Sony WEGA KE-P37M1 Mode D'emploi page 50

Problem
Poor picture/Unstable picture
Double images or ghosting
Only snow and noise appear on the screen.
Dotted lines or stripes
No colour on colour programmes
No colour or irregular colour when viewing a signal
from the Y, P /C , P
B B R
In the screen appears an image retention
(afterimage).
The screen flickers when turning on the TV.
Some tiny black points and/or bright points on the screen • The picture of a display unit is composed of pixels. Tiny black points
The picture is too bright.
Picture (stripe) noise
Poor picture (white saturation) when viewing a signal
from the Scart connector
Distorted picture and noisy sound
Stripe noise during playback/recording of a VCR
Poor or no picture (screen is dark), but good sound
Noisy picture when viewing a TV channel
48
Additional Information
/C jacks of 4
R
/ 3
S
Possible remedies
• Check aerial/cable connections.
• Check the aerial location and direction.
• Check if the aerial is broken or bent.
• Check if the aerial has reached the end of its serviceable life (three to five
years in normal use, one to two years at the seaside).
• Keep the TV away from electrical noise sources such as cars,
motorcycles, or hair-dryers.
• Using the menu system, select the "Picture Adjustment" menu and select
"Reset" to return to the factory settings (page 22).
• If you set the "Power Saving" option to "Reduce," picture colours may
become dimmer (page 27).
• Check the connection of the Y, P
• Make sure that the Y, P /C
B
their respective sockets.
• Using the menu system, select the "Screen Saver" option in the
"Features" menu and set the "All White" option to "On" to reduce the
image retention.
• This is inherent in the Plasma Display Panel, and does not indicate a
malfunction.
and/or bright points (pixels) on the screen do not indicate a malfunction.
• Using the menu system, select the "Picture Adjustment" menu and select
"Mode." Then select the desired picture mode (page 22).
• Make sure that the aerial is connected using the supplied coaxial cable.
• Keep the aerial cable away from other connecting cables.
• Do not use 300-ohm twin lead cables as interference may occur.
• Make sure that the output signal of the equipment connected to the Scart
connector / 3 is not an RGB signal. If it is an RGB signal, please
S
connect the equipment to the Scart connector
2.
• Check if any connected optional equipment is installed in front of the TV
or beside the TV. When installing optional equipment, leave some space
between the optional equipment and the TV.
• Video head interference. Keep your VCR away from the TV.
• Leave a space of 30 cm between your VCR and the TV to avoid noise.
• Avoid installing your VCR in front of the TV or beside the TV.
• Using the menu system, select the "Picture Adjustment" menu and select
"Reset" to return to the factory settings (page 22).
• If the (picture off) indicator lights up in blue, press
off) on the remote control.
• Using the menu system, select the "Manual Programme Preset" option
in the "Set Up" menu and adjust "AFT" (Automatic Fine Tuning) to
obtain better picture reception (page 32).
• Using the menu system, set the "NR" (Noise Reduction) option in the
"Picture Adjustment" menu to reduce the noise in the picture (page 22).
/C , P /C jacks of
B B R R
, P /C jacks of 4 are firmly seated in
B R R
/
4.
1 or /
(picture