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. >
Message
Re: digital noise in phones out cz101
2012-04-03 by narfman96