SIMPLE
TROUBLE
SHOOTING
PROBLEMS,
CAUSES
&
SOLUTIONS
No power
-Check and make sure
the
connected wires are connected properly.
-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
unit.
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
quality
or
unable
to
receive radio signals
-Check
whether
the
radio
is
inserted
or
properly connected.
-Antenna
may
not
be grounded properly grounded. Check
to
make sure
the
antenna
is
grounded
correctly.
Stereo cannot
be
received
under
radio
mode
-Tune
the
radio frequency accurately.
-The
broadcasting signal
is
too
weak, set
the
mode
to
MONO.
Disc
is
inserted
but
cannot play
-Check
whether
the
disc
is
inserted upside
down.
- Check
whether
the
disc
is
dirty
or
badly cracked.
-Lens
is
dirty. Clean lens by using
the
lens clean disc.
Picture
is
without
color
or
has no sound while in disc I
DVD
mode.
-The
color system
has
been set wrong. Set
to
"NTSC:
"PAL:',
or
"SECAM"
depending
on
your
region.
- Picture
is
without
color
or
has
no
sound while in disc I DVD mode.
Abnormal moving, skipping
or
sound during playback
-The
disc
is
dirty
or
damaged. With
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
your
BLUETOOTH
devices are linked
up
correctly.
NOTE:
If
the
unit
does
not
operate normally after
attempting
the
above solutions, consult a professional mechanic
or
stereo
installer. Never
attempt
to
disassemble
the
unit
by yourself. No service parts are available inside
of
the unit.
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