Sony WEGA KLV-21SR2 Operating Instructions Manual page 74

Problem
Poor picture/Unstable picture
Double images or ghosting
Only snow and noise appear on the screen. • Check if the aerial is broken or bent.
Dotted lines or stripes
No colour on colour programmes
Some tiny black points and/or bright
points on the screen
The picture is too bright.
Picture (stripe) noise
Poor picture (white saturation) when
viewing a signal from the Scart connector
2/ 2
S
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 • Using the menu system, select the "Manual Programme
72
Additional Information
Possible remedies
• Check aerial/cable connections.
• Check the aerial location and direction.
• 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 33).
• If you set the "Power Saving" option to "Reduce," picture
colours may become dimmer (page 39).
• The picture of a display unit is composed of pixels. Tiny
black points 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 32).
• 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
it is an RGB signal, please connect the equipment to the Scart
connector 1/
• 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 33).
Preset" option in the "Set Up" menu and adjust "AFT"
(Automatic Fine Tuning) to obtain better picture reception
(page 44).
• Using the menu system, set the "NR" (Noise Reduction)
option in the "Picture Adjustment" menu to reduce the noise
in the picture (page 33).
2/ 2 is not an RGB signal. If
S
1.