HP LTN1765 manual Identifying Problems, Problem Possible Solution

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Chapter 6

TR O U B L E S H O O T I N G

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

Identifying Problems

Problem	Possible Solution
Poor picture	Try another channel.
	Adjust the antenna.
	Check all wire connections.
Poor sound quality.	Try another channel.
	Adjust the antenna.
No picture or sound.	Try another channel.
	Press the TV/VIDEO button.
	Make sure the TV is plugged in.
	Check the antenna connections.
No color, wrong colors or	Make sure the program is broadcast in color.
tints.	Adjust the picture settings.
	If the set is moved or turned in a different direction,
	the power should be OFF for at least 30 minutes.
	Adjust the antenna.
Picture rolls vertically.	Check all wire connections.
The TV operates erratically.	Unplug the TV for 30 seconds, then try operating it again.

The TV won’t turn on.	Make sure the wall outlet is working.
Blurred or snowy picture,	Check the direction, location and connections of
distorted sound	your antenna.
	This interference is often due to the use of
	an indoor antenna.
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”	Ensure that the signal cable is firmly connected
message.	to the PC sources.
	Ensure that the PC sources are turned on.

6.1

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Contents TFT-LCD Television Risk of Electric Shock Do not Open Thank You for Choosing Samsung Page Operation InstallationYour New TV Troubleshooting Accessories List of FeaturesFamiliarizing Yourself with The TV Power Input Connector PC Video Input Number Buttons Antennas with 300-ohm Flat Twin Leads Connecting VHF and UHF AntennasAntennas with 75-ohm Round Leads Connecting Cable TVSeparate VHF and UHF Antennas Cable without a Cable BoxConnecting to a Cable Box that Descrambles Some Channels Connecting to a Cable Box that Descrambles All ChannelsS TA L L AT I O N Unplug the cable or antenna from the back of the TV Connecting a VCRConnecting an S-VHS VCR Connecting a Digital TV Set-Top Box Connecting a DVD PlayerConnecting a Camcorder Installing Batteries in the Remote Control Turning the TV On and Off Press the Power button on the remote controlViewing the Menus and On-Screen Displays Viewing the MenusPress the CH button to select Language Selecting a Menu LanguageMemorizing the Channels Selecting the Video Signal-sourcePress the Menu button Storing Channels in Memory Automatic MethodDirectly Accessing Channels Using the Channel ButtonsUsing the Pre-CH Button to select the Previous Channel Changing ChannelsUsing Mute Adjusting the VolumePress the Menu button to display the menu Customizing the PicturePress the CH or CH Buttons to select aAlternate method Using Automatic Picture SettingsCustomizing the Sound Using Automatic Sound Settings Press the TV/VIDEO button Viewing an External Signal SourceTV’s A/V jacks, and the TV signal Select the appropriate channel Fine Tuning ChannelsPress the VOL + and VOL buttons to adjust the fine tuning LNA Low Noise Amplifier Press the Aspect button to change the screen size Changing the Screen SizeFreezing the Picture Choosing a Multi-Channel Sound MTS Soundtrack Special Sound OptionsPress the VOL + button to select On Virtual DolbyPress the Menu button to display the on-screen menu Setting the Sleep TimerViewing Closed Captions Activating Picture-in-Picture Viewing Picture-in-PictureChanging the Size of the PIP Window Selecting a Signal Source External A/V for PIPChanging the Location of the PIP Window Setting Up Your Personal ID Number PIN Using the V-ChipSelect V-chip, then Press the VOL+ buttonHow to Set up Restrictions Using the TV guidelines How to Enable/Disable the V-ChipButton TV guidelines Digit PIN number Press the CH buttonButtons to select one of the six age-based categories General audienceSP E C I a L FE AT U R E S Mpaa rating How to Set up Your PC display Using Your TV as a Computer PC DisplayHow to Connect Your PC to the TV How to Set up Your PC Software Windows Adjusting Fine Adjusting the Screen QualityChanging the Screen Position Changing the Screen Color Standard Adjusting the Screen Color Settings To Initialize the Screen Position or Color Settings Adjusting the PC Screen Automatically Problem Possible Solution Identifying ProblemsProblem Possible Solution Retractable Stand PIN Pin AssignmentsDisplay Modes Using Your TV in Another Country Cleaning and Maintaining Your TVInstalling the Wall Mount Kit Sold separately Specifications FCC Information