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Samsung LC27A550USSCI, LC23A550US/ZA, LC27A550US/EN, LC23A550US/EN manual Source device issue

Models: LC23A550USSCI LC27A550US/EN LC23A550US/CI LC23A550US/KZ LC27A550US/CI LC23A550US/EN LC27A550USSCI LC23A550US/ZA

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9Troubleshooting Guide

Sound issue

The volume is too low.

Adjust the volume.

If the volume is still low after turning it up to the maximum level, adjust the volume on your PC sound card or software program.

Source device issue

A beeping sound is heard when my PC is booting.

If a beeping sound is heard when your PC is booting, have your PC serviced.

9 Troubleshooting Guide 75

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Samsung LC27A550USSCI, LC23A550US/ZA, LC27A550US/EN, LC23A550US/EN, LC23A550USSCI, LC27A550US/CI manual Source device issue

Contents

C23A550U / C27A550U Icons used in this manual Before Using the ProductSymbols for safety precautions CopyrightCleaning CleaningElectricity and Safety Safety PrecautionsSecuring the Installation Space Precautions for storageBefore Using the Product Installation Before Using the Product Operation Sweets resulting in a serious injury 100 Before Using the Product Correct posture to use the product Table Of Contents Connecting and Using 35 a Source Device Screen Setup HUB Information Menu and Others Index Preparations Checking the ContentsChecking the Components ComponentsItems sold separately Frontal Buttons PartsBrightness and Contrast can be adjusted and Information can Port Description Reverse SideHdmi Left Side ViewRight Side View Adjusting the Product Tilt and Height About HUB Monitor Using HUB MonitorSoftware Installation for Using HUB Monitor Installing Samsung HUB Monitor SetupConnecting the Product to a PC to Use HUB Monitor Utilizing HUB Monitor Connecting to a PC via the USB CableUsing the Product as a USB HUB Connecting to a PC using the USB cableUsing the Product as a USB HUB Connecting to a LAN Configuring the HUB Monitor IPDynamic IP User Dynamic IPStatic IP User Static IPUsing HUB Monitor Before using USB Mode Connecting and Using a Source Device Before ConnectingPre-connection Checkpoints Connection Using an HDMI-DVI Cable Connecting and Using a PCConnecting to a PC Connection using the D-SUB cable Analogue typeConnection Using an Hdmi Cable Digital Type Items Specifications Driver InstallationSetting Optimum Resolution Changing the Resolution Using a PC Changing the Resolution on Windows Vista Changing the Resolution on Windows Connecting to a Video Device Connecting HeadphonesConnection Using an Hdmi Cable Screen Setup Configuring AngleSamsung Magic Angle Samsung Magic Bright Configuring BrightSamsung Magic Color Configuring ColorBrightness Configuring BrightnessSharpness Configuring ContrastConfiguring Sharpness ContrastCoarse Adjusting CoarseResponse Time Adjusting FineConfiguring Response Time FineHdmi Black Level Red Configuring TintConfiguring Red Configuring GreenBlue Configuring BlueColor Tone Configuring the Color Tone SettingsGamma Configuring GammaSize Auto AdjustmentConfiguring the Auto Adjustment Settings Resizing or Relocating the ScreenHorizontal Position Configuring H-PositionVertical Position Configuring V-PositionMenu H-Position Configuring Menu H-PositionMenu V-Position Configuring Menu V-PositionUSB Connection Setup and ResetConfiguring USB Connection HUBConfiguring Analog Configuring HdmiHdmi USB Super Charging Configuring Eco SavingConfiguring USB Super Charging Eco SavingSETUP&RESET Changing the Language Menu TransparencyLanguage Changing Menu TransparencyConfiguring PC/AV Mode PC/AV ModeDisplay Time Configuring Auto SourceConfiguring Display Time Auto SourceKey Repeat Time Configuring Key Repeat TimeConfiguring Off Timer Setting Off Timer On/OffOff Timer Setting Configuring Off Timer On/OffInitializing Settings Reset ResetConfiguring Brightness in the Startup Screen Information Menu and OthersDisplaying Information Configuring HUB in the Initial Screen Configuring Volume in the Startup ScreenCheck the followings Troubleshooting GuideTesting the Product Checking the Resolution and FrequencySound issue Source device issue Question Answer Q & aResolution General SpecificationsPowerSaver Standard Signal Mode Table Contact Samsung Worldwide AppendixCIS Appendix OSDOn Screen Display TerminologyHorizontal Frequency Index Terminology Utilizing HUB Monitor Vertical Position