Yamaha RX-V363 owner manual Troubleshooting, 55 En, General, Problem Cause Remedy See

Troubleshooting

Refer to the table below when this unit does not function properly. If the problem you are experiencing is not listed below or if the instruction below does not help, turn off this unit, disconnect the power cable, and contact the nearest authorized Yamaha dealer or service center.

■General

Problem	Cause	Remedy	See
			page
This unit fails to turn	The power cable is not connected or the	Connect the power cable firmly.	—
on or enters the	plug is not completely inserted.
standby mode soon
	The speaker impedance setting is	Set the speaker impedance to match your speakers.	12
after the power is
turned on.	incorrect.
	The protection circuitry has been	Make sure that all speaker wire connections on this	11
	activated.	unit and on all speakers are secure and that the wire
		for each connection does not touch anything other
		than its respective connection.
	This unit has been exposed to a strong	Set this unit to the standby mode, disconnect the	—
	external electric shock (such as lightning	power cable, plug it back in after 30 seconds and then
	or strong static electricity).	use it normally.
No sound	Incorrect input or output cable	Connect the cables properly. If the problem persists,	13-17
	connections.	the cables may be defective.
	No appropriate Audio input jack select has	Set an appropriate Audio input jack select.	31
	been set.
	No appropriate input source has been	Select an appropriate input source with	29, 30
	selected.	N INPUT l/ hon the front panel (or the input
		selector buttons (3) on the remote control).
	Speaker connections are not secure.	Secure the connections.	11
	The front speakers to be used have not	Select the front speakers with I SPEAKERS.	29
	been selected properly.
	The volume is turned down.	Turn up the volume.	—
	The sound is muted.	Press FMUTE or IVOLUME +/– on the remote	30
		control to resume audio output and then adjust the
		volume.
	Signals this unit cannot reproduce are	Play a source whose signals can be reproduced by this	—
	being input from a source component,	unit.
	such as a CD-ROM.
	Audio signals input at the HDMI jack are	Make an analog or digital connection beside the	—
	not output from any speaker terminals.	HDMI connection.
	The setting of the connected component is	Make an appropriate setting following the instruction	—
	improper.	manual of the connected component.
The sound suddenly	The protection circuitry has been activated	Check that the impedance setting is correct.	12
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 off this unit.	Turn on this unit, and play the source again.	—
	The sound is muted.	Press FMUTE or IVOLUME +/– on the remote	30
		control to resume audio output.
Sound is heard from	Incorrect cable connections.	Connect the cables properly. If the problem persists,	13-17
the speaker on one		the cables may be defective.
side only.
	Incorrect settings in “SP LEVEL”.	Adjust the “SP LEVEL” settings.	32

INFORMATION ADDITIONAL

English

55 En