crisotop

Korg X-911 Guitar Synth fault
« on: September 23, 2008, 08:07:42 AM »
Hey all,

This is my first attemt to fix a 'synth' (if you'd like to call it that way ;) and I have honestly no clue where to start, since tracing a sine through the circuit gets me nowehere.

The unit is in good shape and the preset/instrument section on the left is working. As soon as you move the balance slider in the middle to the synthesis section on the right you can hear some sort of low level pops (like broken caps) and that's it. I spottet a resistor that was cut of and couldn't find a note in the repair manual if this is supposed to be that way?

Anyone ever experienced something similar, or had one of these on his bench?

Many thanks in advance,
christoph


 

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