User's Manual

20
Troubleshooting
If a problem occurs when you are using the TV, check the below
troubleshooting guide before calling for repair.
Color patches appear
at the corner of the
screen
• This may due to the magnetized device such as a
speaker near to your TV. Keep the device apart from
your TV. Alternately, you can also use the magnetic-
shielded speaker.
Picture is tilted
This may due to the earth magnetism. Refer to
“PICTURE TILT” on page 11 to correct the tilt.
Image takes a short
period to be displayed
Image required time to stabilize before display. This
is not a malfunction.
TV may emit crackling
sound
This is due to a sudden change in temperature
and it is not a malfunction. If the crackling sound
is too frequent, request your service technician for
inspection.
Feel a slight electric
shock when touching
the TV screen
This is due to the static electricity of the picture tube
and it will not harm the human body. This is not a
malfunction.
• The Auto Signal
Detect function does
not work
Please check that the AUTO SIGNAL DETECT
function is on or off.
Turn the VCR or DVD player off, wait a while, then
turn it on again.
Inspect the video cable connection on VIDEO-2 that
they are connected properly.
Suddenly, a channel
or input was
changed to VIDEO-2
inputs.
• Some VCRs and DVD players can trigger Auto Signal
Detect even after you choose a different input.
Please turn off the AUTO SIGNAL DETECT
function.
“PLEASE
DISCONNECT
VIDEO-1 CABLE!”
appears on the
screen.
• Please disconnect either S-VIDEO cable or video input
cable from Video-1 input.
• No picture, no sound • Deactivate the BLUE BACK function if it is turned
on.
• Snowy picture
Check the aerial cable and its connection with the TV.
Stripes appear on the
picture
Interference occurs caused by other devices such as
an ampli er, personal computer, or a hair drier. Move
such devices away from your TV.
• Double-pictures
(ghosting) occur
Interference occurs caused by signal reflecting
from mountains or building. Try to adjust the aerial’s
direction or use a better directionality antenna.
• Poor picture Choose the appropriate color system. Refer to
“COLOR SYSTEM” on page 9.
Adjust the COLOR or BRIGHT setting. Refer to
“PICTURE SETTING” on page 10.
White and bright still
image look as if it
were colored
• Inevitable phenomenon due to the nature of the picture
tube. This is not a malfunction.
Top of the image from
software products or
video tape is distorted
• This is due to the condition of the video signal whereby
the image was not recorded properly. This is not a
malfunction.
• Poor sound Adjust the sound frequency properly. Refer to
“EQUALIZER” on page 14.
Stereo or SAP sound
is unclear
• TV channel reception is poor. Change the stereo/ SAP
mode to mono sound (see page 13).
Cannot operate the
remote control
The batteries may be exhausted. Replace with new
batteries (see page 7).
Ensure that you are operating the remote control at
less than seven meters from the front of your TV.
Cannot operate the
menus
Press TV/VIDEO button to return to TV mode and try
operating the menus.
Cannot operate the
front control buttons
Deactivate the CHILD LOCK function if it is turned on
(see page 16).
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