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TROUBLE SHOOTING
Use this chart to help you solve operational problems. If there are any problems that can not
be solved, please contact Service Center.
Problem
Possible Reasons
Solutions
Can't get tb.rough power supply
The plug is not inserted properly.
Check power supply and plug.
The socket has no power.
Check
socket
and power supply.
Display can't be turned
OD
The fuse is broken.
Replace the fuse.
Have not pressed "POWER" button.
Press the "POWER" button again.
No sound at .U
Incorrect selection of input signal.
Read the manual carefully again.
The
wire
and lead are not connected
Check the wire
and
lead.
correctly.
The mute state is turned
on.
Turn
off
the
mute
state.
Sound source machine is not powered.
Turn
on
the
power of sound source.
Neither of tile main channell have
The speaker line is not connected properly.
Read
the manual.
lound
The signal plug is connected incorrectly or
Check the connection of the
signal
plug.
lines are short-circuited
Ceater ebllnDcl hall no lOund.
The speaker line is not connected
properly.
Read
the manual.
Mode is not
set
properly.
Mode should be set that the center
channel has output.
Side Surround channels have
DO
The speaker line is not connected properly.
Read page 3 of the manual.
louad
Mode is not
set
properly.
Mode should be set that the surround
channel bas
outpu~
fur
ClI8lllple, 5.1
channel.
The sound of surround chanael is
The sensitivity of speakers is too low.
low
The volume is set too low.
Reset volume.
The input signal is STEREO.
Cheoge to 5.1 channel.
The .ound of center channel is low.
The sensitivity of speakers is too low.
The volume is set too low.
Reset volume.
Sound from speakers
Is
oat of
Speakers are located inappropriately.
Read the manual.
order
The lines are
not connected properly or the
Disc is defective.
Can't operate or display normally
Affected by exterior strong disturbance.
Tum off
first
then
tum on again.
Avoid direct
sunlight/heat
No sound when play with bluetooth
No paring with a bluetooth sender.
Reparing with the bluetooth sender.
No play music by a bluetooth sender.
Play music by the bluetooth sender.
The
input
signal
is not bluetooth.
Choose the bluetooth input mode.
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