Troubleshooting; Options - Yamaha Clavinova CVP-87A Owner's Manual

Troubleshooting

52
If you encounter what appears to be a malfunction, please check the following points before assuming that
your Clavinova is faulty.
1. No Sound When the Power is Turned On
Is the AC plug properly connected to an AC wall outlet? Check the AC connection carefully. Is the MASTER VOL-
UME control turned up to a reasonable listening level?
2. No Rhythm, ABC, or Performance Memory Sound
Check the Auto Accompaniment volume control settings. No sound is produced if these are set to their minimum
positions.
3. The Clavinova Reproduces Radio or TV Sound
This can occur if there is a high-power transmitter in your vicinity. Contact your Yamaha dealer.
4. Intermittent Static Noise
This is usually due to turning on or off a household appliance or other electronic equipment which is fed by the same
AC mains line as your Clavinova.
5. Interference Appears On Radio or TV Sets Located Near the Clavinova
The Clavinova contains digital circuitry which can generate radio-frequency noise. The solution is to move the
Clavinova further away from the affected equipment, or vice versa.
6. Distorted Sound When the Clavinova is Connected to An External Amplifier/Speaker System
If the Clavinova is connected to a stereo system or instrument amplifier and the sound is distorted, reduce the setting
of the Clavinova volume control to a level at which the distortion ceases.

Options

BC-8 Bench
A stable, comfortable bench styled to match your Yamaha Clavinova.
HPE-160 Stereo Headphones
High-performance lightweight dynamic headphones with extra-soft ear pads.
KC-883 Key Cover for the CVP-83S
A convenient way to keep your keyboard clean and dust-free.
• Some items may not be available in certain areas.
NOTES
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