Troubleshooting - Panasonic Viera TX-L24C5B Operating Instructions Manual

TROUBLESHOOTING

Before calling your dealer or service centre for assistance,
check the matters below once again.
1. Make sure you have connected LCD TV to your equipment.
2. Check cable connection. Verify that all external equipment
and power cords are properly connected.
3. Verify that all power is switched on.
4. If LCD TV still does not produce an image, re-start the
external equipment.
5. If the image still does not appear, unplug LCD TV from the
external equipment and check the external equipment.
The problem may be with your graphics controller rather
than with LCD TV. (When you reconnect LCD TV, remember
to turn the external equipment and TV off before you
power up LCD TV. Power the equipment back on in order
of LCD TV and external equipment.)
6. If the problem still exists, check the following chart.
Problem
NO POWER
Remote Control does
not work
No image
22
Try these Solutions
•
P lug this LCD TV into the AC
outlet.
•
P ress POWER button on side
control or on Remote Control to
turn on LCD TV.
•
C heck POWER Indicator. If this
indicator no light, this TV has
getting trouble.
•
C heck the batteries.
•
M ake sure nothing is between
the Remote Receiver and the
Remote Control.
•
M ake sure you are not too far
from LCD TV when using Remote
Control.
•
M aximum operating range is
(7m and a 30 degree angle of the
front of the TV).
•
I s direct sunlight or strong
artificial light shining on LCD
TV's Infrared Remote Receiver?
Eliminate the light by closing
curtains, pointing the light in a
different direction, etc.
•
A dedicated remote control is
required for this model. Basically,
the remote control of other
brands (including Panasonic
other models) cannot be used.
•
C heck the connection between
the external equipment and
LCD TV.
•
W hen turning LCD TV on, it takes
a few seconds to display the
image.
•
C heck the system that you
select is corresponding with the
external equipment or the video
equipment.
•
M ake sure the temperature
is not out of the Operating
Temperature (0°C ~ 35°C).
•
T urn off power, then turn on
again, re-start LCD TV.
Problem
•
No sound
•
•
•
•
There are tiny black
points and/ or bright
point on the TV
•
•
•
•
Abnormal colour of
image
Warning
High voltages are used to operate this LCD TV.
Do not attempt to open the cabinet.
If the problem still persists after following all operating
instructions, contact the sales dealer where you purchased
LCD TV or the service centre. Give the model number and
explain the difficulty. We will advise you how to obtain
service.
Try these Solutions
C heck Audio cable connection
from Audio input source.
A djust the Sound System.
P ress VOLUME (+) button.
P ress MUTE button.
D ark or bright points of light (red,
green, or blue) may appear on
the screen. This is a characteristic
of the LCD panel, not a
malfunction of the LCD TV.
L CD panel is produced with very
high accuracy technology. There
is 99.99% or more dot pixel, but
there is also 0.01 % or less of
dot pixel lack or dot pixel that
is constantly lighted. This is not
defect.
R egarding LCD panel
characteristic, it may occur
picture remain (look like a mirror)
when the screen is changed if it
displays same screen for a long
time. Changing the picture or
turn-off the power supply may
recover.
S tripe pattern (more, interference
stripes) may show up on the
screen depends on the reflected
picture.
A djust the value of colour.