Troubleshooting Checklist - LG 42LB1DR Owner's Manual

No
picture
& No sound
No
or
poor
color
or
poor
picture
Poor
reception
on
some
channels
Lines
or
streaks
in
pictures
Horizontal/vertical
bars
or
picture
shaking
Picture appears slowly
after
switching
on
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).
A P P E N D I X
144
APPENDIX
TROUBLESHOOTING CHECKLIST
The operation
does
not
work norma y.
The
remote
control
doesn't work
Power is suddenly
turned off
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.
No broadcast
on
station tuned with Auto off activated.
d
o o do o o
.
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