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

ProblemCauseRemedySee

page

 

 

 

This unit fails to turn

The power cable is not connected or the

Connect the power cable firmly.

11

on or enters the

plug is not completely inserted.

 

 

standby mode soon

 

 

 

This unit has been exposed to a strong

Set this unit to the standby mode, disconnect the

—

after the power is

turned on.

external electric shock (such as lightning

power cable, plug it back in after 30 seconds and

 

 

or strong static electricity).

then use it normally.

 

 

 

 

 

No sound

No appropriate input source has been

Select an appropriate input source with the INPUT

—

 

selected.

on the front panel (or the input selection keys on the

 

 

 

remote control).

 

 

 

 

 

 

Speaker connections are not secure.

Secure the connections.

9

 

 

 

 

 

The volume is turned down.

Turn up the volume.

—

 

 

 

 

 

Signals this unit cannot reproduce are

Play a source whose signals can be reproduced by

—

 

being input from a source component,

this unit.

 

 

such as a CD-ROM.

 

 

 

 

 

 

Sound is heard from

Incorrect cable connections.

Connect the cables properly. If the problem persists,

9

the speaker on one

 

the cables may be defective.

 

side only.

 

 

 

 

 

 

 

There is noise

This unit is too close to the digital or

Move this unit further away from such equipment.

—

interference from

high-frequency equipment.

 

 

digital or radio

 

 

 

frequency

 

 

 

equipment.

 

 

 

 

 

 

 

 

 

 

Radio reception

 

 

 

 

 

 

 

Problem

Cause

Remedy

See

 

page

 

 

 

 

 

FM stereo reception is

The characteristics of FM stereo

Check the antenna connections.

11

 

noisy.

broadcasts may cause this problem

 

 

 

Try using a high-quality directional FM

—

 

 

when the transmitter is too far away or

 

 

the antenna input is poor.

antenna.

 

 

 

 

Use the manual tuning method.

18

 

 

 

 

 

FM

There is distortion, and

There is multi-path interference.

Adjust the antenna position to eliminate

—

clear reception cannot

 

multi-path interference.

 

 

 

 

 

be obtained even with a

 

 

 

 

good FM antenna.

 

 

 

 

 

 

 

 

 

The desired station

The signal is too weak.

Use a high-quality directional FM antenna.

—

 

cannot be tuned into

 

 

 

 

 

Use the manual tuning method.

18

 

with the automatic

 

 

tuning method.

 

 

 

 

 

 

 

 

22 En