SIMPLE TROUBLE SHOOTING
PROBLEMS,
CAUSES
&
SOLUTIONS
No power
- Check and make sure the connecting wires are connected
correctly
- Check whether the fuse is blown. Replace
with the proper
value
fuse if necessary.
No sound
-Check
and make sure the speaker wires are connected
correctly.
No
picture
-Check
whether the video wire is connected to the video device.
Unit hang-up
- Press
the
RESET
button to reset the unit to its
default
stage.
No function when pressing the buttons or TFT screen
-
Press
the
RESET
button to reset the unit to its
default
stage.
Poor effect
or
unable
to
receive radio
-Check
whether the radio antenna is inserted or
properly
connected.
- Antenna may not be the proper
length.
Make sure the antenna is fully
extended.
-Antenna may
be
poorly
grounded. Check and make sure the antenna is properly orounded.
Stereo cannot be received under radio mode
-Tune
the radio frequency
accurately.
-The
broadcasting
signal
is too weak, set the mode
to
MONO.
Disc inserted but cannot
play
- Check whether the disc inserted upside down.
- Check whether the disc
is
dirty or badly cracked.
-Lens
is dirty.
Clean lens
by using the lens clean
disc.
Picture without
colour or
no
sound under
disc
I
TV
mode
- Improper setting of colour system. Set again to
"PAL", "SECAM"
or
"NTSC".
-The
disc is dirty or damaged. Wipe the disc with a dry soft
cloth
or
replace
a new disc.
Abnormal moving, skipping
or
sound during playback
-The
disc is dirty or damaged. Wipe the disc with a dry soft
cloth
or
replace
with
a
new
disc.
Remote handset does not
work
- Replace
with
a
new
battery
of the remote handset.
- Point the remote handset
directly
at the remote sensor of the main unit.
-Clean
the surface of the remote sensor.
BLUETOOTH not working
-
Check
to
make
sure
the
devices are
linked
up
correctly.
Note
After attempting the
above
efforts, if the unit
still cannot
operate
normally, consult
your
service
dealer.Never attempt to
disassemble the unit
by
yourself.
No
service part inside the unit.
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