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Troubleshooting
33
No sound Audio cable(s)
not securely
connected
Make sure the audio signal cable(s) are
firmly connected.
Headphones
plugged in
Unplug the headphones.
Audio muted Unmute the audio by pressing the MUTE
button on the remote.
Display is too
dark or too
bright
Contrast or
brightness too
low or too
high
Adjust the contrast and/or brightness to
desired setting.
Remote
control not
functioning
Battery
inserted
improperly
Make sure the battery is inserted and
oriented properly.
Battery low on
energy
Replace the battery.
A button is
stuck
Jog any stuck buttons on the remote to
unstick them.
Obstacle
between
remote and
display
Remove the obstacle.
The remote is
too far from
the display
Move closer to the display.
After-image
remains on
screen after
display is
turned off
Inherent LCD
characteristics
This is characteristic of an LCD. The after-
image will disappear after a few minutes.
Distorted
image
Display format
set incorrectly
Check that the correct display format is
selected in the Setup menu.
Red, green,
blue, or
white dots
on screen
Inherent LCD
characteristics
This is characteristic of an LCD and will not
cause a malfunction.
Symptom Possible
Cause
Resolution
OMPDV70X.book Page 33 Sunday, May 28, 2006 8:45 PM