Vintage Synth Repair

Hi,

Does anyone have a pdf copy of a Yamaha KX25 midi controller service manual?

Thank you, Fran

Yes, can send on Tuesday from the shop, if no one else pops up with one.
R



________________________________

 From: narfman96 <narfman96@...>
To: vintagesynthrepair@yahoogroups.com 
Sent: Sunday, February 19, 2012 3:56 PM
Subject: [vintagesynthrepair] Yamaha KX25 Service Manual
 

  
Hi,

Does anyone have a pdf copy of a Yamaha KX25 midi controller service manual?

Thank you, Fran

Here you go narfman96.

R



________________________________

 From: narfman96 <narfman96@...>
To: vintagesynthrepair@yahoogroups.com 
Sent: Sunday, February 19, 2012 3:56 PM
Subject: [vintagesynthrepair] Yamaha KX25 Service Manual
 

  
Hi,

Does anyone have a pdf copy of a Yamaha KX25 midi controller service manual?

Thank you, Fran

Hi Roger,

You are the man!!! Thank you so much! 

I may be contacting you for another one of my projects... It isn't enough that you provided the service docs for my Kurz gear which I'm so appreciative... I just bought a K2000 V3 that supposedly has distortion in the outputs. I'm hoping they gain mismatched the outputs but you never know until you get it on the bench...

Right now I'm watching the BSOD K2000R you're helping with on the list. Sounds like caps to me too.

Thanks again, Fran :-) 

--- In vintagesynthrepair@yahoogroups.com, Roger J <winking_n_nodding@...> wrote:

>
> Here you go narfman96.
> 
> R
> 
> 
> 
> ________________________________
>  From: narfman96 <narfman96@...>
> To: vintagesynthrepair@yahoogroups.com 
> Sent: Sunday, February 19, 2012 3:56 PM
> Subject: [vintagesynthrepair] Yamaha KX25 Service Manual
>  
> 
> Â  
> Hi,
> 
> Does anyone have a pdf copy of a Yamaha KX25 midi controller service manual?
> 
> Thank you, Fran
>

Often the mute fets are riped, any neg voltage over .007 equals one or more popped mute fets.  too common!

It is one big 22,000 cap, and I do not recall the date code, think I already posted it though.
R


________________________________
 From: narfman96 <narfman96@...>
To: vintagesynthrepair@yahoogroups.com 
Sent: Tuesday, February 21, 2012 2:47 PM
Subject: [vintagesynthrepair] Re: Yamaha KX25 Service Manual
 

  
Hi Roger,

You are the man!!! Thank you so much! 

I may be contacting you for another one of my projects... It isn't enough that you provided the service docs for my Kurz gear which I'm so appreciative... I just bought a K2000 V3 that supposedly has distortion in the outputs. I'm hoping they gain mismatched the outputs but you never know until you get it on the bench...

Right now I'm watching the BSOD K2000R you're helping with on the list. Sounds like caps to me too.

Thanks again, Fran :-) 

--- In vintagesynthrepair@yahoogroups.com, Roger J <winking_n_nodding@...> wrote:

>
> Here you go narfman96.
> 
> R
> 
> 
> 
> ________________________________
>  From: narfman96 <narfman96@...>
> To: vintagesynthrepair@yahoogroups.com 
> Sent: Sunday, February 19, 2012 3:56 PM
> Subject: [vintagesynthrepair] Yamaha KX25 Service Manual
> 
> 
> Â  
> Hi,
> 
> Does anyone have a pdf copy of a Yamaha KX25 midi controller service manual?
> 
> Thank you, Fran
>