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Our Yamaha clavinova CLP-115 is buzzing, even with

Our Yamaha clavinova CLP-115 digital piano is buzzing, even with the power cord unplugged. Any ideas?

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Without power to the unit no sound should be generated. Make sure there are no other connections.

MAYBE you have a wall transformer behind it that is buzzing. MANY wall transformers develop buzz.

Another source is flourescent lights and even some of the low voltage halogens have noisy transformers in the base.

Posted on Nov 18, 2009

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