Yamaha AV Receiver owner manual

TROUBLESHOOTING

Problem	Cause	Remedy	Refer to
			page
The sound suddenly	The protection circuitry has been activated	Check that the impedance selector setting is correct.	64
goes off.	because of a short circuit, etc.
		Check that the speaker wires are not touching each	—
		other and then turn this unit back on.
	The sleep timer has turned the unit off.	Turn on the power, and play the source again.	—
	The sound is muted.	Press MUTE to cancel a mute.	26
Only the speaker on	Incorrect cable connections.	Connect the cables properly. If the problem persists,	12
one side can be		the cables may be defective.
heard.
	Incorrect balance settings in SET MENU.	Adjust the SP LEVEL settings.	59
Only the center	When playing a monaural source with a
speaker outputs	CINEMA DSP program, the source signal
substantial sound.	is directed to the center channel, and the
	front and surround speakers output effect
	sounds.
No sound from the	The sound field programs are turned off.	Press STRAIGHT (EFFECT) to turn them on.	31
effect speakers.
	You are using a source or program	Try another sound field program.	27, 51
	combination that does not output sound
	from all channels.
No sound from the	The output level of the center speaker is	Raise the level of the center speaker.	59
center speaker.	set to minimum.
	“CENTER” in SET MENU is set to	Select the appropriate setting for the center speaker.	58
	NONE.
	One of the HiFi DSP programs (except for	Try another sound field program.	27, 51
	6ch Stereo) has been selected.
No sound from the	The output level of the surround speakers	Raise the output level of the surround speakers.	59
surround speakers.	is set to minimum.
	“SUR. LR” in SET MENU is set to	Select the appropriate setting for the surround left and	58
	NONE.	right speakers.
	A monaural source is being played with	Press STRAIGHT (EFFECT) to turn on the sound	—
	STRAIGHT.	fields.
No sound from the	“SUR. LR” in SET MENU is set to	If the surround left and right speakers are set to	58
surround back	NONE.	NONE, the surround back speaker setting is
speaker.		automatically set to NONE. Select the appropriate
		setting for the surround speakers.
	“SUR. B” in SET MENU is set to NONE.	Select LRG or SML.	58
No sound from the	“BASS OUT” in SET MENU is set to	Select SWFR or BOTH.	58
subwoofer.	FRONT when a Dolby Digital or DTS
	signal is being played.
	“BASS OUT” in SET MENU is set to	Select BOTH.	58
	SWFR or FRONT when a 2-channel
	source is being played.
	The source does not contain low bass
	signals.

INFORMATION ADDITIONAL

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