Yamaha RX-V630 Owner's Manual - Page 59
Tuner, Remote control, Problem, Cause, Remedy, Refer, to Refer
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INTRODUCTION PREPARATION BASIC OPERAIONT I Tuner TROUBLESHOOTING Problem Cause Remedy Refer to page FM stereo reception is The characteristics of FM stereo Check the antenna connections. 17 noisy. broadcasts may cause this problem Try using a high-quality directional FM when the transmitter is too far away or antenna. the antenna input is poor. Use the manual tuning method. 34 There is distortion, and There is multipath interference. Adjust the antenna position to eliminate - clear reception cannot multipath interference. be obtained even with a FM good FM antenna. The desired station cannot be tuned in with the automatic tuning method. The station is too weak. Use a high-quality directional FM antenna. 17 Use the manual tuning method. 34 Previously preset stations can no longer be tuned in. This unit has been disconnected for a long period. Re-store the stations. 35, 36 The desired station The signal is weak or the antenna Tighten the AM loop antenna connections 17 cannot be tuned in with connections are loose. and orient it for best reception. the automatic tuning method. Use the manual tuning method. 34 There are continuous Noises result from lightning, Use an outdoor antenna and a ground wire. 17 AM crackling and hissing fluorescent lamps, motors, thermostats This will help somewhat, but it is difficult to noises. and other electrical equipment. eliminate all noise. There are buzzing and A TV set is being used nearby. Move this unit away from the TV. - whining noises (especially in the evening). I Remote control Problem The remote control does not work nor function properly. Cause Remedy Wrong distance or angle. 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. Direct sunlight or lighting (from an inverter type of fluorescent lamp, etc.) is striking the remote control sensor of this unit. Reposition this unit. The batteries are weak. Replace all batteries with new ones. The manufacture code has not correctly set. Set the code correctly. Try setting another code of the same manufacturer. Even if the manufacturer code is correctly set, there are some models that do not respond to the remote control. Refer to page 7 - 3 47 - - ADVANCED OPERATION ADDITIONAL INFORMATION APPENDIX English 55