Manuals / Samsung / TV and Video / Flat Panel Television

Samsung LE23R51B manual Troubleshooting Before Contacting Service Personnel

Models: LE23R51B

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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 on the

 

front of the panel.

 

 

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 or video sources. Check that the PC or video sources are turned on.

On 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.

The image is too light or too dark.

Adjust the Brightness and Contrast.

On PC mode, horizontal bars appear to flicker,

Adjust the Fine function.

jitter or shimmer on the image.

 

 

 

On PC mode, vertical bars appear to flicker,

Adjust the Coarse function and then adjust the Fine function.

jitter or shimmer on the image.

 

 

 

On PC mode, screen is black and power

The TV is using its power management system.

indicator light blinks every 1 second.

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

 

 

 

On PC mode, image is not stable and

Check that the display resolution and frequency from your computer or

may appear to vibrate.

video board is an available mode for your set. On your computer check:

 

Control Panel, Display, Settings.

 

If the setting is not correct, use your computer utility programme to change

 

the display settings.

 

Your set supports multiscan display functions within the following

 

frequency domain:

 

Horizontal frequency(kHz): 30~ 61

 

Vertical frequency(Hz): 60~75

 

Maximum refresh rate (at 60Hz): 1360 x 768

On PC mode, image is not centered on the screen.

Adjust the horizontal and vertical position.

The TFT LCD panel uses a panel consisting of sub pixels (3,147,264) which require sophisticated technology to produce. However, there may be few bright or dark pixels on the screen. These pixels will have no impact on the performance of the product.

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Page 57
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Samsung LE23R51B manual Troubleshooting Before Contacting Service Personnel
Page 56 Page 58

LE23R51B specifications

The Samsung LE23R51B is a standout model in the realm of compact, yet high-performance televisions, specifically designed for users who seek a blend of superior viewing quality and modern features. This television model offers a screen size of 23 inches, making it an ideal choice for smaller rooms, like kitchens, bedrooms, or study areas, without compromising on functionality or performance.

One of the main features of the Samsung LE23R51B is its high-resolution display, which provides clear and vibrant visuals. With a resolution of 1366 x 768 pixels, the TV excels in delivering sharp images and vivid colors that enhance the overall viewing experience. The integration of Samsung's advanced display technologies ensures better contrast and improved color accuracy, making it suitable for a variety of content, from movies to games.

In terms of connectivity, the LE23R51B is equipped with multiple input options. It features HDMI ports, which allow users to connect various devices such as gaming consoles, Blu-ray players, and streaming devices with ease. Additionally, it includes a USB port, enabling users to play media files directly from a USB flash drive. This versatility in connectivity is a significant highlight, catering to the diverse needs of modern entertainment consumption.

Sound quality is another crucial aspect where the Samsung LE23R51B does not disappoint. It incorporates Dolby Digital technology, which enhances audio performance and provides a rich, immersive sound experience. The built-in speakers ensure that dialogue and sound effects are clear and well-balanced, making it perfect for multimedia consumption.

Energy efficiency is also an important characteristic of this model. The Samsung LE23R51B is designed with energy-saving features that help reduce power consumption, contributing to lower electricity bills while being environmentally friendly.

Moreover, the sleek and modern design of the Samsung LE23R51B adds to its appeal. With slim bezels and a contemporary stand, it seamlessly blends into any decor, enhancing the aesthetic of the room. The lightweight design allows for easy mounting on walls or placement on furniture.

In conclusion, the Samsung LE23R51B is a compact television that packs a punch with its impressive features, including high-resolution display, versatile connectivity options, rich sound quality, energy efficiency, and stylish design. It is an excellent choice for anyone seeking a reliable and high-performance TV for smaller spaces.