Marantz ES7001 Troubleshooting, 7Before considering it as a failure, 7Initial settings of unit

Models: ES7001

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TROUBLESHOOTING

SETTINGS

RESETTING ITEMS TO FACTORY PRESET SETTINGS

To reset all the items that have been set to the factory preset settings (initial settings), hold down the ON/STANDBY button and VOLUME

TROUBLESHOOTING

7Before considering it as a failure

In case of trouble with this component, first check the following before calling for service. What seems to be a serious malfunction is often due to a simple operation mistake.

If the trouble is not fixed after making the following checks, contact the place of purchase, your nearest Marantz dealer, our customer service center, or our repair service center.

ENGLISH

+button on the unit simultaneously for over 3 seconds while the power of the unit is on. After two seconds, the unit goes into standby mode, turns on again, then the settings are reset to their factory preset ones.

7Initial settings of unit

Power

ON

Input selector

DVD

Display window

volume level indication

Volume level

00

7Initial settings of setting items

Speaker installation height .......................... L

(installed in a lower place than the connected TV)

Power does not turn on.

1.Is the power cord inserted into the wall outlet securely?

\Plug in the power cord securely.

2.Is the STANDBY indicator lit?

\Press the POWER button on the remote controller.

No sound is heard from the speakers.

1. Is input source selection with the INPUT

SELECTOR buttons on the front panel

correct?

Noises appear while the CD or LD that contains dts signal is played.

1.Is the playback equipment not connected to the ANALOG IN jacks on the unit?

\Check that the playback equipment is equipped with digital output, and connect it to the digital input on this unit.

2.Does the CD or LD support the dts signal output?

\Refer to the instruction manual supplied with the playback equipment.

7About the Protective Circuit

This unit incorporates a protective circuit that protects the amplifier circuits and speaker system against damage.

As soon as the protective circuit works, the unit goes into standby mode and the STANDBY indicator flashes at the same time.

For power-on

For 3 or 4 seconds after the power of the unit is turned on the protective circuit works and the sound is muted. Once the amplifier circuits are stabilized, the protective circuit is released and the sound is restored.

Number of audience ....2P (2 or more persons)

Viewing/listening distance ............... – – (2 m)

Subwoofer .. On (subwoofer output activated)

Binaural mode

off

Dolby PL II

P1 (PL II MOVIE)

Multi-channel broadcast ....

b1 (main channel)

Night mode

off

Dimmer

normal brightness

Muting

off

 

\ Check that the input source is selected

 

correctly.

2.

Are you operating the playback equipment

 

correctly?

 

\ Refer to the instruction manual

 

supplied with the playback equipment.

3.

Are the connecting cables between the

 

unit and the playback equipment correctly

 

connected?

 

\ Connect the connecting cables

 

correctly.

4.

Is the muting function deactivated?

 

\ Set the muting function to off.

96 kHz PCM signal cannot be played.

1.This unit is compatible with 32 kHz, 44.1 kHz and 48 kHz sampling frequencies.

\Downsample the DVD player audio to 48 kHz.

For heat-up of the power amplifier

When the power amplifier of the unit heats up under the following conditions, the protective circuit works and the unit goes into the standby mode.

The unit is kept used with excessive signal input, and the temperature of the main amplifier section exceeds the set operating temperature.

Since the ventilation holes at the rear of the unit are blocked or the unit is installed in a narrow rack, the internal temperature of the unit exceeds the set operating temperature.

In this case, wait until the temperature is sufficiently lowered, then turn on the unit and operate it at a lower volume.

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Marantz ES7001 Troubleshooting, 7Before considering it as a failure, 7Initial settings of unit, Power does not turn on