Yamaha RX-V2500 owner manual Tuner, Problem, Cause, Remedy, Refer to

TROUBLESHOOTING

■Tuner

	Problem	Cause	Remedy	Refer to
				page
	FM stereo reception is	The characteristics of FM stereo	Check the antenna connections.	23
	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.	40
	There is distortion, and	There is multipath interference.	Adjust the antenna position to eliminate	—
	clear reception cannot		multipath interference.
FM	be obtained even with a
	good FM antenna.
	The desired station	The signal is too weak.	Use a high-quality directional FM antenna.	23
	cannot be tuned in with
			Use the manual tuning method.	40
	the automatic tuning
	method.
	Previously preset	This unit has been disconnected for a	Preset the stations again.	41
	stations can no longer	long period.
	be tuned in.
	The desired station	The signal is weak or the antenna	Tighten the AM loop antenna connections	—
	cannot be tuned in with	connections are loose.	and orient it for best reception.
	the automatic tuning
			Use the manual tuning method.	40
	method.
AM	There are continuous	Noises result from lightning,	Use an outdoor antenna and a ground wire.	—
	crackling and hissing	fluorescent lamps, motors,	This will help somewhat, but it is difficult to
	noises.	thermostats and other electrical	eliminate all noise.
		equipment.
	There are buzzing and	A TV set is being used nearby.	Move this unit away from the TV.	—
	whining noises.

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