Troubleshooting – AOC A42W64AT4 User Manual

Page 18

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Some parts of the

screen do not light up

The plasma TV 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.

After-images appear

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, and Teletext.
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.

DTV signal jumps from 0 to

100 and back.

The signal is too weak to display a picture. Try to re-orient

the antenna to a suitable direction and auto-tune again.

No closed captioning seen when

the TV is connected to a set top

box.

Press the CC button on the remote controller to switch off

the closed captioning. Then switch it on again.

Troubleshooting


DVD

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