Yamaha MCR E810 Owner's Manual - Page 63

■ Tuner Troubleshooting Problem Cause Remedy FM stereo reception is noisy. There is distortion, and clear reception cannot FM be obtained even with a good FM antenna. The desired station cannot be tuned into with the automatic tuning method. Previously preset stations can no longer be tuned into. The desired station cannot be tuned into with the automatic tuning method. AM There are continuous crackling and hissing noises. There are buzzing and whining noises. The characteristics of FM stereo broadcasts may cause this problem when the transmitter is too far away or the antenna input is poor. There is multi-path interference. The signal is too weak. The receiver has been disconnected for a long period. The signal is weak or the antenna connections are loose. Noises result from lightning, fluorescent lamps, motors, thermostats and other electrical equipment. A TV set is being used nearby. Check the antenna connections. Try using a high-quality directional FM antenna. Use the manual tuning method. Adjust the antenna position to eliminate multi-path interference. Use a high-quality directional FM antenna. Use the manual tuning method. Set preset stations Tighten the AM loop antenna connections and orient it for the best reception. Use the manual tuning method. Use an outdoor antenna and a ground wire. This will help somewhat, but it is difficult to eliminate all noise. Move the receiver away from the TV set. See page 15 - 37 - - 37 38 15 37 - - ADDITIONAL INFORMATION English 59 En