Yamaha HTR-5920 Owners Manual - Page 40

TROUBLESHOOTING ■ Tuner Problem Cause Remedy FM stereo reception is noisy. There is distortion, and clear reception cannot be obtained even with a FM good FM antenna. The desired station cannot be tuned in with the automatic tuning method. Previously preset stations can no longer be tuned in. The desired station cannot be tuned in 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 multipath interference. The signal is too weak. This unit 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 multipath interference. Use a high-quality directional FM antenna. Use the manual tuning method. Preset the stations again. 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 this unit away from the TV. Refer to page 17 25 - 17 25 25, 27 - 25 - - ■ Remote control Problem The remote control does not work nor function properly. Cause Wrong distance or angle. Direct sunlight or lighting (from an inverter type of fluorescent lamp, etc.) is striking the remote control sensor of this unit. The batteries are weak. Remedy Refer to page The remote control will function within a maximum 7 range of 6 m (20 ft) and no more than 30 degrees off- axis from the front panel. Reposition this unit. - Replace all batteries. 3 36