APPENDIX
TROUBLESHOOTING
Abnormal
Operation
*This
feature
is
not
available
for
all
models.
16
The remote control
doesn't work
Power
is
suddenly
turned
off
Video
PrOblems
No
picture
&No
sound
Picture appears slowly
after switching on
No
or
poor
color
or
poor
picture
Horizontal/vertical bars
or
picture shaking
Poor reception on
some channels
Lines
or
streaks
in
pictures
No
picture
when connecting HOMI
Check
to
see
if
there
is
any object between the product and the remote control
causing obstruction.
Ensure
you
are
pointing the remote control directly
at
the
TV.
Ensure
that
the batteries
are
installed with correct polarity
(+
to
+,
-
to
-).
Ensure
that
the correct remote operating mode
is
set:
TV,
VCR
etc.
Install
new
batteries.
Is
the sleep timer set?
Check the power control settings.
Power
interrupted.
TV will
be
automatically turned off, in
case
of
no signal
for
15
minutes.
Check whether the product
is
turned on.
Try another channel. The problem
may
be with the broadcast.
Is
the power cord inserted into
wall
power outlet?
Check
your
antenna direction
and/or
location.
Test
the
wall
power outlet, plug another product's power cord into the
outlet
where
the
product's power cord
was
plugged in.
This
is
normal, the image
is
muted during the product startup process.
Please
contact
your service center,
if
the picture
has
not
appeared after five minutes.
Adjust
Color
in
menu option.
Keep a sufficient distance between the
product
and the
VCR.
Try another channel. The problem
may
be with the broadcast.
Are the video cables installed properly?
Activate any function
to
restore the brightness
of
the picture.
Check
for
local interference such
as
an
electrical appliance
or
power tool.
Station
or
cable product experiencing problems, tune
to
another station.
Station signal
is
weak,
reorient antenna
to
receive weaker station.
Check
for
sources
of
possible interference.
Check antenna (Change the direction
of
the antenna).
If
an
HOMI cable doesn't support High Speed HOM,
it
can
cause
flickers
or
no
screen display.
In
this
case
use
the latest cables
that
support High Speed HOMI.