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Pioneer PDP-502MXE Bedienungsanleitung Seite 28

Plasma display
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Problems commonly
mistaken
as breakdown
Problem
• The screen is displayed in a
small size
• Letter breakup on screen.
• A sharp sound is sometimes
heard from the cabinet
• Bright portions of image
appear to be losing intensity
• Speckles or noise appears on
screen
• Stripes appear on the screen.
• Operation is not possible
• Sound is heard from inside
the unit
Possible Solution
• Check the input signal compatibility
chart (page 26)
• Is the correct screen size selected? (page 16)
• Adjust using "SCREEN"
mode on the menu screen (page 19).
If there is still no improvement,
this unit may be limiting the displayable range Check the
personal computer
input signal compatibility
chart (page 26).
• Expansion/contraction
caused by surrounding temperature
change may result in sound being
heard from the cabinet
This is not a malfunction.
• When the input signal's level is too high, the bright portions may appear to be losing their intensity
Increase the adjustment
level of the contrast and check the picture (page 18)
• May be caused by radio wave interference
from appliances with motors such as hair dryers,
electric vacuum cleaners, electric power drills, ignition systems of cars, motorcycles
etc., switch
devices such as thermostats
etc., neon s_gns or electrical discharge from power lines etc..
• May be caused by radio wave mingling from TV station, FM station, amateur radios, public radios
(simplified radios) etc., or a nearby personal computer, TV, or video/audio component
• A strong electromagnetic
field may cause picture distortion
and similar problems.
• External influences such as lightning strike, static electricity
etc, may cause improper operation.
In this case, operate the unit after first turning the main power ON/OFF, or unplugging the power
cord and re-plugging it in after 1 to 2 minutes
• Sound of fan revolving. This is not a malfunction.
Although this unit incorporates high precision technology
in its design, please understand that there may be
extremely slight pixel breakup, or light emission fault.
Note
In order to protect this unit's panels and circuitry, the revolving
speed of the interval fan will be automatically
increased in order
to cool the inside of the unit when the surrounding temperature
exceeds 40 °C. (The sound of the fan will become louder at this
time). Please operate this unit in a location with a surrounding
temperature
under 40 °C
Additional
cautions
• If the power is automatically turned off during operatioe
of this unit, the following reasons may be the cause.
_1_'Is the POWER
SAVE mode
set to "MODE1
" or
"MODE2"?
(page 17)
,2, The surrounding
temperature
has risen above 40 °C.
Please
operate
this unit in a location
with a
surrounding
temperature
under 40 °C.
_h The vents
are blocked
or the internal
temperature
has risen abnormally
due to abnormal
heat
generation
of internal
parts etc..
If the power is automatically turned off for a reason
other than the above reasons, there could be a
malfunction.
In this case, unplug the power cord from
the power outlet and request repair from your nearest
sales outlet.
• The plasma display panel of this unit is very bright and
viewing it a close distance will cause eve strain.
We recommend
that you view the screen from a
suitable distance (3 to 6m).
About the plasma panel's
protection
function
The brightness
of this display
will deteriorate
slightly
when an image
with
little movement
such as a
photograph
or computer
image
is continuously
displayed.
This is caused
by the plasma
panel's
protection
function
which
detects
images
with
slight
movement
and
automatically
adjusts
brightness
to protect
the display,
and is not a malfunction.
This function
starts approximately
5 minutes
after the
power
has been turned
on or after input
has been
switched.
About the self diagnosis
mode
Messages
appear
on the bottom
of this unit's screen
to
indicate
operation
or connection
faults.
After
message
confirmation,
check
the condition
of the unit.
If this message appears
Please do this
OUT OF RANGE
° A incompatible signal is being
or
input Check the PC input signal
PLEASE CHANGE
compatibility chart on page 26
RESOLUTION
and change the output signal
OR REFRESH RATE
settinq on the computer side
THERMAL WARNING!
• Turn off main power (page 14)
PLEASE SHUT DOWN
• Has the room temperature
exceeded 40 °C? Reduce the
room temperature
• If the unit's vents are blocked,
unblock them
24
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