Sony WEGA KLV-L23M1 Operating Instructions Manual page 50

Problem
Distorted picture when changing programmes or
selecting Teletext
Wrong characters appear when viewing Teletext.
Wrong characters appear when viewing NexTView.
Some input sources cannot be selected.
No sound/Noisy sound
Good picture, no sound
Audio noise
Menu item is not displayed.
Strange sound
The TV cabinet creaks.
The TV ticks.
The TV buzzes.
Remote control does not function.
The (Power/Standby) indicator on the
TV flashes.
48
Additional Information
Possible remedies
• Turn off any equipment connected to the Scart connector on the rear of
the TV.
• Using the menu system, select the "Language" and "Country" options in
the "Set Up" menu and set the language and country/region in which you
view Teletext (page 28). For Cyrillic languages, we recommend that you
select Russia in case your own country/region does not appear in the list.
• Using the menu system, select the "Language" and "Country" options in
the "Set Up" menu and set the language and country/region in which
NexTView is provided (page 28).
• Using the menu system, select the "AV Preset" option in the "Set Up"
menu and cancel the "Skip" setting of the input source.
%
• Press 2 +/– or
(Mute) on the remote control.
• Check that the "Speaker" option is set to "On" in the "Features" menu
(page 27).
• 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.
• Some items cannot be selected depending on the signal or other settings.
Refer to the instructions on each menu item.
• Changes in room temperature sometimes cause the TV cabinet to expand
or contract, which can make slight noises. This does not indicate a
malfunction.
• An electrical circuit inside the TV is activated when the TV is turned on.
This does not indicate a malfunction.
• There might be a surge sound when turning on the TV. This does not
indicate a malfunction.
• Check that the remote control is set correctly for the device you are using
(VCR, TV, or DVD).
• If the remote control does not operate the VCR or DVD even when the
remote control has been set correctly to VCR or DVD, enter the
necessary code set as explained in "Remote Control Configuration for
VCR/DVD" (page 43).
• Replace the batteries.
• Refer to "Self-diagnosis function" (page 46) and contact your nearest
Sony service centre.