Marantz ES7001 User Manual

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ENGLISH
TROUBLESHOOTING
7
 Before 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.
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 
+ 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.
7
 Initial settings of unit
Power  ...................................................... ON
Input selector .......................................... DVD
Display window ...........volume level indication
Volume level .............................................. 00
7
 Initial settings of setting items
Speaker installation height .......................... L
(installed in a lower place than the connected TV)
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
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?
\ 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.
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.
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.
7
 About 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.
  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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