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NAMES AND
FUNCTIONS
37
BASIC
CONNECTIONS
BASIC
OPERATION
ADVANCED
CONNECTIONS
SETUP
ADVANCED
OPERATION
TROUBLESHOOTING
OTHERS
TROUBLESHOOTING
ENGLISH
Symptom Cause Solution
Page
Cannot receive
AM or FM signals.
The antennas have not been
connected properly.
Make sure the AM and FM
antennas are properly connected to
the AM and FM antenna terminals,
respectively.
12
A noise is
generated when
receiving an AM
signal.
The unit is receiving interference
from other equipment.
Change the location of the AM
antenna.
12
A noise is
generated when
receiving an FM
signal.
The signal from the broadcasting
station is weak.
Install an outdoor FM antenna. 12
TUNER
WHEN MALFUNCTIONING
HAS OCCURRED
If an abnormal display or malfunction display
appears on the unit's display, turn off the power
immediately.
If the trouble persists even after the power has been
turned back on, disconnect the AC power cord.
Then contact the dealer where you purchased the
unit, your nearest Marantz sales offi ce or Marantz
service center.
MEMORY BACKUP
Even when the unit's main power is off, the various
settings that have been selected will remain stored
in the non-volatile memory inside the unit.
TO RESTORE THE DEFAULT SETTINGS
(RESETTING)
If the trouble cannot be resolved even by following
the instructions in the “TROUBLESHOOTING”
sections, try resetting the unit.
However, bear in mind that resetting the unit will
cause all the information on the settings selected on
the setup menu and on the surround mode settings
to be erased from the memory.
MENU 4
1. Check that the power is on.
2. While pressing the unit’s MENU button,
hold down the 4 cursor button for at least
3 seconds.
After “M-CLEAR” has appeared on the
display, the STANDBY mode is established,
the settings that were selected are initialized,
and the default settings are restored.
TROUBLESHOOTING
Symptom Cause Solution
Page
No sound is heard
from the monitor
TV connected
to the HDMI
terminal.
OFF has been set for HDMI
AUDIO OUT on the SYSTEM
SETUP menu.
No sound is heard from the
monitor TV in the OFF mode.
Select ON.
19
Image and audio
are unstable
over an HDMI
connection.
(There is noise,
the stream is
interrupted, etc.)
The connection uses a long cable.
Use a short cable.
Use of a cable no longer than 5
meters is recommended.
11
Use a Category 2 (high-speed
supported) cable.
11