Samsung LW22N23N manual Troubleshooting Before Contacting Service Personnel

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Troubleshooting: Before Contacting Service Personnel

Before contacting Samsung after-sales service, perform the following simple checks.

If you cannot solve the problem using the instructions below, note the model and serial number of your set and contact your local dealer.

No sound or picture.

◆

Check that the mains lead has been connected to a wall socket.

 

◆

Check that you have pressed the

 

POWER button.

 

◆ Check the picture contrast and brightness settings.

 

◆

Check the volume.

Normal picture but no sound.

◆Check the volume.

◆Check whether the MUTE button has been pressed on the remote control.

No picture or black and white picture.

◆Adjust the colour settings.

◆Check that the broadcast system selected is correct.

Sound and picture interference.

◆ Try to identify the electrical appliance that is affecting the set

 

and move it further away.

 

◆ Plug your set into a different mains socket.

 

 

Blurred or snowy picture,

◆ Check the direction, location and connections of your aerial.

distorted sound.

This interference is often due to the use of an indoor aerial.

 

 

Remote control malfunctions.

◆ Replace the remote control batteries.

 

◆ Clean the upper edge of the remote control (transmission window).

 

◆ Check the battery terminals.

“Check Signal Cable” message is displayed.

◆Check that the signal cable is firmly connected to the PC.

◆Check that the PC is turned on.

In PC mode, “Not Supported Mode” message is displayed.

◆Check the maximum resolution and the frequency of the video Adapter.

◆Compare these values with the data in the Display Modes Timing Chart.

In PC mode, horizontal or vertical bars appear to flicker, jitter or shimmer

on the image.

◆Adjust the Coarse or Fine function.

In PC mode, the screen is black and the power indicator light is steady amber or blinks every 0.5 or 1 seconds.

◆The TV is using its power management system.

◆Move the computer’s mouse or press a key on the keyboard.

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Contents LCD TV Contents Symbols TV/VIDEO Power Viewing the Control PanelViewing the Connection Panel Connecting a Set-Top Box, VCR, or DVD Connecting a ComputerConnecting External A/V Devices Connecting HeadphonesKensington Slot Retractable StandViewing Pictures From External Sources Inserting the Batteries in the Remote Control Viewing the Remote Control All Functions Except TeletextTeletext Functions Mains lead is attached to the rear of your set Switching On and OffPlacing in Standby Mode Becoming Familiar with the Remote Control Button Viewing FunctionPlug & Play If you want to reset this feature Selecting TV Mode or an Input Source Editing an Input Source Name AV 1 AV 2 AV 3 S-Video PC/DVIChoosing Your Language Storing Channels Automatically BG DK I L Storing Channels ManuallyAuto PAL Secam NT English-21 Editing the Channels Sorting the Stored Channels You can exchange the numbers of two channels, in order toGiving Channels Names ThenFine Tuning Channel Reception Changing the Picture Standard Dynamic Standard Movie CustomAdjusting the Custom Picture DNIe Digital Natural Image engine Adjusting the Screen Background ColourDNIe technology will match every signal to your eye Auto Wide Wide Panorama Zoom 1 Zoom 2 Selecting the Picture SizeFreezing the Current Picture TV AV1 AV2 AV3 S-Video PC Only Viewing the Picture In Picture PIPPC/DVI Only Features Description Remote-control functions while PIP is OnChanging the Sound Standard Standard Music Movie Speech CustomAdjusting the Custom Sound Selecting WOW Surround Selecting Auto Volume Control Selecting the Sound ModeAudio Type Dual 1/2 Default ChangeAdjusting Your Headphone Preferences Selecting a Sound Mode for the Sub-Screen Setting the Clock Switching Off Automatically 30, 60, 90, 120, 150, 180 minutesSwitching the Television On and Off Automatically You can set the On/Off timers so that the set willSetting the Blue Screen Mode Displaying InformationSetting Up Your PC Software Based on Windows 1280 x 720 pixelsCoarse and Fine Tuning of the Image Changing the Image Position Initializing the Image Settings Selecting the DVI mode Adjusting the PC Screen Automatically Picture Mode Custom Mode1 Mode2 Mode3 Customizing the color Teletext Feature This information is divided into numbered pages see diagramDisplaying the Teletext Information You can display Teletext information at any time on your setUsing the various display options Selecting a Page by NumberUsing Flof to Select a Storing Teletext Pages Troubleshooting Before Contacting Service Personnel On the image Adjust the Coarse or Fine functionVertical frequency PowerSaverHorizontal frequency Technical and Environmental Specifications Display Modes Frequency Hz Frequency MHzMaintenance of Your Television How to connect the cables and stand base Picture Replace the cover Attach the stand toSetting Up Your Remote Control Setting Up the Remote to Operate Your Cable Box Setting Up the Remote to Operate Your DVD VCR Codes After Sales Service

LW22N23N specifications

The Samsung LW22N23N is a coveted addition to Samsung's lineup of cutting-edge electronic devices, featuring an impressive blend of advanced technologies and user-centric design that caters to contemporary needs. This model stands out due to its emphasis on performance, efficiency, and usability, making it a versatile choice for various applications.

One of the most prominent features of the LW22N23N is its stunning display quality. With an HD resolution, it delivers vibrant images and sharp details, ensuring that users enjoy a superior viewing experience whether watching movies, playing games, or working on projects. The screen is engineered to provide excellent color accuracy and brightness, making it suitable for both indoor and outdoor use.

In addition to its display capabilities, the LW22N23N incorporates innovative connectivity options. It supports multiple input sources, including HDMI, USB, and VGA ports, enabling seamless integration with a wide range of devices such as laptops, gaming consoles, and media players. This flexibility enhances its utility in both professional and entertainment settings, allowing users to easily switch between their favorite devices.

Another key characteristic of the LW22N23N is its energy efficiency. It is designed with eco-friendly features that not only help in reducing power consumption but also contribute to lower electricity bills. The inclusion of energy-saving modes allows users to optimize their experience while minimizing their carbon footprint, making it an environmentally conscious choice.

The build quality of the LW22N23N is noteworthy, featuring a sleek and modern design that fits well into any home or office environment. Its lightweight construction and slim profile ensure easy portability, making it ideal for users who travel frequently or require a device that can be moved with ease.

Furthermore, the Samsung LW22N23N is equipped with user-friendly controls and an intuitive interface, making navigation a breeze. The on-screen menus are designed to be straightforward, ensuring that even those less tech-savvy can operate the device without hassles.

In summary, the Samsung LW22N23N is a remarkable display unit that combines sophisticated technologies with practical features. Its outstanding display quality, versatile connectivity options, energy efficiency, and user-friendly design make it a formidable choice for both casual users and professionals looking to enhance their visual experience. Whether for entertainment or work, the LW22N23N promises to deliver satisfaction and reliability in every use.
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