Panasonic TH-55LFV70U Operation Instruction Manual page 89

Troubleshooting
Symptoms
It takes a while for the picture to appear.
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There may be red spots, blue spots, green spots and
black spots on the screen.
Image retention appears
The unit digitally processes the various signals in order to reproduce esthetically pleasing
images. As such, it sometimes takes a few moments for the picture to appear when the power
has been turned on, when the input has been switched.
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in the fast-moving parts of the images: This is normal and not indicative of malfunctioning.
This is a characteristic of liquid crystal panels and is not a problem. The liquid crystal panel
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note this does not affect the performance of your LCD.
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might remain on the screen. However, it will disappear after a while. This is not considered
as malfunction.
Check
89