Panasonic TH-75BQ1W Operating Instructions Manual page 162

Touch screen lcd display
Hide thumbs Also See for TH-75BQ1W:
Table of Contents

Advertisement

Symptoms
A small sound becomes loud or the
volume of a large sound is restricted.
Noise is disturbing.
The volume balance between vocals
and musical instruments is poor when
listening to music.
Sound distortion or noise annoys you.
The RS-232C is uncontrollable.
The LAN is uncontrollable.
The file can be played back with "USB
media player", but not with "Memory
viewer".
LCD Display panel
Symptoms
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.
162
English
Check that [Auto volume] is not active (Min / Mid / Max).
(see page 69)
Check whether the rated (0.5 Vrms) audio or more is input to audio input
terminals (AUDIO IN 1, AUDIO IN 2).
Use the unit within the rated audio input. (see page 164)
Check whether the connection has been made properly. (see page 25)
Check that the connection has been made properly.
(see page 110)
To control with WEB browser control or command control, check that
[Network settings] - [Network control] is set to [On].
(see page 97)
Check that [LAN setup] is set properly.
(see page 98)
When connecting to a device of AMX or Crestron Electronics, Inc., set
[AMX D. D.] or [Crestron Connected™] according to the device to use.
(see page 98)
Check whether the [Administrator account settings] are configured. (see
page 97)
Check the playback file specifications of "USB media player" (see page
129) and "Memory viewer" (see page 140).
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 liquid crystal
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

Advertisement

Table of Contents
loading

This manual is also suitable for:

Th-65bq1w

Table of Contents