Manuals / Samsung / Computer Equipment / Laptop

Samsung NP30TPCUBL/SEK, NP30RP54C2/SEG, NP30RH2GHQ/SHK Display Related, Q1 The LCD screen is blank

Models: NP30TPD1C6/SEK NP30RP1BDU/SEK NP30THJFT8/SER NP30RH53ZC/SER NP30RH1KCW/SER NP30DHECA6/SER NP30RP1BDU/SES NP30RP11X6/SEF NP30RH4HSJ/SER NP30DHECA6/SEK NP30PRC002/SES NP30RP125N/SEF NP30RH1D54/SEG NP30THKBY6/SER NP30RP1BDU/SER NP30BH2D1L/SEK NP30BH0G98/SER NP30TPCYZY/SEK NP30RP1PD4/SEK NP30PRC004/SER NP30TPHUV0/SEF NP30PRC001/SES NP30RH44KL/SES NP30RP1BDU/SEG NP30RP44U2/SEG NP30RP1H5C/SES NP30TPJHX8/SEF NP30PRT002/SEF NP30RP54C2/SEG NP30RP53ZC/SEK NP30RH1D54/SES NP30RP4W4G/SEF NP30RH1850/CHN NP30TPCZ14/SEK NP30BH2D1L/SER NP30RP1HJ2/SEF NP30BH0A9Y/SEK NP30PRK000/SEK NP30RP4VZL/SEK NP30RH1PD4/SER NP30BH0A9Y/SER NP30TPCUBL/SEK NP30RP1KCW/SEK NP30RH6LTC/SEG NP30RP0EAU/SIL NP30RH2GHQ/SHK NP30RP1656/SEF NP30PRT001/SEF NP30RH45TY/SEG NP30BH2R06/SEK NP30RH4VZL/SER NP30RH45UN/SES NP30RP1K4J/SES NP30THQCKC/SES NP30RP1BDU/SEF NP30RH44U2/SEK NP30RP4HWQ/SEF NP30RH1D54/SEF NP30RP46FY/SES NP30RP1D9C/SEF

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Display Related

Q1 The LCD screen is blank.

AAdjust the LCD screen brightness. Use the <Fn>+</>, <Fn>+</> keys.

Q2 In DOS mode, changing the full screen DOS mode by pressing <ALT+Enter> key displays a broken image for a short period.

AThe DOS mode which supports 2 Byte characters such as Korean and Japanese runs in graphic not in text mode. In this case, a broken image may be displayed while changing the video mode settings.

Q3 The screen blinks or displays noise for a short time.

AThis problem may occur when you started the computer, enter or come out of

standby/hibernate mode, pressed <Fn>+<F4/> keys, or performed tasks such as changing resolution or scanning new hardware. This may occur when you connected a projector and performed one of above actions.

After a short time, the screen displays normally.

Q4 The "Video mode not supported" message appears or some part of the screen is not displayed when booting the system with a monitor connected.

AThis problem occurs when the monitor does not support the system resolution. When booting is completed, the screen will be displayed properly.

Q5 The "Video mode not supported" or "Input signal exceeded" message appears for some older model TVs or monitors.

AThis problem may occur when the TV or monitor does not support the current system resolution. Change the screen resolution for the external display device to equal to or lower than 800x600 pixels.

Q6 The image is skewed or broken when in Dual View mode.

AThis problem may occur when the H-sync configuration for the monitor is incorrect.

Press touchpad right button on the desktop, and click Properties > Settings tab > Advanced > Displays tab > Monitor > Advanced tab, and then select "Composite" in the Synchronization field.

84 Users Manual

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Samsung NP30TPCUBL/SEK, NP30RP54C2/SEG, NP30RH2GHQ/SHK, NP30RH1850/CHN manual Display Related, Q1 The LCD screen is blank

Contents

Macrovision Statement Safety Instructions Important Safety InformationSetting Up your System Replacement Parts and Accessories Battery DisposalCare During Use Power Cord Requirements Laser SafetyLaser Safety Note General RequirementsRegulatory Compliance Statements Wireless GuidancePage Unintentional Emitter per FCC Part United States of AmericaIntentional emitter per FCC Part FCC Part FCC Statement for Wireless LAN useRegulatory Compliance Statements Unintentional Emitter per ICES-003 CanadaIntentional Emitter per RSS Regulatory Compliance Statements European Directives European UnionRegulatory Compliance Statements Manual Documentation Conventions Using Your DocumentationInformation Icons Keyboard ConventionsCD-ROM Device Naming Convention Software User DocumentationTouchpad Conventions Windows ConventionsIntroducing Your Computer Getting StartedFront View Left View Right ViewBottom View Back ViewTo turn on the computer Turning the Computer On and OffTo turn off the computer Click Turn Off ComputerGetting Started Using the Keyboard Using the Numeric Keypad Fn Key Key Name Key Function Combinations Esc Using Special Function KeysGetting Started Using the Touchpad Action Function Process Scroll Using Wireless LAN/Bluetooth Button What is Bluetooth?Hot Keys Changing the Hot Key Setting Status indicators show the status of computer functions Reading the Status IndicatorsTo save the battery charge Adjusting LCD BrightnessMaintenance Instructions Bad pixels in the LCDTo adjust using keyboard Adjusting the VolumeTo adjust using volume control program Understanding the Desktop Introducing WindowsMy Computer Understanding the Start MenuClick Start My Computer Understanding a WindowWindows XP Tour Help and Support CenterClick Start Help and Support Using the CD Drive Using the ComputerTo insert a CD To eject a CDEmergency Eject Hole To clean a CD or DVD titleTo play a DVD To play a video CD To use the Windows Media PlayerTo write data on a CD Option For more information on creating an audio CD For more information on writing CDsTo write data to a DVD To replace the drive without turning off the computer Using the Multi-BayBefore using the Pcmcia slot, remove the slot protector Using the Pcmcia Card SlotTo insert a Pcmcia card To remove a Pcmcia cardRestriction in Using Memory Stick Using Memory Card SlotTo insert and use a memory card To format a memory card To remove a memory cardTo protect the data in the memory card Using the Computer Connecting with a Modem Connecting to the InternetBefore Start Click Start Control Panel Connecting Through a Wired LANTo use a static IP To use DhcpTo use both Dhcp and static IP simultaneously Access Point Connecting Through a Wireless LAN OptionTo turn off the Wireless LAN What is an Access Point AP?Connecting to an Access Point AP Checking the connection status Connecting to computer-to-computer networks peer-to-peer orWireless Networks tab, click Add Click Advanced On the Wireless Network tab, click AdvancedConnecting to the Internet Connecting to the configured computer Checking the connection status To disable the Intel Configuration Service window afterward Using Wireless Networks in Other Operating SystemsSecurity Settings To connect to an Access PointTo create a computer-to-computer Ad Hoc network What is a network name SSID?Connecting to the Internet Sharing files or folders Using Network ServicesConfiguring Sharing If your computer is a member of another workgroup Sharing PrintersClick Add a printer Configuring Printer SharingPage Sharing an Internet Connection Configuring Internet SharingChecking the Shared Internet Connection To establish infrared connection Infrared Communication OptionalTo transmit data through infrared communication Another computer iconIf you cannot use infrared communication 1. Check Bios setup Bios Caution Using System SetupCustomizing Your Computer Menu Function Starting System SetupChanging Booting Priority Setting the Supervisor Password Configuring the PasswordSetting the User Password On the Set Supervisor Password item, press EnterActivating the Hard Disk Drive Password Activating the Booting PasswordDeactivating the Password When you have completed configuration, click Apply Configuring Resolution and Colour DepthSwitching Display Devices Using the Shortcut Key Using External Display DevicesUsing Dual View to View Extended Screen Primary To move a window between display devices in Dual View mode Deactivating Dual View ModeBasic Power Management Schemes Using Power Management OptionsSystem Management Standby vs. HibernationHibernate Mode Power Management or Manual Method Frequent Interruptions If You Reinstall WindowsRest Key Advanced Power Management Schemes Ejecting and Attaching Battery Using the BatteryUsing the battery Monitoring the Battery ChargeBattery Warning Calibration Notes Battery CalibrationUpgrading Memory Module To remove a memory module Using the Security Lock Port Replacing the Hard Disk Drive After replacing the hard disk Tips for Using Your Computer Handling Spills Travelling with Your ComputerAir Travel If you are travelling by air, follow these tipsStoring the Computer for Long Periods Questions and Answers TroubleshootingSystem Recovery Precaution Windows Related Questions and AnswersQ1 The system does not shutdown properly Q2 The system freezes during program operationDisplay Related Q6 The image is skewed or broken when in Dual View modeQ1 The LCD screen is blank Q3 The screen blinks or displays noise for a short timeSystem does not support OSD display when in DOS mode Modem Related Q2 I cannot make a call using an extension lineQ1 I cannot hear the modem sound Configuring the Modem through the Control Panel Using an AT commandQ3 How do I use my modem when dialing from overseas? Page Q1 Wake On LAN function Wired LAN RelatedWireless LAN Related Page Page Troubleshooting Page Q4 The running speed of a game is too slow or fast Games and Programs RelatedRestoring the System Creating a Restore PointReturning your computer to an earlier restore point Undoing the last restoration Installing drivers Reinstalling SoftwareRunning the system software CD Installing programs Reinstalling Windows Reinstalling Windows XPWhat is Format? What is partition configuration?If You Cannot Run Windows Press any key to boot from CDSystem Specification SpecificationsProduct Specification Wireless LAN Specification OptionalRadio Specifications Regulatory Notice for Channel Use in France Abbreviations Pcmcia Glossary CardBus DMA direct memory accessCmos memory COM portAddress Hard driveIRQ interrupt request line LCD liquid-crystal displayResolution RAM random access memoryPC Card PC slotTFT thin film transistor LCD Shadow RAMRegistering Windows Using WindowsLocations of Programs folder and Control Panel To Playback Audio or Video CD Introducing Windows