Sony BRAVIA KDL-70W850B Manual page 184

Watching TV
Enjoying
Movies/Music/Photos
Using lnternet Services
and Applications
Watching TV with
Friends Far and Near
Using Other Devices
Using BRAVIA Sync
Devices
Useful Functions
Connecting to the
Internet
Using Home Network
Configuring Various
Settings
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Howto Use Bookmarks
Picture/Screen Symptoms
Top Page > Troubleshooting > Picture/Screen Symptoms
• Picture quality is not as good as viewed at the store.
• Distorted picture.
• The screen flickers.
• No color/Dark picture/color is not correct/Picture is too bright
• Dark screen. How to brighten the screen.
• Color is not correct. How to adjust the color tone.
• There is lag between video and sound.
• Screen format/wide mode changes automatically.
• Suddenly the picture becomes small.
• A black box appears on the screen.
• Black bands appear at the edges of the screen.
• Demonstration mode appears in the screen.
• A notification appears and hides subtitles or other information.
Picture quality is not as good as viewed at the store.
• Picture quality depends on the signal content. See the specifications to display the best possible
picture for that signal.
Distorted picture.
• Check the antenna/cable connection.
• Keep the antenna/cable away from other connecting cables.
• When installing an optional device, leave some space between the device and TV.
• Set [Motionflow] to [Standard] or [Off]. (For [Motionflow] compatible models only.)
• Change the current setting of [CineMotion] to another setting.
• Set [LNA] to [Off] to improve picture reception. ([LNA] may not be available depending on the
situation/region/country.)
• Perform [Fine Tune]/[AFT] in [Manual Program Preset] to improve picture for analog reception.
• Make sure that the antenna is connected using a 75-ohm coaxial cable.
The screen flickers.
• Set [Motionflow] to other than [Impulse] (e.g. [Standard]).
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