Static Noises from Speakers - Yamaha Clavinova CVP-207

MY CVP-207 is about 10 years old. When I turn on the power, it makes static noises from the speakers on the right side. How can I fix?

Thanks, Monica

Comments for Static Noises from Speakers - Yamaha Clavinova CVP-207

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Jul 15, 2016
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static on cvp
by: Anonymous

I am an authorized Yamaha tech and have repaired many of the main circuit boards on CVP models.
More likely 2 chips will have to be replaced on the circuit and parts are available.

Sep 11, 2012
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he damaged parts are integrated IC28, IC29, IC43 DM plate.
by: Bernal

The CVP-207.
The damaged parts are integrated IC28, IC29, IC43 DM plate.
I solved the problem so
(see link)

http://cvpug.com/forums/showthread.php?t=3017

Mar 30, 2012
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static on the left speakers
by: alan

I have static on the left speakers, tested the speakers and they're fine. Must be in the control boards or amp? Anyone find help in repairing this, how much did it cost?

Jan 05, 2012
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Static
by: Audiomagnate

The problem is in the reverb circuit, so turning your reverb off should get rid of the static.

Jan 05, 2012
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Not a capacitor
by: Anonymous

No that is not the symptom that a bad electrolytic capacitor would produce. The problem is in one of the microchips on the the main board (not the amplifier board) and is basically unrepairable because parts are NLA. I had the exact same problem with a 153 SG which was returned from Yamaha unrepaired.

Dec 03, 2009
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CVP 207 Speaker Static
by: Alfred

Dear Monica: I believe your unit is a "Direct-into-Wall-Receptacle type, in which case it probably has an internal Power Supply which converts The AC to DC. if so, the internal power supply may include one (or more) electrolytic capacitor(s)which could be failing due to age, and causing the static. Repair is usually simple but not for an owner to try. It's best left to a qualified technician, and you should shop around for a reputable one. Good luck.

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