Yamaha AVX-S80 Owner's Manual - Page 49

APPENDIX I Tuner TROUBLESHOOTING Problem Cause Remedy FM/ Previously preset AM stations cannot be tuned in. The preset stations are cleared. Pre-set the stations once again. 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 multipath interference. FM clear reception cannot be obtained even with a good FM antenna. Adjust the antenna position to eliminate multipath interference. The desired station cannot be tuned in with the automatic tuning method. The station is too weak. Use a high-quality directional FM antenna. Use the manual tuning method. The desired station cannot be tuned in 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 best reception. Use the manual tuning method. There are continuous AM crackling and hissing noises. Noises 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 (especially in the evening). A TV set is being used nearby. Move this system away from the TV. Refer to page 28 14 27 14 14 27 14 27 14 - I Remote control Problem The remote control does not work nor function properly. Cause Remedy Wrong distance or angle. Direct sunlight or lighting (from an inverter type of fluorescent lamp, etc.) is striking the remote control sensor of this system. The batteries are weak. The manufacture code is not correctly set. Even if the manufacturer code is correctly set, there are some models that do not respond to the remote control. The functions of the remote control are not switched to the functions for controlling this system. The component you want to control with the remote control is not selected. The remote control will function within a maximum range of 6 m (20 feet) and no more than 30 degrees off-axis from the front panel. Reposition this system. Replace all batteries with new ones. Set the code correctly. Try setting another code of the same manufacturer. Operate the component using its remote control. First press the AMP button on the remote control, then try to control this system by using the remote control. Select the component you want to control by pressing the corresponding input selector button. Refer to page 6 - 3 32 32 - - - English 45