Onkyo HT-RC160 Troubleshooting, En-12, There’s no sound, coming from certain, speakers?, turn on?

Troubleshooting

Symptom	Possible cause	Remedy
There’s no sound	The speaker cables are not connected	Check the speaker cables and correct as
	properly.	necessary.
coming from certain
	The speaker configuration is not set	Check the speaker configuration.
speakers?
	correctly.
The subwoofer does not	The power plug is not fully inserted into	Insert the power plug fully into the wall
turn on?	the wall outlet.	outlet.
	The OUTPUT LEVEL control is set to	Turn up the OUTPUT LEVEL control.
	minimum.
	The RCA cable is not properly connected	Make sure that the RCA cable is properly
The subwoofer produces	to the subwoofer’s LINE INPUT.	connected to the subwoofer’s LINE INPUT.
	The level of the input signal was too low	Slightly increase the subwoofer pre out
no sound?
	and the subwoofer entered Standby	output level on your AV receiver.
	mode.
	The Subwoofer configuration is not set	Check the subwoofer setting in the speaker
	correctly.	configuration on your AV receiver.
The subwoofer produces	The source material contain little or no	Choose source material with more bass
hardly any sound?	bass content.	content.
	The RCA cable is not properly connected	Make sure that the RCA cable is properly
A humming sound can	to the subwoofer’s LINE INPUT.	connected to the subwoofer’s LINE INPUT.
be heard from the
	External interference from a TV or other	Move the subwoofer and RCA cable away
subwoofer?
	electronic device is being picked up.	from the interference source. Make sure your
		audio system is grounded properly.

En-12