Yamaha RX-V663 117 En, See, See, Cause, Cause, Remedy, Remedy, English, Unplug HP, E-5:NOISY, E-7:NOMIC, ADDITIONAL, ■AUTO SETUP, Connect MIC, INFORMATION, Memory Guard

Troubleshooting

■AUTO SETUPBefore AUTO SETUP

Error message	Cause	Remedy	See
			page
Connect MIC!	Optimizer microphone is not connected.	Connect the supplied optimizer microphone	32
		to the OPTIMIZER MIC jack on the front
		panel.
Unplug HP!	Headphones are connected.	Unplug the headphones.	—
Memory Guard!	The parameters of this unit are protected.	Set “MEMORY GUARD” to “OFF”.	97
During AUTO SETUP

Error message	Cause	Remedy	See
			page
E-1:NO FRONT SP	Front L/R channel signals are not detected.	Check the front L/R speaker connections.	14
E-2:NO SUR SP	A surround channel signal is not detected.	Check the surround speaker connections.	14
E-3:NO PRNS SP	A presence channel signal is not detected.	Check the presence speaker connections.	14
E-4:SBR->SBL	Only a right surround back channel signal is	Connect the surround back speaker to the	14
	detected.	LEFT SURROUND BACK SPEAKERS
		terminal if you only have one surround back
		speaker.
E-5:NOISY	Background noise is too loud.	Try running “AUTO SETUP” in a quiet	—
		environment.
		Turn off noisy electric equipment like air	—
		conditioners or move them away from the
		optimizer microphone.
E-6:CHECK SUR.	Surround back speakers are connected,	Connect surround speakers when you use	14
	though surround L/R speakers are not.	surround back speakers.
E-7:NO MIC	The optimizer microphone was unplugged	Connect the supplied optimizer microphone	32
	during the “AUTO SETUP” procedure.	to the OPTIMIZER MIC jack on the front
		panel.
E-8:NO SIGNAL	The optimizer microphone does not detect	Check the microphone setting.	32
	test tones.	Check the speaker connections and	14
		placement.
E-9:USER CANCEL	The “AUTO SETUP” procedure was	Run “AUTO SETUP” again.	32
	cancelled due to user activity.
E-10:INTERNAL ERROR	An internal error occurred.	Run “AUTO SETUP” again.	32

INFORMATION ADDITIONAL

English

117 En