Yamaha RX-V620RDS owner manual Tuner

TROUBLESHOOTING

■Tuner

	Problem	Cause	Remedy	Refer to
				page
	FM stereo	The characteristics of FM stereo broadcasts	Check the antenna connections.	30, 31
	reception is noisy.	may cause this problem when the	Try using a high-quality directional FM
		transmitter is too far away or the antenna	antenna.
		input is poor.	Use the manual tuning method.
	There is distortion,	There is multipath interference.	Adjust the antenna position to eliminate	30
	and clear reception		multipath interference.
	cannot be obtained
FM	even with a good
	FM antenna.
	The desired station	The station is too weak.	Use the manual tuning method.	30, 31
	cannot be tuned in		Use a high-quality directional FM antenna.
	with the automatic
	tuning method.
	Previously preset	The unit has been disconnected for a long	Re-store the stations.	32
	stations can no	period.
	longer be tuned in.
	The desired station	The signal is weak or the antenna	Tighten the AM loop antenna connections and	30, 31
	cannot be tuned in	connections are loose.	orient it for best reception.
	with the automatic		Use the manual tuning method.
	tuning method.
	There are	Noises result from lightning, fluorescent	Use an outdoor antenna and a ground wire.	30
AM	continuous	lamps, motors, thermostats and other	This will help somewhat, but it is difficult to
	crackling and	electrical equipment.	eliminate all noise.
	hissing noises.
	There are buzzing	A TV set is being used nearby.	Move this unit away from the TV.	—
	and whining noises
	(especially in the
	evening).

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