Troubleshooting
TV and Audio Problems
Poor TV signal
reception
Abnormal picture
seen from the
screen
● The proximity of mountains or high buildings
may be responsible for ghost pictures,
echoing or shadows. In this case, try manually
adjusting your pictures: see 'fine tuning' or
adjust the direction of the outside aerial.
For Asia users in non-NTSC area: Does your
antenna enable you to receive broadcasts in
this frequency range (UHF or VHF band)? In
the event of difficult reception (snowy
pictures) switch the NR on the PICTURE
menu to ON.
No TV picture No picture when
TV input was
selected
● Have you connected the aerial socket
properly? Have you chosen the right system?
Poorly connected SCART cables or aerial
sockets are often the cause of picture or
sound problems (sometimes the connectors
can become half disconnected if the LCD
Monitor TV set is moved or turned). Check all
connections.
No sound
No sound output
when a program
with sound was
playing
● Ensure that the audio cables are firmly
connected to both the audio input connectors
on your the LCD Monitor TV and audio output
connectors on your PC or Video player.
● If on certain TV channels you receive a
picture but no sound, this means that you do
not have the correct TV system. Modify the
SYSTEM setting.
Video Problems
file:///D|/My%20Documents/dfu/420WN6/english/420wn6/SAFETY/saf_troub.htm (4 of 7)2005-07-09 9:06:11 AM