Vintage Synth Repair

If it is working all right through MIDI, but not with the keyboard, it
probably means that the internal keyboard processor is out of order.
If I remember correctly there is a dedicated IC controlling the
keyboard.




Den 2. juli. 2016 kl. 18.01 skrev roberflas@...
[vintagesynthrepair]:


>
> Hello,
> I have a CZ1 , that was my first synthesizer , but one day I turn it
> on and if you touch any key , it sounds a very high note and hold
> on , if you play more keys it adds up but with high notes. If you
> play MIDI , all is correct, all notes , program change , etc.
> Anyone have any idea what can happen ?.
> Thank you
>
>
>
>


Terje Winther
terje.winther@wintherstormer.no
http://wintherstormer.no/