Yamaha RX-V563 Owner's Manual - Page 91
Tuner, Previously preset
UPC - 027108929972
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■ Tuner Troubleshooting Problem Cause Remedy FM stereo reception is noisy. The characteristics of FM stereo broadcasts may cause this problem when the transmitter is too far away or the antenna input is poor. Check the antenna connections. Try using a high-quality directional FM antenna. Use the manual tuning method. There is distortion, and There is multi-path interference. clear reception cannot FM be obtained even with a good FM antenna. Adjust the antenna position to eliminate multi-path interference. The desired station cannot be tuned into with the automatic tuning method. The signal is too weak. Use a high-quality directional FM antenna. Use the manual tuning method. Previously preset stations can no longer be tuned into. This unit has been disconnected for a long period. Set preset stations. The desired station cannot be tuned into with the automatic tuning method. The signal is weak or the antenna connections are loose. Tighten the AM loop antenna connections and orient it for the best reception. Use the manual tuning method. AM There are continuous crackling and hissing noises. Noise can result from lightning, fluorescent lamps, motors, thermostats and other electrical equipment. Use an outdoor antenna and a ground wire. This will help somewhat, but it is difficult to eliminate all noise. There are buzzing and whining noises. A TV set is being used nearby. Move this unit away from the TV set. See page 21 - 45 - - 45 46 - 45 - - ADDITIONAL INFORMATION English 87 En