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ITPeter, Electronics Engineer
Category: Electronic Musical Instruments
Satisfied Customers: 18095
Experience:  Over 16 years' experience in installing and repairing electronics.
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I have a Roland mks-20. Well my chorus has stop working. Do

Customer Question

Hey I have a Roland mks-20. Well my chorus has stop working. Do have the schematic for this and do you have any idea what it could be? Everything else works fine
Submitted: 2 years ago.
Category: Electronic Musical Instruments
Expert:  ITPeter replied 2 years ago.

Hi there,

Does anything happen at all when you press the button?

It may just be that the button is not making good contact.

You can try opening the unit and checking if the Chorus button is functioning correctly. If not, then it may just need cleaning.

Customer: replied 2 years ago.
The button does light up. Are you able to get a schematic?
Customer: replied 2 years ago.
I have the service manual and was able to run a few test with a scope and meter