TROUBLESHOOTING
21
Failure Symptom
No picture
(screen is not lit up)
No sound
No picture or much too weak picture
Picture normal
No sound
No colour in a colour program,
Or colours are not normal
Picture snowy and sound noisy
Colour distortion at the corners of the screen
Check and adjustment
• Plug your TV to a working outlet.
• Press the on/off button on the TV
• If the Stand-by indicator of the devices lights up, press the program numbers on the remote controlor the PR buttons on
the TV
• Adjust brightness, colour or picture contrast
• Check video in
• If
symbol is displayed on the screen, press the
button again on the remote control
• Turn up the volume with the volume control button on the TV or remote control
• Check colour adjustment actions
• Do fine tuning for a more clear picture
• Do fine tuning
• Move Hi-Fi speakers etc. away from TV
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It is natural that some colour segments form in the screen when you change the place or direction of your TV or there is a product nearby that has a magnetic
field effect such as a speaker of a music system. In such case, when you turn off your device with the “on/off” button and turn on again after approximately
15 minutes, the DE-GAUSSING coil inside the device is activated and corrects the colouring that occurred on the screen.
If there is a problem with the picture or the sound, you can fix them by first comparing with the “failure symptom” and then executing the “check and
adjustment” suggestions. If the problem cannot be fixed, you must contact the a
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065001026300 PT-92 14" SMART 10/2/03 13:19 Page 21
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