Samsung BN68-02756A-04 Devices, Connected to an Hdmi input on the TV, Control, Others, Contents

Models: BN68-02756A-04 LC540-ZA

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Other Information

Issues

Solutions and Explanations

No Picture, No Video

 

 

 

The TV will not turn on.

• Make sure the AC power cord is securely plugged in to the wall outlet and the TV.

 

• Make sure the wall outlet is working.

 

• Try pressing the POWER button on the TV to make sure the problem is not the remote.

 

If the TV turns on, refer to ‘Remote control does not work’ below.

 

 

The TV turns off automatically.

• Ensure the Sleep Timer is set to Off in the Setup menu. (P. 18)

 

• If your PC is connected to the TV, check your PC power settings.

 

• Make sure the AC power cord is plugged in securely to the wall outlet and the TV.

 

• When watching TV from an antenna or cable connection, the TV will turn off after 10 - 15

 

minutes if there is no signal.

 

 

There is no picture/video.

• Check cable connections. (remove and reconnect all cables connected to the TV and external

 

devices).

 

• Set your external device’s (Cable/Sat Box, DVD, Blu-ray etc) video outputs to match the

 

connections to the TV input. For example, if an external device’s output is HDMI, it should be

 

connected to an HDMI input on the TV.

 

• Make sure your connected devices are powered on.

 

• Be sure to select the TV’s correct source by pressing the SOURCE button on the remote

 

control.

 

• Reboot the connected device by reconnecting the device’s power cable.

 

 

RF(Cable/Antenna) Connection

 

 

 

The TV is not receiving all channels.

• Make sure the coaxial cable is connected securely.

 

• Please try Auto Program to add available channels to the channel list.

 

go to MENU - Channel - Auto program then select Auto and make sure the correct Cable TV

 

signal type is set in the menu. There are 3 options. (STD, HRC and IRC) (P. 12)

 

• Verify the Antenna is positioned correctly.

 

 

No Caption on digital channels.

• Check Caption Setup menu. Try changing Caption Mode Service 1 to CC1. (P. 20)

 

• Some channels may not have caption data.

 

 

The picture is distorted: macroblock,

• Compression of video contents may cause picture distortion. especially on fast moving pictures

error, small block, dots, pixelization.

such as sports and action movies.

 

• A low signal can cause picture distortion. This is not a TV problem.

 

 

PC Connection

 

 

 

A “Mode Not Supported” message

• Set your PC’s output resolution so it matches the resolutions supported by the TV.

appears.

 

 

 

“PC” is always shown on the Source

• This is normal; “PC” is always shown on the source list, regardless of whether a PC is

List, even if a PC is not connected.

connected.

 

 

The video is OK but there is no audio.

• If you are using a HDMI connection, check the audio output setting on your PC.

 

 

Others

 

 

 

Purple/green rolling horizontal bars and

• Remove the left and right audio connections from the set-top-box. If the buzzing stops, this

buzzing noise from the TV speakers

indicates that the set-top-box has a grounding issue. Replace the Component video cables

with Component cable connection.

with an HDMI connection.

 

 

The picture will not display in full screen.

• HD channels will have black bars on either side of the screen when displaying upscaled SD

 

(4:3) contents.

 

• Black bars on the Top & Bottom will be shown on movies that have aspect ratios different from

 

your TV.

 

• Adjust picture size option on your external device or TV to full screen.

 

 

The remote control does not work.

• Replace the remote control batteries with correct polarity (+/–).

 

• Clean the transmission window located on the top of the remote.

 

• Try pointing the remote directly at the TV from 5~6 feet away.

 

 

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Samsung BN68-02756A-04 Devices, Connected to an Hdmi input on the TV, Make sure your connected devices are powered on

BN68-02756A-04, LC540-ZA specifications

The Samsung LC540-ZA, designated by model number BN68-02756A-04, is a high-performance LCD display that showcases Samsung’s commitment to innovation and quality in display technology. This model is widely recognized for its vibrant picture quality, advanced features, and robust design, making it suitable for both home and commercial applications.

One of the standout features of the Samsung LC540-ZA is its high-resolution display. It delivers sharp and clear images, making it ideal for watching HD content, gaming, or using in a business setting for presentations. The display utilizes a 16:9 aspect ratio, providing users with an immersive viewing experience whether they are watching movies or working on detailed graphics.

Additionally, the LC540-ZA integrates Samsung’s Mega Dynamic Contrast technology, which enhances the contrast ratio. This technology ensures that blacks are deeper and whites are brighter, resulting in a more vivid and lifelike image. Coupled with the display's impressive brightness levels, this feature is particularly beneficial in well-lit environments, ensuring excellent visibility without compromising image quality.

The LC540-ZA is equipped with multiple connectivity options, including HDMI, VGA, and composite inputs, allowing users to connect a variety of devices effortlessly. This versatility makes it suitable for various scenarios, whether connecting to a gaming console, a Blu-ray player, or a computer. Furthermore, the display supports Plug and Play functionality, simplifying setup and configuration.

In terms of design, the Samsung LC540-ZA boasts a sleek, modern aesthetic with thin bezels that maximize the screen real estate. Its lightweight structure ensures easy mounting on walls and placement in various environments, from corporate offices to living rooms.

Samsung's commitment to energy efficiency is also evident in the LC540-ZA. The display adheres to various energy-saving standards, reducing its overall power consumption without sacrificing performance. This makes it an environmentally friendly option for users looking to minimize their energy footprint.

Overall, the Samsung LC540-ZA, BN68-02756A-04 is a feature-rich LCD display that combines high-quality visuals with energy-efficient technology, making it an excellent choice for a wide range of applications. With its striking image quality, connectivity options, and sleek design, it represents the pinnacle of Samsung’s display technology, appealing to both casual users and professional settings.