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Hitachi CMP4120HDUS User Manual page 33

Color plasma display monitor
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See
Symptom
Point to check
page
• The temperature
of the display panel
• The plasma display panel is lighting the
surface is high.
phosphors by the discharge of internal
radiation. In some cases, this may cause
the temperature
of the panel surface to
increase. Please note that this is not a
malfunction.
• There are locations on the screen that
• High-precision technology
is used to
are different from the periphery (*).
manufacturing
the plasma display panel
• Points that do not light, points with
but, in some cases, there are minor defects
brightness different from that of the
in some parts of the screen. Please note
periphery, points with color different
that this is not a malfunction.
from that of the periphery, etc.
• Vertical stripes appear, depending on the • The plasma display panel is lighting the
screen contents,
phosphors by the discharge of internal
radiation. Depending on the screen
contents, in rare cases this may cause
vertical stripes to appear because of failure
to light. Please note that this is not a
malfunction.
• Coarse horizontal stripes appear in FULL
• Adjusting the phase wilI reduce the
display,
horizontal stripes.
(RGB input)
, This condition may occur when the unit is
• The display dims to make the picture
connected to a VCR with component
output,
invisible during special playback of a VCR
such as 480i, but it is not a failure. But when
(FF, hEW).
it occurs, switch to composite output or Sl
(S2) output).

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