Casio CZ/ VZ/ FZ - Pro Series

Thanks! I´ll look in the schematics.


M.


--- In CZsynth@yahoogroups.com, "narfman96" <narfman96@...> wrote:
>
> It may be that the LA4138 headphone amp is blown. Check out the CZ101/CZ1000 schematics that are here:
> http://www.newenglandanalog.com/content/cz1000servicemanual.pdf
> 
> I noticed that these chips are still available on Ebay....
> 
> --- In CZsynth@yahoogroups.com, "guarreiro" <guarreiro@> wrote:
> >
> > Hi everybody!
> > 
> > I´m New in this group, so HELLO to Everybody! This group is fantastic :-) I just bought a CZ101. I can hear that in the phones output the keybord has a noise... like statics, but, its like digital noise (you can hear things when press buttons, etc.) It´s only in the phones line. The other line out mono, sounds well, but quiet. 
> > 
> > Is there anybody that knows about this problem? maybe the internal amplifier, or power source?
> > 
> > Thanks! and regards!
> > 
> > Mateo.
> >
>