Samsung SP50L7HD manual P e n d i, Troubleshooting

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A p p e n d i x

Troubleshooting

If the TV seems to have a problem, first try this list of possible problems and solutions. If none of these troubleshooting tips apply, then call your nearest Samsung authorized service center.

Problem

Possible Solution

Poor picture quality.

Try another channel. Adjust the antenna.

 

Check all wire connections.

Poor sound quality.

Try another channel. Adjust the antenna.

 

Make sure the MUTE button is off.

No picture or sound.

Try another channel. Press the SOURCE button.

 

Make sure the TV is plugged in.

 

Check the antenna connections.

 

Check that the Mute feature is off.

No color, wrong colors or tints.

Make sure the program is broadcasted in color. Adjust the picture settings.

Picture rolls vertically.

Adjust the antenna. Check all wire connections.

 

If you are using a VCR, check the tracking.

The TV operates erratically.

Unplug the TV for 30 seconds, then try operating it

 

again.

Your remote control does not

Press the MODE button to put your remote control

operate your TV.

into TV mode. Make sure the remote has batteries.

The TV won’t switch on.

Make sure the wall outlet is working.

 

Make sure the TV is plugged in.

 

Make sure the remote has batteries.

Digital broadcasting screen

Please check the digital signal strength and input

problem.

antenna.

The visual qualities of digital

The visual qualities of digital channels may vary

channels vary.

depending on the original production method (analog

 

or digital).

 

➔ Classification by the information displayed when

 

switching channels.

 

➔ If the original production method is digital: High

 

visual quality program.

 

➔ If the original production method is analog: The

 

digital program displayed on the screen is

 

originally an analog program which has been

 

converted. The visual quality is of an SD grade.

Although the TV caption shows HD, the visual quality is not satisfactory.

The HD caption that appears when switching channels or when pressing the Information button on the remote control means the selected channel is simply a digital channel. If the broadcasting station converts an analog signal into digital and transmits the signal, the visual quality may not be perfect.

(Applied to Set Top Box built-in model only.)

•The display panel used for the DLP TV is composed of many tiny pixels. These pixels may occasionally appear on the screen.

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Contents Owner’s Instructions Page Digital Television Services Guide to Digital TVCableCARD and Digital Cable Ready TVs How difficult is it to receive DTV signals indoors? Table of Contents Channel Control M S U N G Your New Wide TV Viewing Position Replacing the LampEnglish List of Features AccessoriesFront Panel Buttons Front Panel Information Window Rear Panel Jacks Antenna terminalsRemote Control ModeInstalling Batteries in the Remote Control M S U N G Connections Connecting VHF and UHF Antennas Antennas with 75-ohm Round LeadsConnecting Cable TV Cable without a Cable BoxCable with a Cable Box that Descrambles All Channels N n e c t i o n s Connecting a VCR Connecting a VCR to the Video or S-Video/Audio jackConnecting CableCARD Connecting a Camcorder Connecting a DVD Player Connecting to Y, PB, PRConnecting a DTV Set-Top Box Connecting to DVI Digital Visual InterfaceConnecting to Hdmi High Definition Multimedia Interface Connecting a Digital Audio System Connecting to an Analog AmplifierM S U N G Operation Viewing the Menus Turning the TV On and OffViewing the Menus and On-Screen Displays Viewing the DisplaySetup Selecting a Menu LanguageSelecting the Video Signal Source Memorizing the ChannelsChannel Auto Program Adding and Erasing Channels Add/DeleteUsing the Button Using the Channel ButtonsUsing the Number Buttons Changing ChannelsCustomizing Your Remote Control DVD playerRemote Control Codes VCR Codes Cable Box Codes DVD CodesTime Setting the ClockOption 1 Setting the Clock Manually ClockOption 2 Setting the Clock Automatically Time ZoneSetting the On/Off Timer On TimerOff Timer Setting the Sleep Timer Sleep TimerAlternate method Viewing an External Signal Source Setting the Signal SourceSource List Assigning Names to External Input Mode Edit NameM S U N G Channel Control Selecting Your Favorite Channels To View Your Favorite ChannelsFavorite Channels Labeling the Channels NameAnalog Fine TuneSignal Strength DigitalLNA Low Noise Amplifier Picture Control Customizing the Picture Resetting the Picture Settings to the Factory DefaultsPicture Control ModeUsing Automatic Picture Settings Selecting the Color Tone Changing the Picture Size SizeDigital Noise Reduction DNIeTM Digital Natural Image engine Setting the My Color Control Mode Using the Easy Control MenuMy Color Control Customizing the setting of My Color Control Detail ControlUsing the Color Weakness Enhancement Feature Color WeaknessSetting the Film Mode Viewing Picture-In-Picture Activating the PIPSelecting an External Source PIPSwapping the Sub Picture and Main Picture Changing the Size of the Sub Picture Changing the Location of the Sub Picture Changing the Channel of the Sub Picture Selecting the Sound Source SoundFreezing the Picture Setting the Blue Screen Mode Sound Control Sound Control Adjusting the VolumeUsing the Mute Button Customizing the SoundUsing Automatic Sound Settings EqualizerSetting the SRS Tsxt Auto Volume Multi-Track Options Input Preferred Language English Picture Choosing a Digital Sound Format Selecting the Internal Mute Setting the On/Off Melody Special Features Special Features Setting the Function HelpMenu Transparency Level Using the V-Chip ChipChange PIN How to Enable/Disable the Rating Controls How to Set up Restrictions Using the TV Parental Guidelines TV Parental Guidelines How to Set up Restrictions Using the Mpaa Rating Mpaa RatingImportant Notes About Parental Locks TV FCC Age-Based RatingsCaption Default Mode Default Caption Options Font Style Caption OptionsUsing the CableCARD Displaying CableCARD related informationUsing the CableCARD Setup Function CableCARD ResetCableCARDTM Setup Channel List Reorganization Using the Guide GuideChannel List Adding and Erasing Channels Appendix Troubleshooting P e n d iCleaning and Maintaining Your TV Using Your TV in Another CountrySpecifications BP68-00561A-00
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