Troubleshooting

Problem

Cause

Remedy

See

page

 

 

 

No sound is heard

“LFE/BASS OUT” in “SET MENU” is

Set “LFE/BASS OUT” to “SWFR” or “BOTH”.

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from the subwoofer.

set to “FRONT” when a Dolby Digital or

 

 

 

DTS signal is being played.

 

 

 

 

 

 

 

“LFE/BASS OUT” in “SET MENU” is

Set “LFE/BASS OUT” to “BOTH”.

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set to “SWFR” or “FRONT” when a 2-

 

 

 

channel source is being played.

 

 

 

 

 

 

 

The source does not contain low-

 

 

 

frequency signals.

 

 

 

 

 

 

Dolby Digital or DTS

The connected component is not set to

Make an appropriate setting following the operating

—

sources cannot be

output Dolby Digital or DTS digital

instructions for your component.

 

played. (Dolby Digital

signals.

 

 

or DTS indicator in

 

 

 

Audio input jack select is set to

Set Audio input jack select to “AUTO”.

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the front panel

display does not light

“ANALOG”.

 

 

up.)

 

 

 

 

 

 

 

A humming sound is

Incorrect cable connections.

Connect the audio cables firmly. If the problem

—

heard.

 

persists, the cables may be defective.

 

 

 

 

 

 

No connection from the turntable to the

Connect the grounding cable of your turntable to the

21

 

GND terminal.

GND terminal of this unit.

 

 

 

 

 

The volume level is

The record is being played on a turntable

Connect your turntable to this unit through an MC-

21

low while a record is

with an MC cartridge.

head amplifier.

 

being played.

 

 

 

 

 

 

 

The volume level

The component connected to the AUDIO

Turn on the power of the component.

—

cannot be increased,

OUT (REC) jacks of this unit is turned

 

 

or the sound is

off.

 

 

distorted.

 

 

 

 

 

 

 

The sound effects

It is not possible to record the sound

 

 

cannot be recorded.

effects with a recording component.

 

 

 

 

 

 

A source cannot be

The source component is not connected to

Connect the source component to the DIGITAL

19, 21

recorded by a digital

the DIGITAL INPUT jacks of this unit.

INPUT jacks.

 

recording component

 

 

 

Some components cannot record Dolby

 

 

connected to the

 

 

DIGITAL OUTPUT

Digital or DTS sources.

 

 

jack.

A source cannot be The source component is not connected to

recorded by an the analog AUDIO IN jacks of this unit. analog component

connected to the

AUDIO OUT (REC) jacks.

Connect the source component to the analog AUDIO

21

IN jacks.

 

The sound field

“MEMORY GUARD” in “SET MENU” Set “MEMORY GUARD” to “OFF”.

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parameters and some

is set to “ON”.

 

other settings of this unit cannot be changed.

This unit does not The internal microcomputer has been

operate properly. frozen by an external electric shock (such as lightning or excessive static electricity) or by a power supply with low voltage.

Disconnect the power cable from the AC wall outlet

—

and then plug it in again after about 30 seconds.

 

No sound is heard from the connected HDMI component.

The HDMI component does not accept the multi-channel audio signals.

Convert the multi-channel audio signals to the 2-

—

channel audio signals at the source component such

 

as a DVD player.

 

98 En