Sony WEGA KLV-L23M1 Operating Instructions Manual page 49

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 /C
B B R R
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
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
• Keep the TV away from electrical noise sources such as cars,
• Using the menu system, select the "Picture Adjustment" menu and select
• If you set the "Power Saving" option to "Reduce," picture colours may
• Check the connection of the Y, P
jacks of 3 • Make sure that the Y, P
• Using the menu system, select the "Picture Adjustment" menu and select
• 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
/ 2
S
• Check if any connected optional equipment is installed in front of 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
• Using the menu system, select the "Manual Programme Preset" option
• Using the menu system, set the "NR" (Noise Reduction) option in the
years in normal use, one to two years at the seaside).
motorcycles, or hair-dryers.
"Reset" to return to the factory settings (page 22).
become dimmer (page 27).
/C , P
B B R
their respective sockets.
and/or bright points (pixels) on the screen do not indicate a malfunction.
"Mode." Then select the desired picture mode (page 22).
connector / 2 is not an RGB signal. If it is an RGB signal, please
S
connect the equipment to the Scart connector
or beside the TV. When installing optional equipment, leave some space
between the optional equipment and the TV.
"Reset" to return to the factory settings (page 22).
in the "Set Up" menu and adjust "AFT" (Automatic Fine Tuning) to
obtain better picture reception (page 31).
"Picture Adjustment" menu to reduce the noise in the picture (page 22).
/C , P /C jacks of 3.
B B R R
/C jacks of 3 are firmly seated in
R
/ 1.
(continued)
Additional Information
GB
47