Samsung 400CXn Problems related to the Screen, Q Check Signal Cable message, PC Mode, TV Mode

Contents quick start guide LCD MONITOR400CXN 460CXN Manuals Package ContentsIntroduction UnpackingNavigate buttons Down-Up buttons / Channel buttons Your LCD Display FrontSold separately MENU button MENURemote Control Sensor Adjust buttons Left-Right buttons / Volume buttonsPower button Power indicatorDVI / PC / HDMI IN HDMI POWER S/W ON / OFF OPOWER IN RS232C OUT/IN RS232C Serial PORTCOMMON INTERFACE AV IN VIDEO VIDEO Connection Termi- nalAV AUDIO IN L-AUDIO-RLCD Display Audio Connection Terminal Input AUDIO OUT L-AUDIO-R LCD Display Audio Connection Terminal OutputRemote Control Using the Anti-Theft Kensington LockKensington Lock COLOR BUTTONS TTX/MIX STILL AUTO S.MODE MDC LOCK SOURCE ENTER/PRE-CH PIP SWAP1. POWER 2. Off 3. Number Buttons POWER OFF Number Buttons DEL button + VOL MUTE TV/DTV MENU INFO→ Movie → Speech → Custom 31.SWAP AV / HDMI / TV P.MODE→ Custom DUALUsing a Power cord with Earth Connecting a ComputerConnections Connecting TV Connecting to Other devicesWhen using an interior antenna terminal Is weak signal causing poor reception? Connecting COMMON INTERFACEConnecting AV Devices When using an outdoor antennaConnecting Using a HDMI Cable Connecting to a CamcorderConnecting to an Audio System Connecting Using a DVI to HDMI CableConnecting a LAN Cable Connecting a USB device Warning Messages TroubleshootingSelf-Test Feature Check Maintenance and CleaningProblems related to the Installation Symptoms and Recommended ActionsCheck List PC Mode Problems related to the ScreenQ Check Signal Cable message Q Not Optimum Mode messageProblems related to Audio Problems related to MagicInfo Problems related to the Remote ControlQ & A Q What is the difference between HDTV and SDTV? Q How can I set the Power Saving function? A Windows XPSet the resolution at the Control Panel → Display → Screen Saver Q How can I clean the outer case/LCD Panel?Q How do I connect an antenna for an apartment or tenement house? Q Can I watch HD broadcasting with all digital TVs?Q Can I watch digital TV broadcasting with an analog TV? A No Q Can I use my present antenna to receive digital broadcasting?