Technicolor - Thomson 30L03B important safety instructions Trouble Shooting, TV set

Page 24

TROUBLE SHOOTING

Before you call for service, determine the symptoms and make a few simple checks as shown below.

TV set:

SYMPTOMS

 

POSSIBLE CAUSES

Power does not turn ON

z

Ensure whether the power plug is securely inserted into the

 

 

receptacle.

There is no picture or sound

z

Ensure the LCD TV power is ON (Indicated by the green LED on

 

 

the front of the unit)

 

z

Reception other than those of broadcasting stations can be

 

 

considered.

 

z

Check for connection to wrong terminal or for wrong input mode.

 

z

Ensure the communication cable is properly connected between

 

 

the Video Source and the LCD TV.

There are spots on the screen

z

Check whether your AV equipments is affected by interference

 

 

from automobiles, trains, high-voltage transmission lines, neon

 

 

signs or other potential sources of interference.

Degraded colors or tints

z

Check whether all image adjustments have been properly adjusted.

Improper screen position or size

z

Check whether screen position and size have been properly

 

 

adjusted.

The image appears distorted

z

Ensure the TV's aspect ratio is properly set.

The image is purple

z

Check the "Component" or "RGB" setting in the LCD TV and set

 

 

it for the appropriate signal type.

The image appears too bright, and

z

Check whether the contrast setting is too high.

there is a loss of definition in the

z

The DVD player is set for a high-level output.

brightest areas of the image.

z

The video signal has not been terminated properly somewhere in

 

 

the system.

The image appears too 'washed out',

z

Check whether Brightness is set too high.

or the darkest areas of the image

z

The DVD player may be set at too high a brightness level.

appear too bright.

 

 

If “xxx searching” appears, the image

z

Check the cable for disconnection.

or signal cannot be produced by

z

Check for connection to proper terminal or for proper input

display.

 

mode.

“Out of range” appears

z

Check whether the input signal is acceptable to the display.

Remote Control does not function

z

Check for incorrect battery orientation.

properly

z

Check for dead batteries

 

z

Check for distance and angle from the display.

 

z

Check whether remote control is properly being pointed at the

 

 

display’s receiver.

 

z

Check for any obstacle between the remote control and the

 

 

display.

 

z

Check that the remote sensor window is not under strong

 

 

fluorescent lighting.

There is no picture or sound, just

z

Make sure the antenna cable is properly connected.

noise.

z

Consider whether TV signals are being properly received.

Picture is not clear.

z

Make sure the antenna cable is properly connected.

 

z

Consider whether TV signals are being properly received.

No sound

z

Check whether you have selected “Mute” for Audio setting.

 

z

Make sure the volume is not set to minimum.

 

z

Make sure that headphones are not connected.

 

z

Check cables for disconnection.

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Contents Important Safety Instructions Page Page II Safety Tips Before Setting UpAC Power Supply Cord Important InformationIf problems occur during use When using the LCD TVIV Caution Be sure to disconnect all cables before moving the LCD TVSupplied Accessories IntroductionDifferent territories Precaution on battery use Batteries for the Remote ControlII Preparation Switching on Getting StartedRemote control TV functions Coloured buttonsText purple button Teletext 9To select a channel by its numberUsing the remote control for other equipment Automatic code searchManual programming Automatic Installation Channels SET-UPInitial set-up Organiser OrganiserArranging channels in order Deleting channelsAutomatic update Manual InstallationManual channel set-up Operation General operationZoom Panning function for ZoomLast programme Press the Return button to return to last watched programmeAdjusting the sound SoundReturn go back to Overview menu Broadcast OptionsAdjusting the picture Phase, Synchronization, V-Position,H-PositionPicture Setting the Preferences Sleep timerPreferences TV LockAccessing Teletext Navigation barChanging the character set temporarily NewsflashDirect access to subpages SubtitlesFastext PIC Picture in Computer Mode Other Information Scart 1 AV1 / AV1 RGB input-output Audio R/L and video Cvbs Cinch sockets AV3 inputConnecting headphones Video socket AV3-S and Audio R/L inputYCrCb component and Audio R/L input YPrPb for Video, D-Sub for PC and Audio inputConnecting a video recorder Connecting a ComputerTrouble Shooting TV setAntenna Colors fadePossible interference