Re: [POSSIBLE SPAM] [yamahacs80] CS80 stuck/hanging note
2013-05-06 by Nigel99
Hi Laurie, The key contacts are fine. The sustained note changes whenever the 5th voice is assigned.
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Re: [POSSIBLE SPAM] [yamahacs80] CS80 stuck/hanging note
2013-05-05 by Laurie Curry
I assume you checked the key contacts.... I have one that is very bouncy and on occaision needs rebending.... or it sustains ... From: Nigel99
CS80 stuck/hanging note
2013-05-05 by Nigel99
Hello all, Longtime lurker and recent CS80 owner here. My CS arrived last week after international shipping in a custom roadcase in seemingly good order. On
(no subject)
2013-04-16 by Jared Tauben
http://www.santiagobaez.com/wm/93jqf/80b [Non-text portions of this message have been removed]
Re: Blade Runner tribute
2013-03-27 by Mattias Rickardsson
... Wow! Mycket bra. :-) /mr
Re: [yamahacs80] Blade Runner tribute
2013-03-27 by Tim Siefkes
Beautiful... very tastefully done, all the way through. Thanks for sharing that. ... [Non-text portions of this message have been removed]
Re: [yamahacs80] Blade Runner tribute
2013-03-27 by Andrew
Very nice. I gave you a like and a comment on YouTube. I m just about to listen to your other tracks on Soundcloud as well.
Blade Runner tribute
2013-03-26 by Fredrik Segerfalk
Recorded live at the Analog Sweden studio. Yamaha CS-80, Roland System 100, Yamaha CP-70. Enjoy :) http://www.youtube.com/watch?v=4Uu_6Lk0Tig Download
Re: M card out of tune...
2013-03-24 by Quazimodo
Still checking voltages here - so I have an update on this fault. It seems the voltage on CP6 varies quite a bit... but all cards vary in unison ... so my
Re: M card out of tune...
2013-03-23 by effegee
Funny, I was just doing the same with my Jupiter-8 this morning: touch the DVM probe to pin 2 of IC 2B on the voice board and the pitch rises.
M card out of tune...
2013-03-23 by Quazimodo
Hi guys, wonder if anyone has had this one before... thought I d ask first in case anyone could point me to it. I just started to have a go at my out-of-tune
how work the filter in the circuit EXP-WHA?
2013-03-22 by tommy salsero
Is there any audio file of the circuit EXP WHA? I want to know if it is normal,the noise you hear when you use the pedal wah effect. Put the volume up and
Re: CS80 no square or saw oscillator sound.
2013-03-22 by mrmuchomusic
... Hi David and Laurie, thanks for the welcome and your replies. It s not without some embarrassment that I say, when I made my last post the Synth was
Re: [yamahacs80] CS80 no square or saw oscillator sound.
2013-03-21 by David Rogoff
... Welcome to the group Andy! This should be easy to trace/fix. Are the power supplies all good now? Do yo have noise? I m guessing not, which means you
Re: [POSSIBLE SPAM] [yamahacs80] CS80 no square or saw oscillator sound.
2013-03-21 by Laurie Curry
sounds out of my league... all I can suggest is see if the ground rails are intact on all of the cards... I had ground traces demolished one time when smoke
CS80 no square or saw oscillator sound.
2013-03-21 by mrmuchomusic
HI all, this is my first post on here and my first CS80 repair. I wonder if anyone can shed any light on this repair I am hoping to carry out. This unit was
Re: Question about the CS80 VCO
2013-03-15 by ollif67
Hi Dave, Thank you for the links espacialy the toilet-as-VCO-analogy link. I think i will try to implement a High Frequency Compensation in the Current Sink
Re: [yamahacs80] Question about the CS80 VCO
2013-03-15 by David Rogoff
... Hi Oliver! Cool work doing the Spice model and prototyping. ... I ve seen info on this fixed time affecting the sound. Scott/Old-Crow did a lot of work
Question about the CS80 VCO
2013-03-15 by oliverfischhaupt@rocketmail.com
Hi Folks, I have build an circuit of the CS80 VCO chip like showed in the Service manual. First i build it with LTSpice after some troubleshooting i build the
Re: CS-80 Lever Pots
2013-03-09 by Kurt Bujack
Thanks Doug ! An order will arrive soon. Kurt Sent from my iPhone
Re: CS-80 Lever Pots
2013-03-09 by synthparts
I have some in stock. Doug synthparts.com
CS-80 Lever Pots
2013-03-09 by Kurt
Does anyone have a source for the 10K Lever pots? Is there something currently available that has about the same resistance vs stroke (radial position vs
I want to buy two M-Card Voices.
2013-03-01 by sebastiancordoves
Hi all: I m looking for two M-Card Voices for CS-50/60/80 for a restauration. I m from Argentina (South America) an will pay with Paypal. I already traded
Jared Tauben
2013-02-25 by Jared Tauben
http://www.mobiliernaturellement.com/tcekkusy/l.ukqh6f64ey?m3lil05bl2/25/2013 11:56:53 AMJared Tauben [Non-text portions of this message have been removed]
FS: Yamaha CS-50
2013-02-22 by jimcombsus
Hi! I ve got my CS-50 and a few other items up for sale. For the CS-50 and Rhodes, local pickup in Atlanta, GA or arrange your own crating/shipping.
fun CS-80 repair - noisy voice card
2013-02-17 by David
Just got done fixing a CS-80 with a noisy voice card. The owner noticed a lot of hiss on Channel I, even when not playing any notes. Had to disconnect each
Re: [yamahacs80] Sources of key contacts for Yamaha CS-80
2013-02-16 by David Rogoff
... Mitchell, let us know if you find something, but I d bet that none of the CS-80 s keybed parts were used on any other synth :( David (off to make a CS-80
Sources of key contacts for Yamaha CS-80
2013-02-16 by Mitchell Manger
Hi, Could anyone recommend some Yamaha instruments that are good sources of replacement key contacts for the CS-80? I heard from a tech that a CP-30 was a
Re: Lowest Octave CS80 stopped working again and now it works again - any ideas?
2013-02-03 by Constantin
Thank you everybody for your input, especially to Ken who works on so many devices and takes the time to look into this too :) I have an update on this: quick
Re: Anyone going to NAMM? Things to look for?
2013-01-31 by Mattias Rickardsson
Here are some photos from NAMM, including the aforementioned new products as well as lots of modulars, a peek inside a Mellotron, the new Fairlight CMI-30A,
Re: [yamahacs80] Re: hi
2013-01-30 by Stanley Iwanzyki
Sorry, I just changed my password. Hopefully that puts a stop to this. ________________________________ From: Quazimodo To:
Re: hi
2013-01-30 by Quazimodo
Do we have spam creeping in..? These type of messages are also appearing in other groups..!
hi
2013-01-30 by Stanley Iwanzyki
hey have a look http://bit.ly/VTXetw Stanley [Non-text portions of this message have been removed]
Re: [yamahacs80] Anyone going to NAMM? Things to look for?
2013-01-25 by T.M. Bois
Zing! Alas, they know me too well... ... [Non-text portions of this message have been removed]
Re: [yamahacs80] Anyone going to NAMM? Things to look for?
2013-01-24 by rick
i think in the ads they say they cleaned up the VCA to annoy OCD nerds ________________________________ From: T.M. Bois To:
Re: [yamahacs80] Anyone going to NAMM? Things to look for?
2013-01-24 by T.M. Bois
... Might be more appropriate to put on some hospital scrubs and wheel it around on a gurney! At the very least, this would stand as a more accurate
Re: [yamahacs80] Re: Anyone going to NAMM? Things to look for?
2013-01-24 by David Rogoff
... It was a joke, although it would be fun to try!
Re: [yamahacs80] Re: Anyone going to NAMM? Things to look for?
2013-01-24 by François Globensky
Hi David, if you really plan to do that, be sure to have somebody with a camera to shoot it and drop it on youtube have a nice visit and give us some feedback
Re: Anyone going to NAMM? Things to look for?
2013-01-24 by David
New version of Buchla Music Easel. Should be interesting to say the least -
Re: [yamahacs80] Re: Anyone going to NAMM? Things to look for?
2013-01-24 by David Rogoff
... Mini MS-20… Just set the google search to just be for the last week. e.g. =
Re: Anyone going to NAMM? Things to look for?
2013-01-24 by Quazimodo
Ha! If you decide to do that David, I d be there like a shot to help you..! That would be classic...;c) By the way, what s the name of the new MS20..? I d like
Anyone going to NAMM? Things to look for?
2013-01-23 by David
Hi all! I managed to get a NAMM pass!!! I was planning on going Friday afternoon and maybe on the weekend. Anyone else going to be there? Looks like Korg is
Re: keys lower octave not triggering sound
2013-01-22 by Quazimodo
Hi Constantin, Sounds like intermittinet component failure to me, if indeed there IS such a thing!? If something is working and then stops... only to start
Re: M-Board output level- typo in adjustment procedure?
2013-01-21 by David
Hi all & Happy New Year! I just did the whole VCA adjustment a couple of says ago on a CS80 and also question the vr14 80mv. First, it doesn t say to desolder
Vca And General volume Output adjustment
2013-01-12 by tommy salsero
Hi. I m doing the vca vr14 adjustment in the Mboard.Can let me know if in your CS80,the value was as described by the manual of 80mV or was it higher? I have
Re: Lowest Octave CS80 stopped working again and now it works again - any ideas?
2013-01-12 by synthparts
I have most of the IGxxxx voice chips in stock. :) Doug synthparts.com
Re: Lowest Octave CS80 stopped working again and now it works again - any ideas?
2013-01-11 by Mike
I agree. I replaced all CMOS, caps, light bulbs, and Op-Amps in mine. Taking it apart and putting it back together again every time something breaks is too
Re: [yamahacs80] Re: Lowest Octave CS80 stopped working again and now it works again - any ideas?
2013-01-09 by David Rogoff
... Nope - just the 4000 CMOS and the op-amps. ... That s my problem: I ve been limiting my search to earth :)
Re: Lowest Octave CS80 stopped working again and now it works again - any ideas?
2013-01-09 by Quazimodo
When you say full re-chip David are you also including all the custom IG and YM chips? Where on earth would you find them all..? Cheers, TOM
Re: [yamahacs80] Re: Lowest Octave CS80 stopped working again and now it works again - any ideas?
2013-01-09 by David Rogoff
I (and others) had given ideas as to what areas might be responsible. Since it s intermittent, might be time for some (careful) wiggling of wires and maybe