Troubleshooting
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.
[General]
Symptom
Cause Countermeasure Page
Set does not
• External noise or interference
is
o Reset the microprocessor. 64
operate properly.
causing the set to malfunction.
Power does not
• Connection of the power cord
is
o Check that the power plugs
are
21
turn
on,
or turns faulty. securely inserted into the
AVR-
off directly after it
2309CI's
AC
inlet
and
the wall
was turned on.
power outlet.
No
sound
is
o Connection
with the
input • Check the connections.
10
produced from devices or connection
of
the
speakers.
speaker cables
is
faulty.
o Device you want to play and set o Select
an
appropriate
input
54
input source do not match. source.
o Master
volume
is
turned
too • Adjust the master volume to
an
54
low. appropriate level.
o Mute mode
is
set. o Cancel the mute mode. 54
• Headphones are connected. o Disconnect the headphones.
54
o No
digital
signals
are
being o Select
an
input source for which
42
input
the digital input setting has been
made.
o
The
connectors
to which the
o Set the input mode.
41
digital inputs are assigned and
the settable input modes do not
match.
Display
is
off.
o
The
"Dimmer"
setting
is
set to
o Set
to
something other than 37
"OFF':
"OFF'.'
o
The
PURE
DIRECT mode
is
set
• Set a surround mode other than
46
the
PURE
DIRECT
mode.
Symptom
Cause
Countermeasure Page
"DOLBY
DIGITAL:'
o Blu-ray Disc player I
DVD
player's
o Check the Blu-ray Disc player I
-
indicator does not digital audio output setting
is
not
DVD
player's audio output setting.
appear on display. proper.
For
details, read the Blu-ray Disc
player I
DVD
player's operating
instructions.
Power switches
• The
protection circuit will
be o Please switch off power
at
once,
11
off suddenly while activated depending
upon
the
and re-apply the power after
you
are
using the temperature rise
in
the internal
the body temperature has fallen
AVR-2309CI, the parts
of
the
unit
sufficiently.
power indicator o Please re-install AVR-2309CI
in
a
-
will flash
in
red
place having good ventilation.
at intervals
of
approximately 2
seconds.
Power switches o Use speakers having impedance
o Please use speakers which
have
11
off suddenly while
less than that specified. the specified impedance.
you
are
using the o If speaker cable core wires touch
• Unplug
the power cord, then
11
AVR-2309CI, the
each
other
or
the core wires
after twisting the
core
wires
power indicator
become disconnected from their
together tightly again, or effecting
will flash red terminals, the protection circuit termination
treatments etc,
at
intervals
of
will be activated
in
the event of
please reconnect once again.
approximately 0.5
core wires coming into contact
seconds.
with
the AVR-2309CI rear panel.
Even
applying
• The AVR-2309CI amplifier circuit o Switch off the power and please
-
power, the power has failed.
contact the
DENON service
display flashes adviser.
red
at intervals of
approximately 0.5
seconds.
82
To Next Page
Loading...
