Yamaha CS80

I've already replaced the tantalum and electrolytics on the TSB1 & TSB2 boards but still get some very mixed results going into the 4051's.  My voltages for aftertouch at full pressure can range anywhere from 4.5v to 6.5v+  Right now, I'm wondering how much of a difference it would make to replace the 22K resistor, the .047 cap and the 1M resistor on the TSB1 & TSB2 Boards.  I still haven't measured velocity with a scope yet but it could definately be better.

I've got a gut feeling that I need to take the actual keybed apart and rebuild it.  Has anyone ever done this?  Does anyone have advice?  This may sound silly, but how do I take the white keys out?

-Mike

Hi there Im interested in a nice looking CS-60 on  trade me (New  
Zealand's preferred auction site)
http://www.trademe.co.nz/Browse/Listing.aspx?id=303102569

what is going rate for these and do these transport safely
i have a good carrier

thanks in advance
David

Realistically speaking, 1,500 US$ (or the equivalent in Euro).

In fact, expect to pay three or four times as much. 

After all, it´s worth as much as you´re willing to spend.

Stephen

  ----- Original Message ----- 
  From: David Bulog 
  To: yamahacs80@yahoogroups.com 
  Sent: Saturday, July 17, 2010 9:55 PM
  Subject: [yamahacs80] How much is a CS-60 worth


    
  Hi there Im interested in a nice looking CS-60 on trade me (New 
  Zealand's preferred auction site)
  http://www.trademe.co.nz/Browse/Listing.aspx?id=303102569

  what is going rate for these and do these transport safely
  i have a good carrier

  thanks in advance
  David



  


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