Re: CS80 Vanishing voices mystery
Thanks. I'm happy that it worked. I don't know is this a good idea to get rid of the sockets. With them it's easier to swap the chips between the cards to test them.
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pyjamagroove
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#4678
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Re: CS80 Vanishing voices mystery
hey hey hey ,, your the man ! great debug job ! I think on mine i will remove all ic sockets , anyway the pcb is single sided so very easy to desolder with the proper tool !
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zenithaudio2003@...
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#4677
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Re: CS80 Vanishing voices mystery
Well. Good news. I was thinking that there could be a cold solder joint somewhere because it reacted to the heat. So I did reflow the joints at IC13 and IC2 and around. And it worked! That's kind of
By
pyjamagroove
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#4676
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Re: CS80 Vanishing voices mystery
Thanks
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Stanley Valiulis <scvaliulis@...>
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#4675
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Re: CS80 Vanishing voices mystery
Prices are listed on my site - http://www.synthparts.com/ http://www.synthparts.com/
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synthparts
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#4674
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Re: CS80 Vanishing voices mystery
I need one. What is the price. Stan
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Stanley Valiulis <scvaliulis@...>
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#4673
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Re: CS80 Vanishing voices mystery
I have the IG00159 EG and IG00151 VCA in stock if you need one. Doug synthparts.com
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synthparts
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#4672
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Re: CS80 Vanishing voices mystery
Thanks Nicolas. The CP5 is there, TR63 also but there is no signal from EG at TP2. There is no output at pin 3 of EG and nothing at pin 3 of IC2(VCA) and no output (pin 8 ) from it so no wonder TP2 is
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pyjamagroove
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#4671
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Re: CS80 Vanishing voices mystery
one thing to check also on cs-80 ! if you slide the modules chassis up and down a lot ,,, check at the black wires junction that there is no broken or corroded wires or on the verge of breaking? ?.
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nicolas <zenithaudio2003@...>
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#4670
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Re: CS80 Vanishing voices mystery
Well, one of my voices just died as described. Took it out, checked but it started to work again so impossible to trace the cause. Now when i have installed the voice card back it died again lol... No
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pyjamagroove
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#4669
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Re: CS80 Vanishing voices mystery
Thanks Nicolas but no. I tried that.
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pyjamagroove
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#4668
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Re: CS80 Vanishing voices mystery
the vcos are? on? sockets ! try cleaning the pins ,, just beware of static , you could do that with all socketed ic on the voice board ,, .? most of the problem i ad with mine was due to that
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nicolas <zenithaudio2003@...>
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#4667
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CS80 Vanishing voices mystery
My CS80 had this problem for some time now and I'm starting to think it might be heat-related. So some voices tend to randomly go dead especially in the bank 1. It is difficult to diagnose because
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pyjamagroove
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#4666
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CS80 repair
Hi I have a CS80 that need a voice card or parts and repair. If anyone knows where I can get parts or knows of a good tech in the Chicago,Milwaukee area I would appreciate the connection. Stan
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scvaliulis@...
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#4665
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Poll results for yamahacs80
The following yamahacs80 poll is now closed. Here are the final results Looking for at least nine orders for reproduction CS-80 chrome legs from Rosen Sound Created by: npselliott 1. YES I would be
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yamahacs80@...
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#4664
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Re: WTB: CS-80
It¡¯s just possible. I haven¡¯t gotten any real use out of it lately, and we may have to move from this house in the next couple of years but sadly I wouldn¡¯t be able to take it along. I know
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Tim Siefkes
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#4663
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WTB: CS-80
Hi Guys, Any of you think it's time to sell your beloved CS-80 ? Then please contact me ! Cheers, Phil
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Phil a
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#4662
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An existing poll has been modified, check it out. All votes have been reset.
Enter your vote now! https://groups.yahoo.com/neo/groups/yamahacs80/polls/poll/9395556 Looking for at least nine orders for reproduction CS-80 chrome legs from Rosen Sound Created by: npselliott
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yamahacs80@...
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#4661
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Re: CS80 for sell
I have to depart with my CS80. Good shape, everything works. Some maintenance, tuning and setting can make it even better. Original stand, pedal, score stand, wheels in original soft case. Original
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Daniel Forr¨® <danforcz@...>
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#4660
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Re: Need A Black Key - CS80
Hi David, and thanks for the reply. And thanks for your website, it's been invaluable! I gave the nice guys at Studio Electronics a call, they had the keys but they seem to have recently disappeared.
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Scott Rodriguez <synthrodriguez@...>
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#4659
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