Marantz PD4298HD s user manual English

Symptom	Point to check	See page
● Flicker causes stripes to move up and down	→ When the vertical frequency of the personal
(during personal computer signal input).	computer is lower than 75Hz, try increasing the
			ENGLISH
	frequency (upper limit: 75Hz). This may improve
	the situation in some cases.
● The temperature of the display panel surface is	→ The plasma display panel is lighting the
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 are	→ High-precision technology is used to
different from the periphery (*).	manufacturing the plasma display panel but, in
*Points that do not light, points with brightness	some cases, there are minor defects in some
different from that of the periphery, points with	parts of the screen. Please note that this is not a
color different from that of the periphery, etc.	malfunction.
● Vertical stripes appear, depending on the screen	→ The plasma display panel is lighting the
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	→ A visual illusion may cause it. Adjusting the
display.( durning personal computer signal input)	phase will reduce the horizontal stripes.

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