Yamaha HTR-5940 AV owner manual Troubleshooting, General

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, set this unit to the standby mode, 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.	25
after the power is
turned on.	incorrect.

The protection circuitry has been activated.

Make sure that all speaker wire connections on this 13

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,	18-24
	connections.	the cables may be defective.
	“INPUT MODE” is set to “DTS” or	Set “INPUT MODE” to “AUTO”.	33
	“ANALOG”.
	No appropriate input source has been	Select an appropriate input source with the INPUT	30, 37
	selected.	selector on the front panel (or the input selector
		buttons on the remote control) and MULTI CH
		INPUT on the front panel (or MULTI CH IN on the
		remote control).
	Speaker connections are not secure.	Secure the connections.	13
	The front speakers to be used have not	Select the set of front speakers with SPEAKERS A/B	30
	been selected properly.	on the front panel or SPEAKERS on the remote
		control.
	The volume is turned down.	Turn up the volume.	—
	The sound is muted.	Press MUTE or VOLUME +/– on the remote control	32
		to resume audio output and then adjust the volume.
	“INPUT MODE” is set to “ANALOG”	Set “INPUT MODE” to “AUTO” or “DTS”.	33
	while playing a source encoded in DTS.
	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.
No picture	The output and input for the picture are	Connect your video source components in the same	19
	connected to different types of video	way as you connect your video monitor to this unit.
	jacks.

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