Philips 170T4 User Manual page 51

Troubleshooting
An afterimage remains after the power
has been turned off.
Green, red, blue, dark and white dots
remain.
TV and Audio Problems
Poor TV signal reception
No TV picture
No sound
file:///D|/My%20documents/dfu/B2C_TV_NAFTA/ENGLISH/170T4/safety/saf_troub.htm (3 of 4)6/30/2004 11:37:12 AM
This is characteristic of liquid crystal and
is not caused by a malfunction or
deterioration of the liquid crystal. The
afterimage will disappear after a period of
time.
The remaining dots are normal
characteristic of the liquid crystal used in
today's technology.
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.
Have you connected the aerial socket
properly? Have you chosen the right
system? Poorly connected aerial sockets
are often the cause of picture or sound
problems (sometimes the connectors can
become half disconnected if the Monitor
set is moved or turned). Check all
connections.
Ensure that the audio cables are firmly
connected to both the audio input
connectors on your Monitor 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.