Panasonic tu-pt700u Manuel D’Utilisation

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Troubleshooting Chart
Symptoms
Some parts of the screen
do not light up.
An after-image appears
Whirring sounds can be
heard from the display unit.
Plasma Display panel
Check
• The plasma display panel is manufactured using an extremely high level of
precision technology, however, sometimes some parts of the screen may be
missing picture elements or have luminous spots. This is not a malfunction.
• Do not allow a still picture to be displayed for an extended period, as this can
cause a permanent after-image to remain on the Plasma TV.
Examples of still pictures include logos, video games, computer images,
teletext and images displayed in 4:3 mode.
Note:
The permanent after-image on the Plasma TV resulting from fixed image use is
not an operating defect and as such is not covered by the Warranty.
This product is not designed to display fixed images for extended periods of time.
• The TV is fitted with a cooling fan to dissipate heat generated during normal
use. The rotating fan may cause a whirring sound but it is not a malfunction.
• The TV slightly consumes power and rotates the cooling fan even when
turned off in order to receive program guide data etc. through the Cable
CARD. The rotating fan may cause a whirring sound but it is not a malfunction.
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Check the 2 main interconnection cables (24pin and 26pin) rear of PDP and Tuner box.
Make sure they are firmly connected. (Loose connection of 24pin will cause no power
on symptom.)
Power off both the display and the receiver, and check the cable connection.
When turning the unit on, the
PDP LED momentarily turns
green then the unit shuts off
and LED turns Red.
Occasionally on-screen-
m e n u s   a p p e a r   w h i l e
connection cable is not
inserted, but these on-
screen-menus are not
effective. Remote control
is not accessible to those
menus.