Repair old synth

[alshit]

Hey people, may I know where can I get old synthesizer repaired locally? Thanks alot.

 

[tangcw00]

what are the models ?

 

[alshit]

It's a yamaha cs-01.

 

[tangcw00]

Yamaha ?

A and Z building ?

 

[widdly]

The synth is 27 years old, Yamaha is not going to help.

A few of the parts in those are custom yamaha chips and are pretty much impossible to get today. The VCF and VCA have 1 custom chip each. Also the "VCO" and keyboard interface is an ASIC that you cant get anymore. Everything else is serviceable.

PM me if you want me to take a look at it.

 

[alshit]

yeah man, it's even much older than me.

Well the thing is it is still able to power up, but there is just no sound,no matter how i tweak the parameters. thanks widdly, I'll pm you.