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.

9, 11

after the power is

turned on.

incorrect.

 

 

The protection circuitry has been activated.

Make sure that all speaker wire connections on this

11

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 input mode has been

Select an appropriate input mode.

26

 

selected.

 

 

 

 

 

 

 

No appropriate input source has been

Select an appropriate input source with INPUT l/

23, 25

 

selected.

hon 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.

11

 

 

 

 

 

The front speakers to be used have not

Select the front speakers with SPEAKERS on the

23

 

been selected properly.

front panel or SPEAKERS A/B 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

25

 

 

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.

 

 

 

 

 

 

60