Samsung LN-R377D manual Identifying Problems, Problem Possible Solution

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Chapter 10

AP P E N D I X

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 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 SOURCE button.
	Make sure the TV is plugged in.
	Check the antenna connections.
No sound or sound is too low	First, check the volume of units connected to your TV
at maximum volume.	(digital broadcasting receiver, DVD, cable
	broadcasting receiver, VCR, etc.). Then, adjust the TV
	volume accordingly.
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.
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 to the
message.	PC sources.
“Not Supported Mode”	Check the maximum resolution and the frequency of
message.	the Video Adapter.
	Compare these values with the data in the Display
	Modes.

Digital broadcasting screen	Please check the digital signal strength and input
problem.	antenna.

English-102

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Contents LN-R377D Precautions When Displaying a Still Image Page General Information Picture Control Time Setting List of Features List of PartsFamiliarizing Yourself with Your New TV Buttons on the Lower-Right Side Part of the PanelVOL + Rear Panel Jacks Anynet OutputRemote Control MenuCH and CH Channel UP/Down VOL + and VOLVCR/DVD Functions Anynet mode only AnynetDNIe Installing Batteries in the Remote Control If the remote control doesn’t workConnecting VHF and UHF Antennas Antennas with 300-ohm Flat Twin LeadsConnecting Cable TV Antennas with 75-ohm Round LeadsSeparate VHF and UHF Antennas Cable without a Cable BoxConnecting to a Cable Box that Descrambles All Channels Connecting to a Cable Box that Descrambles Some ChannelsEnglish-10 Connecting a VCR CO N N E C T I O N S Connecting an S-VHS VCR Connecting a DVD/Set-Top Box via DVI Connecting a DVD/Set-Top Box via HdmiConnecting a DVD Player Connecting a Digital Audio SystemConnecting an Amplifier/DVD Home Theater Connecting a PCAdjusting the Volume Turning the TV On and OffChanging Channels Viewing the Display Viewing the MenusPlug & Play Feature English-20 If you want to reset this feature Selecting the Video Signal-source Memorizing the ChannelsStoring Channels in Memory Automatic Method Adding and Erasing Channels Manual Method Setting Up Your Remote Control Setting Up the Remote to Operate Your VCRSetting Up the Remote to Operate Your Cable Box Setting Up the Remote to Operate Your DVD Remote Control Codes Cable BoxTo Select the Source Alternate methodTo Edit the Input Source Name Using Automatic Picture Settings English-32 Adjusting the Color Tone Resetting the Picture Settings to the Factory DefaultsThis function doesn’t work when Source is in PC mode DNIe Digital Natural Image engineChanging the Screen Size Screen size selection depends on the type of video input169 Freezing the Picture Viewing Picture-in-Picture Activating Picture-in-PicturePIP Settings Selecting a Signal Source External A/V for PIPSwapping the Contents of the PIP and Main image Changing the PIP Channel Changing the Position of the PIP WindowIf main picture is in PC mode Size is not available Changing the Size of the PIP WindowMy Color Control Easy ControlDetail Control Dynamic Contrast Brightness Sensor Sound Balance Adjustment Bandwidth Adjustment 100, 300, 1K, 3K, 10KCustomizing the Sound Using Automatic Sound Settings Setting the TruSurround XT Trademark & Label License NoticeChoosing a Multi-Channel Sound MTS track Digital Preferred LanguageMulti-Track Sound Automatic Volume Control Reduces the differences in volume level among broadcastersSelecting the Internal Mute Sound output from the TV speakers is mutedChoosing a Digital Sound Format Dolby DigitalSetting the On/Off Melody Selecting the Antenna To Set-up Your Favorite Channels Labeling Channels Viewing the Channel Lists Editing the Channel Lists You can edit channels to be added or deletedFine Tuning Analog Channels Checking the Digital-Signal Strength LNA Low Noise Amplifier Using Your TV as a Computer PC Display Setting Up Your PC Software Based on Windows XPHow to Auto Adjust Change to the PC mode firstAdjusting the Screen Quality LEFT/RIGHTChanging the Screen Position Initializing the Screen Position or Color Settings Setting the Clock Option 1 Setting the Clock ManuallyM E S E T T I N G Option 2 Setting the Clock Automatically English-71 Setting the Sleep Timer Setting the On/Off Timer Selecting a Menu Language Selecting the Film Mode Digital Noise Reduction Using the Color Weakness Enhancement Option English-78 Viewing Closed Captions On-Screen Text Messages Analog English-80 Viewing Closed Captions On-Screen Text Messages Digital Digital Captions function operates on digital channelsEnglish-82 Alternate method Adjusts the transparency of the menu screen Menu Transparency LevelSetting the Function Help Displays help on the menu functionsUsing the V-Chip Setting Up Your Personal ID Number PINHow to Enable/Disable the V-Chip How to Set up Restrictions using the TV Parental Guidelines English-89 English-90 English-91 How to Set up Restrictions Using the ‘Canadian English’ How to Set up Restrictions Using the ‘Canadian French’ Enter your PIN number Electronic Program Guide Viewing the Electronic Program GuideUsing the Electronic Program Guide Viewing Information about a Single Channel Viewing Information about Channels English-99 Remind List Viewing the Remind ListTo View the Remind List To Remove the Scheduled ProgramsIdentifying Problems Problem Possible SolutionEnglish-103 Installing the Stand How to assemble the Wall Mount Bracket Components Sold separatelyUsing the Anti-Theft Kensington Lock Using Your TV in Another CountrySpecifications PanelResolution Frequency Display ModesPolarity KHz