Denon AVR-2308, Руководство пользователя

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Get
ting Star
ted
Connections
Set
up
Pla
ybac
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Remot
e Contr
ol
Multi-Zone
Inf
or
mation
ENGLISH
If a problem should arise, first check the following:
1. Are the connections correct?
2. Is the set being operated as described in the owner
’ s manual?
3. Are the other components operating properly?
If this unit does not operate properly, check the items listed in the table below. Should the problem persist,
there may be a malfunction.
In this case, disconnect the power immediately and contact your store of purchase.
Symptom Cause Countermeasure Page
Power does not
turn on, or turns
off directly after it
was turned on. • Connection of the power cord is
faulty.
• Check the insertion of the power
cord plug.
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No sound is
produced from
speakers. • Connection with the input
devices or connection of the
speaker cables is faulty.
• Device you want to play and set
input source do not match.
• Master volume is turned too
low.
• Mute mode is set.
• Headphones are connected.
• No digital signals are being
input.
• The connectors to which the
digital inputs are assigned and
the settable input modes do not
match.
• Check the connections.
• Select an appropriate input
source.
• Adjust the master volume to an
appropriate level.
• Cancel the mute mode.
• Disconnect the headphones.
• Select an input source for which
the digital input setting has been
made.
• Set the input mode.
9
43
43
43
43
35
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Display is off. • The “Dimmer” setting is set to
“OFF”.
• The PURE DIRECT mode is set.
• Set to something other than
“OFF”.
• Set a surround mode other than
the PURE DIRECT mode.
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37
“DOLBY DIGITAL”
indicator does not
appear on display. • DVD player’s digital audio output
setting is not proper.
• Check the DVD player’s audio
output setting. For details, read
the DVD player’s operating
instructions.
–
Symptom Cause Countermeasure Page
Power turns off
suddenly and
power indicator
flashes red. • Protection circuit activated due
to rise of internal temperature.
• Core wires of two speakers are
touching each other or a core
wire is sticking out of the terminal
and touching the set’s rear panel,
activating the protection circuit.
• Speakers with an impedance
other than specified are being
used.
• Set is damaged.
• Turn off the power, wait for the
set to fully cool down, then turn
the power back on.
• Place the set in a well-ventilated
place.
• First unplug the power cord,
then twist the core wires tightly
or terminate the speaker cables,
then reconnect.
• Use speakers with the specified
impedance.
• Turn off the power and contact a
DENON service center.
10
10
10
10
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G General H
Symptom Cause Countermeasure Page
Set does not work
properly when
remote control
unit operated. • Batteries are worn.
• You are operating outside of the
specified range.
• Obstacle between main unit and
remote control unit.
• The batteries are not inserted in
the proper direction, as indicated
by the polarity marks in the
battery compartment.
• The set’s remote control sensor
is exposed to strong light (direct
sunlight, inverter type fluorescent
bulb light, etc.).
• The remote ID of the main unit
and remote control unit do not
match.
• Replace with new batteries.
• Operate within the specified
range.
• Remove the obstacle.
• Insert the batteries in the
proper direction, following the
polarity marks in the battery
compartment.
• Move the set to a place in which
the remote control sensor will
not be exposed to strong light.
• Set Remote ID for the main unit
to “1”.
3
3
3
3
3
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G
Remote Control Unit
H
Troubleshooting
Tr
oubleshooting