Panasonic TH-55AF1U Operating Instrctions page 116

Applications cannot be downloaded with OpenPort
PLATFORM.
The application installed with OpenPort
PLATFORM does not operate, or the operation is
unstable.
LCD Display panel
The screen darkens slightly when bright pictures
with minimal movements are shown.
It takes a while for the picture to appear.
The edges of the images flicker.
There may be red spots, blue spots, green spots
and black spots on the screen.
Image retention appears
This LCD Display uses special image processing. Hence a slight time lag may occur between image and audio,
depending on the type of input signal. However, this is not a malfunction.
116
English
Symptoms
Symptoms
Check that the connection has been made properly. (see
page 97)
Check that [WIRELESS & NETWORKS] in OpenPort
PLATFORM is set properly. (see page 55)
You can check the network-related setting information
or [Check Communication] in [STATUS] of OpenPort
PLATFORM. (see page 52)
Check that the home screen of OpenPort PLATFORM is
displayed with <HOME> button of the remote control, etc. If
the home screen is displayed properly, the application may
not be operating properly.
Check the usage on the operation manual of the application.
If the operation does not improve, consult the technical
support of the application.
The screen will darken slightly when photos, still images of
a computer or other pictures with minimal movements are
shown for an extended period. This is done to reduce image
retention on the screen and the shortening of the screen's
service life: It is normal and not indicative of malfunctioning.
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.
Due to the characteristics of the system used to drive the
panel, the edges may appear to flicker 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 is built with very
high precision technology giving you fine picture details.
Occasionally, a few non-active pixels may appear on the
screen as fixed points of red, blue, green, or black. Please
note this does not affect the performance of your LCD.
Image retention may occur. If you display a still picture for
an extended period, the image might remain on the screen.
However, it will disappear when a general moving picture is
displayed for a while. This is not considered as malfunction.
Check
Check