Other
Information
Troubleshooting
Before
requesting
service,
please
check
the
following.
Symptom
Check
Remedy
The
unit
will
not
tum
on.
•
Is
the
power
cord
plugged
into
the
•
Connect
the
power
plug
to
the
outlet?
outlet.
A
function
does
not
•
Is
there
static
electricity
in
the
air?
•
Disconnect
the
power
plug
and
work
when
the
button
is
connect
it
again.
pressed.
Sound
is
not
produced.
•
Are
the
speakers
and
external
•
Connect
them
correctly.
components
connected
properly?
•
Press
the
MUTE
button
to
•
Is
the
Mute
function
on?
cancel
the
function.
•
Is
the
volume
set
to
minimum?
•
Adjust
the
volume.
•
Is
the
Speaker
Size
set
incorrectly
•
Refer
to
pages
37
to
select
to
NONE?
LARGE,
SMALL
or
YES.
Picture
does
not
appear
•
Is
the
external
component
•
Connect
it
correctly.
on
a
TV
when
the
connected
properly?
function
is
selected.
Remote
controller
does
•
Are
the
batteries
drained?
•
Replace
with
new
batteries.
not
work.
•
Is
the
distance
between
remote
•
Operate
at
close
distance.
control
and
main
unit
too
great?
The
sound
from
the
lefV
•
Are
the
left/right
speaker
or
left/right
•
Check
the
left/right
channel
and
right
channels
is
input/output
cables
connected
connect
it/them
correctly.
reversed.
properly?
Can't
receive
radio
•
Is
FM
antenna
connected
•
Connect
the
antenna
correctly.
broadcasts.
properly?
•
If
the
input
strength
of
antenna
signal
is
weak,
install
the
FM
antenna
in
a
place
with
good
reception.
There
is
no
sound
from
•
Are
the
surround
speakers
•
Refer
to
page
18
to
connect
surround
speakers.
connected
properly?
them
properly.
•
Is
SURR
(surround)
incorrectly
set
•
Refer
to
page
37
to
select
to
NONE
in
the
Speaker
Size?
LARGE
or
SMALL.
•
Is
surround
mode
set
to
stereo?
•
Refer
to
pages
50
-
52
to
select
proper
Surround
Mode.
There
is
no
sound
from
•
Are
the
surround
back
speakers
•
Refer
to
page
18
to connect
surround
back
connected
properly?
them
properly.
speakers
•
Is
SBACK
(Surround
Back)
set
to
•
Refer
to
page
37
to
select
NONE
in
the
Speaker
Size?
LARGE
or
SMALL.
•
Is
Surround
Mode
set
to
EX/ES?
•
Refer
to
page
43
to
set
Surround
Mode
to
EX/ES.
Can't
select
EX/ES
•
Is
SBACK
(Surround
Back)
set
to
•
Refer
to
page
37
to
select
mode.
NONE
in
the
Speaker
Size?
LARGE
or
SMALL.
•
Is
the
input
signal
selected
•
Use
a
7.1
channel
external
properly?
component.
60
English
Comments to this Manuals