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?
Set
the
number
of
colors
to
more
than
24
bits
(true
color)
Select
Control
Panel
--
Display
--
Settings
--
Color
Table
menu
in
Windows.
?
Check
the
connection
status
of
the
signal
cable.
Or,
re-insert
the
PC
video
card.
?
Several
pixels
(red,
green,
white
or
black
color)
may
appear
on
the
screen,
which
can
be
attributable
to
the
unique
characteristics
of
the
LCD
panel.
It
is
not
a
malfunction
of
the
LCD.
Screen
has
poor
color
resolution
(16
colors).
Screen
color
is
unstable
or
mono-
colored.
Do
black
spots
appear
on
the
screen?
?
See
if
the
audio
cable
is
connected
properly.
?
Adjust
the
volume.
?
See
if
the
sound
is
set
properly.
?
See
if
the
Sound
is
set
to
On
in
the
PIP/POP/PBP
menu.
?
Select
the
appropriate
equalize
sound.
?
Adjust
the
volume.
No
sound?
No
sound
is
available
when
the
PIP/POP/PBP
mode
is
engaged.
Sound
is
too
dull.
Sound
is
too
low.
?
See
if
the
PIP/POP/PBP
function
is
in
use.
If
the
PIP/POP/PBP
function
is
in
use,
the
screen
size
function
may
not
work.
The
screen
size
function
in
the
OSD
menu
does
not
work.
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