Samsung NQ20RH1XQH/SEK, NQ20RH3G98/SEK, NQ20RP3GH8/SEF, NQ20RP3LSU/SEF, NQ25PRT000/SEF, NQ25PRT000/SEG, NQ25PRT001/SEF, NQ25PRT001/SEG, NQ25PRT002/SEF, NQ25PRT002/SEG, NQ25PRT003/SEF, NQ25PRT003/SEG, NQ25PRT004/SEF, NQ25PRT005/SEF, NQ25RH032V/SER, NQ25RP038P/SEG, NQ25RP04NV/SEK, NQ25RP04P5/SEF, NQ25RP04PV/SEF, NQ25TP06M6/SUK Display Related, <Fn>+<F10, <Fn>+<F11, Q1 The LCD screen is blank, Q4 The screen blinks or displays noise for a short time

Display Related

Q1 The LCD screen is blank.

AAdjust the LCD screen brightness. Use the <Fn>+<F10/>, <Fn>+<F11/> keys.

Q2 The screen saver disturbs screen viewing during Media Player or video file operation.

AUnder the Media Player Options, in Player > Enable Screen Saver During Use, uncheck the box and restart the player.

Q3 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.

Q4 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>+<F5 / CRT/LCD> 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.

Q5 When I connected a projector to the computer and pressed <Fn>+<F5 / CRT/LCD> keys, display devices are not converted properly.

A1 Press <Fn>+<F5 / CRT/LCD> keys once more.

A2 Convert display devices on [Graphics controller properties] dialog. (Refer to ”Using External Display Devices” (p 70).)

A3 Press <Ctrl>+<Alt>+<F1> keys to change the setting to CRT, or press <Ctrl>+<Alt>+<F3> keys to change to LCD.

Q6 Extended Desktop is not configured on [Display Properties] dialog. (Start > Control Panel > Appearance and Themes > Display > Settings tab)

AChange the setting to extended desktop on [Graphics Controller Properties] dialog. (Refer to ”Using External Display Devices” (p 70).)

Troubleshooting 91

Contents

Notices Macrovision Statement Important Safety Information Safety Instructions Setting Up your System Care During Use Replacement Parts and Accessories Battery Disposal Laser Safety Power Cord Requirements General Requirements Regulatory Compliance Statements Wireless Guidance Page United States of America Unintentional Emitter per FCC Part Intentional emitter per FCC Part FCC Part Page Canada Unintentional Emitter per ICES-003 Intentional Emitter per RSS Telecommunications per DOC notice (for products fitted with an IC-compliantmodem) European Union European Directives European Radio Approval Information (for products fitted with EU-approvedradio devices) European Telecommunication Information (for products fitted with EU-approvedmodems) Using Your Documentation Manual Documentation Conventions Information Icons Keyboard Conventions CD-ROMDevice Naming Convention Software User Documentation Getting Started Introducing Your Computer Front View Right View Left View Back View Bottom View Introducing the Docking Station (Optional) Top View Page Page Turning the Computer On and Off To turn on the computer To turn off the computer Page Using the Keyboard Using the Numeric Keypad Using Special Function Keys Using the Touchpad You can use various actions with your touchpad as described below Page Hot Keys Changing the Hot Key Setting Reading the Status Indicators Adjusting LCD Brightness Adjusting the Volume To adjust using keyboard To adjust using volume adjustment program Introducing Windows Understanding the Desktop Understanding the Start Menu Understanding a Window Help and Support Center Windows XP Tour Using the Computer Using the Docking Station (Optional) To dock your computer To undock your computer To undock your computer with the power off To undock your computer with the power on Using the Floppy Disk Drive To insert a floppy disk To eject a floppy disk Using the CD Drive To insert a CD To eject a CD To use the Windows Media Player To play a video CD To write data on a CD (Option) 5.Click Write these files to CD in the CD drive window When the CD Writing Wizard appears, enter the CD label, and click Next Enjoying Home Theater (S/PDIF Port) Step 1. Connect 5.1 channel speaker system to your computer Step 2. Configure digital sound output on the computer Step 3. Enable S/PDIF output on the DVD program Using the PCMCIA Card Slot To insert a PCMCIA card To remove a PCMCIA card Using Memory Card Slot To insert and use a memory card To remove a memory card To format a memory card Connecting to the Internet Connecting with a Modem Connecting Through a Wired LAN General 7.To use DHCP: To use a static IP: To use both DHCP and static IP simultaneously: Alternate Configuration Connecting Through a Wireless LAN (Option) Connecting to an Access Point (AP) Connecting to computer-to-computernetworks (peer-to-peeror Step 1. Setting up a computer-to-computernetwork Page Step 2. Connecting to the configured computer Page Using Wireless Networks in Other Operating Systems Step 1. Installing the wireless LAN configuration program (PROSet) Step 2. Using the wireless LAN configuration program (PROSet) To connect to an Access Point: Click Scan in the Networks tab Select "Yes, create a profile for this Network.", and click OK Enter Profile Name and click Next Enter the To create a computer-to-computer(Ad Hoc) network: 1.Click Add in the Networks tab Enter and , select Configure password setting to be used for network authentication data encryption (WEP) key index password Using Network Services Sharing files or folders Step 1. Configuring Sharing Step 2. Using Shared Files or Folders Sharing Printers Step 1. Configuring Printer Sharing Step 2. Adding and Using a Shared Printer Yes Finish Sharing an Internet Connection Step 1. Configuring Internet Sharing Step 2. Checking the Shared Internet Connection Infrared Communication (Optional) To establish infrared connection To transmit data through infrared communication Page Customizing Your Computer Using System Setup Starting System Setup Changing Booting Priority Configuring the Password Setting the Supervisor Password Setting the User Password Activating the Booting Password Activating the Hard Disk Drive Password Deactivating the Password Configuring Resolution and Color Depth Using External Display Devices Page System Management Using Power Management Options Basic Power Management Schemes Power Schemes Battery AC power Hibernate Mode Power Options Properties Hibernate a Standby Mode (Power Management or Manual Method) Standby Mode Advanced Power Management Schemes Using the Battery Charging the Battery Installing the Battery Safely Using the Battery Removing the Battery Monitoring the Battery Charge To monitor in control panel To monitor on the battery Battery Calibration Replacing the CD Drive in the Docking Station Upgrading Memory Module Page Using the Security Lock Port Using Options Tips for Using Your Computer Travelling with Your Computer Air Travel Handling Spills Storing the Computer for Long Periods Troubleshooting Questions and Answers Check the Connections Norton AntiVirus Windows Help and Support Questions and Answers Windows Related Display Related Q7 I pressed <Fn>+<F5 / CRT/LCD> keys, then the screen blinks Q11 <Fn>+<F5 / CRT/LCD> keys do not operate Page Modem Related - Using an AT command - Configuring the Modem through the Control Panel Q3 How do I use my modem when dialing from overseas 3.Under See Also, click Phone and Modem Options 4.In the Modems tab, select the installed modem, and click Properties Wired LAN Related Wireless LAN Related Q3 I cannot share an Internet connection Q4 I cannot connect to the AP wireless network Page Page Games and Programs Related Q6 The running speed of a game is too slow or fast AChange the setting of Power Schemes to 'Always On Do not use these keys while playing the Windows Media Player Reinstalling Software Running the system software CD Installing drivers Installing programs Reinstalling Windows XP Reinstalling Windows The description for the standard installation appears. Click To not change the partition, press <Enter 5.Select the desired file system (format) To maintain the current file system, press <Enter 6.Select the folder to install the Windows operating system If You Cannot Run Windows Press any key to boot from CD Specifications System Specification Docking Station Specifications (Optional) Wireless LAN Specification Product Specification Radio Specifications Regulatory Notice for Channel Use in France Abbreviations ISA LAN lb LBA LCD Glossary CardBus CMOS memory COM port Compact Disc Conventional memory Hard drive I/O address IRQ (interrupt request line) LCD (liquid-crystaldisplay) MB (megabyte) PC Card PC slot The PC slot is the hardware slot in the computer where the PC Card is placed Pixel Plug and Play Shadow RAM TFT (thin film transistor) LCD Using Windows Registering Windows Locations of Programs folder and Control Panel Introducing Windows To Playback Audio or Video CD Writing Data to CD