Steve,
At least then you don't have almost endless boards and sockets to deal with (CS80 can be quite daunting, especially the top side circuits)
The CS50/60 does not have that many CMOS when compared with the CS80 (no polyphonic aftertouch). Also, there is already decoupling on the boards (The 0.1uf ceramics) and i would not use the sockets with the capacitors unless needed.
Here are the correct Mill-Max sockets and digikey part numbers and manufacturer part numbers.
IC SOCKET 16POS .300" DIP GOLDED3316-ND110-93-316-41-001000Mil-Max
IC SOCKET 14POS .300" DIP GOLDED3314-ND110-93-314-41-001000Mil-Max
IC SOCKET 8POS .300" DIP GOLDED3308-ND110-93-308-41-001000Mil-Max
To my knowledge it is not possible to add more voices. I have not attempted nor will i in the future.
Andrew
> dzlvs8@... <dzlvs8@...> wrote:
>
> Actually my instrument is worth a lot less. I havent been blessed with
> a cs80 yet. Instead I have two CS50's. By the way, has anyone ever
> been able to add extra voices to a cs50 using spare cs 50
> components?!?!? Eh its just an idea.
>
>
> On the note about ordering parts, I just put my order in. But I
> couldnt find any sockets with caps on them for my 8 pin sockets. It
> looks like they arent even made by anyone. Not sure why. For the 8 pin
> sockets for the portamento IC's I had to order some sockets without
> caps.
>
> -----Original message-----
> From: kirkbyte@...
> To: yamahacs80@yahoogroups.com
> Sent: Sun, May 8, 2011 04:31:54 GMT+00:00
> Subject: Re: Re: [yamahacs80] Ordering IC Parts Need Help
>
>
> Hi Steve,
>
> I am using Mill-Max gold plated sockets for all CMOS. With decoupling
> capacitor they are quite expensive.
>
> I would avoid using cheap sockets to be honest. You are restoring a
> piece of equipment that is worth around $10,000+ if it works perfectly.
> A couple of hundred dollars on sockets and capacitors is minimal when
> compared to the value of the unit.
>
> I can get you part numbers if you like.
>
>
> AK
>
> > steve kodnel <dzlvs8@...> wrote:
> >
> > Alright, my order is about ready, but I am thinking I should probably
> > ask this question in order to take cut my order price down by 90%.
> ������������I
> > think it was old crow's website that recommended using this part
> > numberED2101-ND ������������ ������������IC SOCKET W/CAP TIN MS ST 14 PIN
> >
> http://search.digikey.com/scripts/DkSearch/dksus.dll?vendor=0&keywords=ED
>
> > 2101-ndfor the 14 pin IC sockets. ������������
> > These things are ridiculously expensive!!!!!!! ������������1. ������������Is this
> really
> > necessary or can I just get some cheapo ones that dont have the
> > capacitor in them
> >
> > --- On Sat, 5/7/11, Andrew Kirkby <kirkbyte@...> wrote:
> >
> > From: Andrew Kirkby <kirkbyte@...>
> > Subject: Re: [yamahacs80] Ordering IC Parts Need Help
> > To: yamahacs80@yahoogroups.com
> > Date: Saturday, May 7, 2011, 7:53 PM
> >
> > The 4050 is 296-2056-5-ND
> >
> >
> > On 08/05/2011, at 9:49 AM, dzlvs8@... wrote:
> >
> > > Thanks, Andy. I usually get the Texas Instruments stuff too. Im
> just������������
> > > never
> > > sure which numbers mean anything. Also, you forgot one. Do you
> know������������
> > > what
> > > a TI replacement on Digikeys site would be for the 4050?
> > >
> > > Thanks again,
> > > Steve
> > >
> > > -----Original message-----
> > > From: Andrew Kirkby <kirkbyte@...>
> > > To: yamahacs80@yahoogroups.com
> > > Sent: Sat, May 7, 2011 23:25:41 GMT+00:00
> > > Subject: Re: [yamahacs80] Ordering IC Parts Need Help
> > >
> > > Hi Steve,
> > >
> > > It is not stupidity to blame. You are looking for a manufacturer
> part
> > > number which doesn't exist anymore, thus the inability to find it on
> > > Digikey's site.
> > >
> > > The 4558DV is a 4558 op amp. There is a plethora of people making
> > > these. I use TI chips for replacing those JRC ones found in tonnes
> of
> > > vintage Japanese electronics. Digikey PN 296-1414-5-ND
> > >
> > > 4069UBE is the modern part number for the 4069p inverter. Digikey
> PN#
> > > 296-3518-5-ND
> > >
> > > Andrew
> > > On 08/05/2011, at 8:46 AM, steve kodnel wrote:
> > >
> > > > I am trying to find a couple of parts through Digikey's website
> but
> > > > I cant find them because i am fairly stupid. I am trying to find
> > > > IC21 and IC22 on the KAS board. The numbers on the two 8 pin chips
> > > > read 4558DV JRC 8011.
> > > > I never know what portions of the alpha numeric part numbers I
> need
> > > > to pay attention to.
> > > >
> > > > Also, I am looking for the part number for two other chips on
> > > > Digikeys website. They are the 4069P (not the 4069UBE chip) and
> > > > 4050P chips on the KAS board. Those are IC6 and 7 on the KAS
> board.
> > > > I am making a pretty large order on digikey and would like to find
> > > > the right part no. for the three components I listed above.
> > > >
> > > > Can anyone spare some time to help me out.
> > > >
> > > > Thanks,
> > > > Steve
> > > >
> > > > [Non-text portions of this message have been removed]
> > > >
> > > >
> > > >
> > >
> > > Andrew Kirkby
> > > (e) kirkbyte@...
> > > (m) 0416 000 070
> > >
> > > [Non-text portions of this message have been removed]
> > >
> > > ------------------------------------
> > >
> > > Yahoo! Groups Links
> > >
> > > [Non-text portions of this message have been removed]
> > >
> > >
> > >
> >
> > Andrew Kirkby
> > (e) kirkbyte@...
> > (m) 0416 000 070
> >
> >
> >
> >
> >
> >
> > [Non-text portions of this message have been removed]
> >
> >
> >
> > ------------------------------------
> >
> > Yahoo! Groups Links
> >
> >
> >
> >
> >
> > [Non-text portions of this message have been removed]
>
>
> ------------------------------------
>
> Yahoo! Groups Links
>
>
>
>
>
> [Non-text portions of this message have been removed]