The Yamaha AN1x Synthesizer mailing list

Hi Ondrash,

As a technician, I can tell you that the advice you have been given so 
far is excellent.

First: Take out the screws on the bottom and look at the circuit board. 
  Wherever you see a cable plugged into a socket, remove it and plug it 
back in.  Maybe only one pin is weak and just doing this will fix the 
problem.

Second: You might try resetting it to the factory defaults.  This 
involves holding down a combination of buttons when you power the unit 
on.  Check the back of your manual to determine how to do this.

Third: If this doesn't work, then you may have to have the "keyboard 
matrix" repaired.  This is very easy for a technician and will involve 
the replacement of a diode worth under a dollar.


ondrash77 wrote:
> Hello.
> I received Yamaha AN1x from a eBay seller yesterday, but it doesn't
> work pretty well.  All D-keys on the keyboard transmits only aftertouch
> information. All Gis-keys doesn't transmitted anything. Do you know
> what's about a problem? I tried Factory reset An1x but a problem
> remains stil. If I tried play AN1x sounds by another masterkeyboard
> everything is OK....
> 
> Sorry my English isn't good....
> 
> Thank you Ondrash
> 
> 
> 
> 
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