Samsung LT-P227W manual Move the computers mouse or press a key on the keyboard

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

Problem	Possible Solution
“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 Timing Chart.
The image is too light or too	Adjust the Brightness and Contrast.
dark.	Adjust the Fine tuning.
Horizontal bars appear to	Adjust the Coarse tuning and then adjust the Fine
flicker, jitter or shimmer on	tuning.
the image.
Vertical bars appear to flicker,	Adjust the Coarse tuning and then adjust the Fine
jitter or shimmer on the image.	tuning.

Screen is black and power	On your computer check: Power ,
indicator light blinks steadily.	Signal Cable(24-pin DVI)
	The TV is using its power management system.
	Move the computer's mouse or press a key on the keyboard.
Image is not stable and may	If the setting is not correct, use your computer utility
appear to vibrate.	program to change the display settings.
	NOTE: Your TV supports multiscan display functions
	within the following frequency domain:
	• Horizontal frequency:	30 kHz ~ 68 kHz
	• Vertical frequency:	56 Hz ~ 85 Hz
	• Maximum refresh rate:	1280 x 720 @ 60 Hz
Image is not centered on the	Adjust the horizontal and vertical position.
screen.	Don't adjust the screen position in a Digital Signal.
If a still image is displayed for	When you need to leave the monitor
an extended period of time,	unused for an extended period of time, adjust
residual images or blurring	the settings so that the monitor automatically
may appear.	goes into energy saving mode or activates the
	screen saver to display moving images.

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Contents Service Division Operation InstallationSpecial Features Your New TVTroubleshooting PC DisplayAppendix List of Parts List of FeaturesFamiliarizing Yourself with Your New TV Top Panel ButtonsVOL + Rear Panel Jacks VOL + and VOL Remote ControlFrequently Used Buttons CH and CH Channel UP/DownVCR/DVD Functions Sleep TimerConvenient Buttons +100Remote control doesn’t work Installing Batteries in the Remote ControlAntennas with 300-ohm Flat Twin Leads Connecting VHF and UHF AntennasCable without a Cable Box Connecting Cable TVAntennas with 75-ohm Round Leads Separate VHF and UHF AntennasConnecting to a Cable Box that Descrambles Some Channels Connecting to a Cable Box that Descrambles All ChannelsEnglish-10 Connecting a VCR Connecting an S-VHS VCR Connecting a DVD Player PC Video Input Connecting a PCAdjusting the Volume Turning the TV On and OffChanging Channels Viewing the Menus Viewing the DisplayChapter Four Plug & Play FeatureMemorizing the Channels Selecting the Video Signal-sourceStoring Channels in Memory Automatic Method To check the channels stored in memoryTo select channels over Labeling Channel ADD and DEL Channels Manual Method2Alternate method To select the Favorite Channels To select TV/VIDEOTo Edit the Input Source Name Alternate method Using Automatic Picture SettingsCustomizing the Picture Using Automatic Sound Settings Customizing the Sound Selecting a Menu Language Setting the Blue Screen Mode UP/DOWN buttons Fine Tuning ChannelsPIP Settings Viewing Picture-in-PictureActivating Picture-in-Picture Changing the Size of the PIP Window Changing the PIP ChannelFreezing the Picture Changing the Screen SizeAdjusting the Color Tone Setting the DNIe Reduces the differences in volume level among broadcasters For automatic volume controlTrademark & Label License Notice To select the WOW optionChoosing a Multi-Channel Sound MTS Soundtrack Special Sound OptionsSelecting the Main or Sub Sound You can select either Main or Sub when PIP is OnLEFT/RIGHT Adjusting the Headphone SoundSetting the Clock Setting the On/Off Timer Absent Power Off Easy Way to Set the Sleep Timer Setting the Sleep TimerViewing Closed Captions Setting Up Your Personal ID Number PIN Using the V-ChipHow to Set up Restrictions Using the ‘TV guidelines’ How to Enable/Disable the V-ChipTV-G English-48 Buttons How to Set up Your PC Software Windows only Using Your TV as a Computer PC DisplayUP/DOWN buttons to select Adjusting the Screen QualityChanging the Screen Position To Initialize the Screen Position or Color Settings UP/DOWN buttons to select DVI Analog or PCDigital/Analog Signal SelectHow to Auto Adjust English-56 English-57 English-58 Chapter Six Identifying ProblemsMove the computers mouse or press a key on the keyboard Picture Replace the cover Attach the stand to How to connect the cables and stand baseOptional Using the Anti-Theft Kensington LockRetractable Stand Using Your TV in Another Country Cleaning and Maintaining Your TVModel Name SpecificationsKHz Resolution FrequencyDisplay Modes PolaritySetting Up the Remote to Operate Your VCR Setting Up Your Remote ControlSetting Up the Remote to Operate Your Cable Box Setting Up the Remote to Operate Your DVD Remote Control Codes