date: 21st December 2011)
2011-12-13 by David
Stephen, why didn t you post this to the CS80 group? The samples sound great! What instruments are you using? Everyone should check it out - even if it
Re: Introduction and stuck button question
2011-12-09 by marinedalek
It sounds like either the actual contact is stuck in the ON position within the switch, one of the IG00157 ICs on the tone selector board has gone wrong or a
Introduction and stuck button question
2011-12-08 by theblackbutterflygang
Hi Folks, I m the proud owner of a CS80. She is in lovely condition but has developed a quirk and I could use a little in fixing it. The panel 2 button is
Re[2]: [yamahacs80] RIP Juergen Haible
2011-12-02 by Laurie Curry
So sad to hear..... you will be missed.....
Re: [yamahacs80] RIP Juergen Haible
2011-12-02 by Tommy Salsero
Rest in peace with all your creations, which will continue to live and study in the homes of musicians and fans.
Re : [yamahacs80] RIP Juergen Haible
2011-12-02 by François Globensky
Very sad, even if i did nt know about JH, i sympathise with you François G De : faxiomas@virgilio.it À :
Re: [yamahacs80] RIP Juergen Haible
2011-12-02 by The Old Crow
I am now going to go cry for a week. I knew something was up when he started selling off his years of handiwork. But I grieve for his wife and children. Crow
Re: [yamahacs80] Re: RIP Juergen Haible
2011-12-01 by Stephen Parsick
Indeed. Now it´s making perfect sense why he let go of all of his own creations. Take good care of yourself out there, Jürgen! Stephen ... -- Empfehlen Sie
Re: RIP Juergen Haible
2011-12-01 by ostrovitch
Oh! So sad...
RIP Juergen Haible
2011-12-01 by faxiomas@virgilio.it
http://electro-music.com/forum/topic-50848-0.html Shocking. RIP, JH. MVirgilio body {margin:0;padding:0;} #footer { height:13px; font-size:11px;
Re: SY-1 question - maybe for Old Crow...!?
2011-11-27 by Quazimodo
Hi Scott, if you re looking in... would there be anything else on the SM1 board that could cause lack of resonance ? I have been looking around the filter EG
Any CS-80 owners who also own a ruler ;)
2011-11-26 by marinedalek
I realise this is an odd first post but here goes... I m building my own synth and want the front panel styled fairly closely to the CS-50/60/80. I was just
Re: SY-1 question - maybe for Old Crow...!?
2011-11-24 by Quazimodo
Hi Scott, Thanks for your reply. If you mean the LQ (50) input coming from the slider of the resonance potentiometer - I am getting the full zero-to-10volt
Re: [yamahacs80] SY-1 question - maybe for Old Crow...!?
2011-11-23 by The Old Crow
What range of voltage do you get going into the res CV pin on the NE10400 from that slider? Crow /**/
SY-1 question - maybe for Old Crow...!?
2011-11-23 by Quazimodo
Hi guys, I have a question about the CSY-1 transplant I am finishing off. I ve been meaning to finally put the lid on this for a year or so now... so I ve
Re: [yamahacs80] Troubleshooting the EGs
2011-11-19 by b3groover
Thanks, Scott. Is the timing cap the .22 uf one? ... [Non-text portions of this message have been removed]
Re: [yamahacs80] Troubleshooting the EGs
2011-11-19 by The Old Crow
Take a 16-pin DIL socket, cut it into halves: two 8-pin SIL sockets. ;) Try replacing the timing capacitor for that EG. Crow /**/
Troubleshooting the EGs
2011-11-19 by b3groover
Hi friends, I received three replacement chips today for my CS-50, including two VCAs and a VCA EG. Tonight I finished replacing the rest of the electrolytics
Re: [yamahacs80] Re: Tech Question Regarding CS-80 Ring Modulator
2011-11-19 by The Old Crow
You do not really need the 159/151 to make an attack-release EG just for a modulator. Google for a attack release envelope generator schematic. The IG00150
Re: Tech Question Regarding CS-80 Ring Modulator
2011-11-18 by elie
Thanks for the insight, I ll have to come up with a suitable substitute - turns out the VCO part is not available - the part I had my eye on has +/- a zero vs.
R: Re: [yamahacs80] Re: Strange mod on a CS60?
2011-11-18 by faxiomas@virgilio.it
Thx fr replying M ... Da: david@therogoffs.com Data: 18-nov-2011 5.45 A: Ogg: Re: [yamahacs80] Re: Strange mod on a CS60? ... Da:
Re: [yamahacs80] Re: Strange mod on a CS60?
2011-11-18 by David Rogoff
Sorry - I don t recognize it. ... [Non-text portions of this message have been removed]
Re: [yamahacs80] Problem: Quiet CS-50
2011-11-17 by b3groover
Congrats on getting a CS50. I recently scored one, too. But mine only has one voice outputting audio. :( However, even with that one voice I can say that
Problem: Quiet CS-50
2011-11-17 by velomatte
Hi, I m new to the list -happy to have found it! I recently bought a very very clean complete (legs, music stand, volume pedal, original manuals etc) CS-50
Re: 5U modules
2011-11-16 by Quazimodo
Hehe... David, I remember Alice ... listening to good ol Arlo right now...;c) They told me I could get anything I want...!! TOM (in the VW microbus...!)
Re: [yamahacs80] 5U modules
2011-11-16 by b3groover
David, What a wonderful post! Thank you! I learned a lot and it also explained something I discovered when playing my CS50 for the first time, which as I
Re: Strange mod on a CS60?
2011-11-16 by max fazio
Up Now, can *anybody* give me any clue ? Please refer to this thread Thanks MAx
Re: [yamahacs80] 5U modules
2011-11-16 by David Rogoff
Doug, I wrote a long post on this a while back: http://launch.groups.yahoo.com/group/yamahacs80/message/1435 David ... [Non-text portions of this message have
Re: [yamahacs80] Tech Question Regarding CS-80 Ring Modulator
2011-11-16 by The Old Crow
The 159 is a linear timing/voltage sequence generator that uses the exponential input of the 151 to create the exponential sloped envelopes. Crow /**/
Re: [yamahacs80] Tech Question Regarding CS-80 Ring Modulator
2011-11-16 by b3groover
Elie, I believe they are both. Pin1 is the exponential input and pin 2 is the linear input. There s a block diagram in the Yamaha IC Guide book on page 32
Re: [yamahacs80] The JH00151 board...
2011-11-16 by b3groover
Very exciting, Scott! The 5U modules look great, too! I m really grateful you re doing this. ... [Non-text portions of this message have been removed]
Re: [yamahacs80] The JH00151 board...
2011-11-16 by The Old Crow
Hm, yahoo must strip inline images. URL is http://www.cs80.com/JH00151_brd_sm.png Crow /**/