Korg Kronos 61 Keys

Synth Repair
1

Please I have a Korg Kronos 61 Keyboard which distuned while it’s been played. Am a bit Keyboard tech with some experience.

Please what parts, components, diode or ic on the motherboard could be responsible for this?

Please what will you advise I do on it?

Thanks in advance for your timely replies as this is very urgent.
Am most grateful
Regards.

2

Does the entire keyboard detune uniformly, or do different voices or keys detune randomly? If everything suddenly detunes flat by a certain amount, for instance, then I would take a look at the bender, and see if there is a problem there. You could try unplugging it completely and see if the problem goes away.

1 Like
3

Thanks I will definitely check that.
Regards

4

Yes I have done this and it stopped.

But what can I do to get to use my pitch bend again?
Because I need the pitch bend to work.

Thanks for your quick response.
Regards

5

I also noticed the screen not touch responsive like before again.

Please what could be the problem?
Thanks.