Panasonic TC-40AS520U CRT Television User Manual


 
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Picture - Continue
Why is there a black box on the screen?
Check the settings of Closed Caption (CC).
Why do some small spots on the screen remain bright or dark?
The panel is made up of a few million pixels and is produced with
advanced technology through an intricate process. Sometimes a few
pixels may be bright or dark.
These pixels do not indicate a defective panel and will have no impact on
the performance of the TV.
Why is the picture brightness changing?
Turn the C.A.T.S. feature off.
MENU Menu > Picture > C.A.T.S.
Why does the screen turn off?
Check if the TV is in energy saving mode.
Convenience features > Eco navigation > Eco navigation