Re: [yamahacs80] Name that mod
2010-12-29 by Fredrik Segerfalk
Holiday is fine! Soon back to restoring a cs-60 and replacing all trimmers with new... phew! Sounds like it could be an external cv input for the vcf cutoff,
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Re: CS80 @ Christmas
2010-12-29 by bayofkings7
OK, I m sure no one will like me for this, but, for fun, what are the settings for this song? I don t hear it very often, and would like to play along with
Name that mod
2010-12-29 by David
Hi all. Hoping you re having/had/will have some great holidays. Don t forget that amazing holiday song featuring tons of CS80 by a certain ex-Beatle. OK, do
Rép. : [yamahacs80] Merry Xmas everyone - Oh and a fault...!
2010-12-24 by François Globensky
Same to you Bro, sorry for the technical point of view i can t help you but good luck with the beast!!! François ... De : Quazimodo
Merry Xmas everyone - Oh and a fault...!
2010-12-24 by Quazimodo
Hi everyone. Hope you all have a very Merry Xmas and a great New Year! I know I was hoping to - only CS80 fate has intervened yet again! Why do all these
Re: [yamahacs80] PROBLEM WITH A CS-50
2010-12-20 by Fredrik Segerfalk
If it just stopped working, and there was no transport involved it s most likely not the trimmer. My bet would be the VCF chip - I ve got the same behaviour
PROBLEM WITH A CS-50
2010-12-17 by cuari7
Hi, guys, While you are in a problem-solving mode, I need to ask you: I have a CS-50 which was working great, the all of a sudden started to have one of its 4
Re: Can't figure out if B10K 4M is the same as B10K 4Y
2010-12-17 by Quazimodo
Hi Mike, I think that the important bit is the B10K .. A and B stand for Lin and Log I believe, and 10K is the value. I d say your OK and it will work.
Can't figure out if B10K 4M is the same as B10K 4Y
2010-12-15 by Mike
Hey, There are actually some parts on E-bay right now for the first time in over a year. I m thinking about getting a B-10K 4Y (from a CS60) to replace a B10K
Re: some parts on ebay
2010-12-11 by synthparts
The seller says it all came from a perfectly working CS60. Seems like such a shame to destroy it like that.
some parts on ebay
2010-12-11 by rj krohn
hey all, just a heads up-i noticed there are a bunch of cs 50/60/80 parts on ebay right now. ribbon controller, rotary tuning/pitch knob, etc. someone parting
Re: [yamahacs80] Re: VCF-EG problem on CS-60
2010-12-05 by Max Fazio
Hi people Unfortunately it is not the trimmer, so there s no clipping, the waveform doesn t come out, I must check the buffer VCA, and praying it would NOT be
Re: VCF-EG problem on CS-60
2010-12-03 by Quazimodo
This has reminded me of the one time (a couple of years ago) I tried calibrating the M boards as per the service manual, and finding that everything went
Re: [yamahacs80] VCF-EG problem on CS-60
2010-12-03 by Max Fazio
Many thanks, Laurie and Tom, I forwarded the hint about VR18 (isn t it, Laurie? I mean that should be the threshold); let s keep fingers crossed... ;) M ...
Re: [yamahacs80] VCF-EG problem on CS-60
2010-12-02 by Laurie Curry
hey max... check the pots on the back edge of the m card.... the top two are hpf the next 2 are lpf ... and the next 3 are envelope for vcf, i believe 1 is
Re: VCF-EG problem on CS-60
2010-12-02 by Quazimodo
If you re lucky, it ll be the 151. Easier to get I would have thought. Mine was the 152 - which I replaced, but would like another as a spare ... peace of
Re: [yamahacs80] Re: VCF-EG problem on CS-60
2010-12-01 by Max Fazio
Thx Tom, we must do a thorough check: I suggested to look at TR point to check out wheter the trigger voltage gets in or not. I uploaded an example here
Re: VCF-EG problem on CS-60
2010-12-01 by Quazimodo
Max, using a scope, look for a waveform on it s output pin(3) - if there is an output then it could be the associated buffer (IG00151) chip. In my case a
VCF-EG problem on CS-60
2010-12-01 by Max Fazio
Hi people I d need some help to solve a problem: a friend of mine has recently acquired a CS-60 in fair good conditions and we re involved with the tuning and
IG00152 versus IG00159 ...?
2010-11-11 by Quazimodo
Hi guys, Was wondering - if you drop an IG00152 into the place for an IG00159 - would it (the vca) still work? (ie use the filter envelope chip in place of the
Re: [yamahacs80] CS-50 footpedal
2010-10-26 by Laurie Curry
on a cs80 it controls volume and a wah circuit... ... From: rrooyyccee To: yamahacs80@yahoogroups.com Date: 10/25/2010 20:56 Subject:
CS-50 footpedal
2010-10-26 by rrooyyccee
Anybody know what the CS-50 foot pedal input controls? Volume, filter cutoff, or both? I guess the follow up question is what the pedal is looking for in terms
Re: [yamahacs80] Re: Having a problem with my CS80
2010-10-16 by Max Fazio
It s part n parcel of the lovely 80.... ;-) M ... From: Tommy Priakos To: yamahacs80@yahoogroups.com Sent: Saturday, October 16, 2010 12:27 AM Subject: Re:
Re[2]: [yamahacs80] Re: Having a problem with my CS80
2010-10-16 by Laurie Curry
see if you get that result with the portamento completely off ... the cs80 will hang notes released free of pitch controll ...secondary bounces of contacts
Re[2]: [yamahacs80] Re: Having a problem with my CS80
2010-10-16 by Laurie Curry
those are most likely key contacts... there are 2 spring contacts at the end of each key... if your key bounces a little, the contact can retrigger especially
Re: [yamahacs80] Re: Having a problem with my CS80
2010-10-15 by T.M. Bois
This happens occasionally on mine and feels like a weird by-product of double-triggering on a few keys at once, especially when I m playing a more percussive
Re: [yamahacs80] Re: Having a problem with my CS80
2010-10-15 by Tommy Priakos
Has anyone had a horrendous change in pitch in one of the oscilators while playing chords with the sustain going? The slider/fader can be as little as a
Re: [yamahacs80] Re: Having a problem with my CS80
2010-10-15 by Laurie Curry
when the switch is in I , try experimenting with the pitch bend and long releases.....you will find the pitch after the time of key off release will be
Re: Having a problem with my CS80
2010-10-15 by cuari7
Yeah!! You were right, my friend. Shit, I ve haad this thing for almost 4 years and never understood the significance of this switch. BTW, I think it was my 3
Re: [yamahacs80] Having a problem with my CS80
2010-10-15 by Laurie Curry
what mode is your sustain switch on the lower left panel in? i or ii if you are in ii, that is mono/poly mode.... if you are in i, there should be no note
Having a problem with my CS80
2010-10-15 by cuari7
Hi, Group, Here s a question for the experts: When I play my 80, sometimes the notes will die off abruptly as if they were bein cancelled due to limited
RE: [yamahacs80] new track: wake up slowly (tags: soundtrack, sci fi, ambient)
2010-09-24 by Alessandro Rescio
first of all a big thank you :) I m currently working on more tracks with the same ambience, i m planning to release a album 1Q 2011. I also used jupiter 8,
RE: [yamahacs80] new track: wake up slowly (tags: soundtrack, sci fi, ambient)
2010-09-23 by Synth80s
Magnificent. It makes me envision non-existent worlds. If it were available commercially, I would have ordered the CD from Amazon by now. ;-) What other
new track: wake up slowly (tags: soundtrack, sci fi, ambient)
2010-09-22 by Rescio
yet another track featuring cs80, it has a bit of dark noir in it :-) enjoy http://soundcloud.com/lennox/wake-up-slowly regards, Alessandro Rescio
Re: [yamahacs80] Non-Polarized Capacitors on CS Boards
2010-09-20 by Cooper Sloan
Thanks for the input... I ve chosen the nichicon muse and some silmic s. I recapped the PSU with Panasonics while the voice caps are on the way. Gotta figure
Re: [yamahacs80] Non-Polarized Capacitors on CS Boards
2010-09-20 by rj krohn
i used NP elec caps on mine. IIRC, there are several NP caps on eachvoice board. i just used the usual nichicon or whatever; mouser definitelyhas them(i
Non-Polarized Capacitors on CS Boards
2010-09-09 by Cooper Sloan
Hi, I am wondering what modern materials people are using to recap their CS s. Thanks to someone on this list s excellent youtube videos I know what to use for
Re: Source for CA3140T
2010-09-02 by bcoopersloan
Pinout is fine... My only concern is rogue oscillations. This configuration is working fine for you? Cooper
Re: [yamahacs80] Re: Source for CA3140T
2010-09-02 by David Rogoff
It s the same pinout. The die inside is the same - just different package.
Re: Source for CA3140T
2010-09-02 by Quazimodo
Do these do exactly the same job David? Also, could you give us the DIP pin to Can-leg configuration. I am thinking it s not as simple as going just round the
Re: Source for CA3140T
2010-09-01 by Cooper Sloan
Interesting... I did something similar in my 50, with wires soldered to a standard DIP socket. Now that I ve got a 60 with twice as many of these I was
Re: Source for CA3140T
2010-09-01 by David
... Good timing - I just took this picture the other night: http://tinyurl.com/cs80-3140 DIP 3140 chips using wire-wrap sockets to fit the old TO-8 holes. Not
Source for CA3140T
2010-09-01 by twistedspritestudios
Hi, Does anyone know where to get 3140T metal cans? I have no problem finding the DIP packages, but I m worried running wires to an opamp like that might
Re: Voicecard issues
2010-08-30 by Mike
Thanks anyway. Good luck. -Mike
Re: Voicecard issues
2010-08-29 by Ron
Mike, Breaking the connections to the voice card would kill the voice. Regardless, I probably just had the bad misfortune to have a failure after moving the
Re: Voicecard issues
2010-08-28 by Mike
Voices don t just die when you move the keyboard. Swapping resistors will not get you the right tuning. Do you have any test equipment available? I ll
Voicecard issues
2010-08-27 by ron joseph
Recently I sold my beloved CS80. After moving it I gave it ( what I thought would be) one last check and found a dead voice. We ahd two possible repair
Re: [yamahacs80] New Track: Raw Fiction
2010-08-22 by David Rogoff
Good stuff! Thanks for posting this. David Sent from my iPad
New Track: Raw Fiction
2010-08-22 by Rescio
Hi Guys, i made this to show you could do a lot more with the CS80 I hope you enjoy it! Click here - Raw Fiction
Re: Duck season! Rabbit season! Analog season!
2010-08-09 by Mike
I m assuming that if you re taking on all of this work you have some spares lying around. Any chance that you could sell me an IG00152 and/or a Ch II Detune