Univex LCD TV user manual Troubleshooting Before Contacting Service Personnel

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Troubleshooting: Before Contacting Service Personnel

No sound or picture.

Check that the mains lead has been connected to a wall socket.

 

Check that you have pressed the

button on your set.

 

Check the picture contrast and brightness settings.

 

Check the volume.

 

Normal picture but no

Check the volume.

 

sound.

Check whether the MUTE button has been pressed on the remote control.

 

Check if "TV Speaker" is on.

 

Screen is black and power

On your computer check; Power, Signal Cable.

indicator light blinks steadily.

The TV is using its power management system.

 

Move the computer’s mouse or press any key on the keyboard.

No picture or black and

Adjust the colour settings.

 

white picture.

Check that the broadcast system selected is correct.

Sound and picture

Try to identify the electrical appliance that is affecting the set and move it

interference.

further away.

 

 

Plug your set into a different mains socket.

Blurred or snowy picture,

Check the direction, location and connections of your aerial.

distorted sound.

This interference is often due to the use of an indoor aerial.

Remote control malfunctions.

Replace the remote control batteries.

 

 

Clean the upper edge of the remote control (transmission window).

 

Check the battery terminals.

 

'Check signal cable.'

Check that the signal cable is firmly connected to the PC or video sources.

message is displayed.

Check that the PC or video sources are turned on.

On PC mode, 'Mode Not

Check the maximum resolution and the frequency of the video adaptor.

Supported' message is

Compare these values with the data in the Display Modes.

displayed.

 

 

The damaged picture appears

If "Just Scan" is selected in some external devices, the damaged picture

in the corner of the screen.

may appear in the corner of the screen. This symptom is caused by external

 

devices, not TV.

 

The 'Resets all settings to

This appears when you press and hold the EXIT button for a while. The prod-

the default values' message

uct settings are reset to the factory defaults.

appears.

 

 

The TFT LCD panel uses a panel consisting of sub pixels (3 133 440) which require sophisticated technology to produce. However, there may be few bright or dark pixels on the screen. These pixels will have no impact on the performance of the product.

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Contents LCD TV Contact Samsung Worldwide Precautions When Displaying a Still ImageContents List of Parts Installing the StandInstalling the Wall Mount Kit Viewing the Control Panel Speakers PowerPower Indicator Remote Control SensorConnect to the video and audio output jack on your PC Viewing the Connection PanelMulti channel digital audio Connector for Service onlyTeletext Functions Viewing the Remote ControlMains lead is attached to the rear of your set Installing Batteries in the Remote ControlSwitching On and Off Placing Your Television in Standby ModePress the or button to select a menu Using the Tools ButtonWith the power on, press the Menu button Viewing the MenusPlug & Play Press the Enter button to select Country If you want to reset this featureStoring Channels Automatically Sound System BG/DK/I/L Channel modeStoring Channels Manually Colour System Auto/PAL/SECAM/NTSC4.43Adding / Locking Channels Then Sorting the Stored ChannelsAssigning Channels Names Fine Tuning Channel Reception Changing the Picture Standard Easy SettingAdjusting the Custom Picture Resetting the Picture Settings to the Factory Defaults Size Auto Wide/169/Wide Zoom/Zoom/43/Just Scan You can initialize the settingChanging the Picture Options Colour Tone Cool2/Cool1/Normal/Warm1/Warm2Hdmi Black Level Normal/Low Screen Mode 169/ Wide Zoom/Zoom/43Digital NR Off/Low/Medium/High/Auto Viewing the Picture In Picture PIP SRS TS XT Off/On Sound FeaturesMode Standard/Music/Movie/Speech/Custom Equalizer Balance/100Hz/300Hz/1kHz/3kHz/10kHzSound Select Main/Sub Selecting the Sound ModeAuto Volume Off/On TV Speaker Off/OnPress Setting and Displaying the Current TimeSetting the Sleep Timer Press the Menu button to display the on-screen menu Switching the Television On and Off AutomaticallyAuto Power Off Choosing Your LanguageMelody does not play TV power on/off melody sound can be adjustedMelody / Energy Saving Melody Off/Low/Medium/HighSelecting the Source Edit Name Editing the Input Source NamesHDMI/DVI Input Setting up Your PC Software Based on Windows XPDisplay Modes Sub InputImage Reset Setting up the TV with your PCPreset Press the Source button to select PC mode Auto AdjustmentTeletext Feature Locking direction Figure Using the Anti-Theft Kensington Lock depending on the modelWall Securing the TV to the WallTo avoid the TV from falling Depending on the type of wallTroubleshooting Before Contacting Service Personnel Technical and Environmental Specifications