Samsung LT27A950EXL/CI manual Sound Quality, Go to Menu Support Self Diagnosis Sound Test p, Noise

Page 71

Other Information

Issues

Solutions and Explanations

 

 

Sound Quality

First of all, please perform the Sound Test to confirm that your TV audio is properly operating.

 

(go to MENU - Support - Self Diagnosis - Sound Test) (p. 45)

 

If the audio is OK, the sound problem may caused by the source or signal.

 

 

There is no sound or the sound is too low

• Please check the volume the of external device connected to your TV.

at maximum volume.

 

 

 

The picture is good but there is no sound.

• Set the Speaker Select option to TV Speaker in the sound menu (p. 36).

 

• If you are using an external device, make sure the audio cables are connected to the correct audio

 

input jacks on the TV.

 

• If you are using an external device, check the device’s audio output option (ex. you may need to

 

change your cable box’s audio option to HDMI when you have a HDMI connected to your TV).

 

• If you are using a DVI to HDMI cable, a separate audio cable is required.

 

• If your TV has a headphone jack, make sure there is nothing plugged into it.

 

 

The speakers are making an inappropriate

• Check the cable connections. Make sure a video cable is not connected to an audio input.

noise.

• For antenna or cable connections, check the signal strength. Low signal level may cause sound

 

distortion.

 

 

No Picture, No Video

 

 

 

The TV won’t 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 “The remote control does not work” below.

 

 

The TV turns off automatically.

• Ensure the Sleep Timer is set to Off in the System menu (p. 41).

 

• 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 devices’ (Cable/Set top 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 connect

 

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 TV remote.

 

 

RF(Cable/Antenna) Connection

 

 

 

The TV is not receiving all channels.

• Make sure the Antenna cable is connected securely.

 

• Please try Plug & Play (Initial setup) to add available channels to the channel list. Go to MENU -

 

System - Plug & Play (Initial setup) and wait for all available channels to be stored (p. 14).

 

• Verify the Antenna is positioned correctly.

 

 

The picture is distorted: macro block error

• Compression of video contents may cause picture distortion, especially with fast moving pictures

small block, dots, pixelization

such as sports and action movies.

 

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

 

 

Network Connection

 

 

 

The wireless network connection failed.

• The Samsung Wireless USB dongle is required to use a wireless network.

 

• Make sure the Network Connection is set to Wireless.

 

• Make sure the TV is connected to a wireless IP sharer (router).

 

 

Software Upgrade over the network fails.

• Run Network Test in the Network menu to confirm the connection.

 

• If you have the latest Software (SW) version, the SW upgrade will not proceed.

 

 

Recording / Timeshift

 

The USB device is not recognized or a Device Format, Checking Device or Device Performance Test fails.

•See the manual for the USB device to check that the USB device supports recording.

•If the USB device has a lock, ensure it is off.

•Check that the USB device can be formatted when connected to the PC. Connect the USB to the TV and format it. (Formatting may fail intermittently.)

•If a Device Performance Test or formatting failed, it means that there is a problem with the USB hardware or the performance of the USB hardware is too low.

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Contents LED TV Monitor English Contents Safety Precautions Power RelatedYy This may result in electric shock or fire English Installation RelatedProduct only after consulting one of our Considerably, a serious quality problemYy Make sure to use a cabinet or shelf Usage Related Cleaning RelatedVents, ports, etc Yy Otherwise, it may result in fire or electric shockExplosion or fire Yy This may result in an explosion or fireGetting Started Yy Having the sound too loud may damage your hearing Yy Otherwise, the battery mayYy If your hand or finger is caught, you may be injured Result in injuryYy Maximum thickness 0.55 inches 14mm English AccessoriesPower Cord / DC-Adapter Yy Scart AdapterTA950 Power Power IndicatorStandby mode Viewing the Control PanelAdjusts the volume Displays the main on-screen menu Viewing the Remote ControlInstalling batteries Battery size AAA English Have direct access to channelsCable Connecting to an AntennaPlug & Play Initial Setup Power InputTA750 TA950 Device Connecting to an AV DeviceTA950 TA750 Ext. mode, DTV Out supports Mpeg SD Video and Audio onlyAfter Connecting to a Common Interface slotMounting Insert the card after attaching the CI Card Adapter, on TVDigital Audio OUT Optical Connecting to an Audio DeviceTA950 TA750 Connecting to a PCConnector for service only 70Hz ModeHorizontal Frequency Vertical Frequency Sync PolarityInformation SourceEdit Name Edit FavouritesLAN Port on the Wall Network ConnectionTV Rear Modem Port on the Wall Modem Cable LAN CableSamsung Wireless LAN Adapter Guide How to Navigate MenusUsing the Info button Now & Next guide Using the Channel MenuSchedule Manager Using Channel ViewChannel Using the ChannelCountry Using the favourite ChannelsRetuning Channels Antenna Air / CabletXx Modulation Displays available modulation values Auto TuningManual Tuning Guide Type Samsung / Rovi On ScreenSamsung MagicAngle Edit Channel Number Disable / EnableTransfer Channel List Fine TuneUsing the 3D function Screen AdjustmentChanges a 2D image to 3D 3D ModeSource signal format Standard Hdmi 1.4 3D Turns the 3D function offBasic Features Changing the Picture Options Advanced SettingsOO MENUm→ Picture → Advanced Settings → Picture Options Reset Picture Yes / NoSetting up the TV with Your PC 3D Audio Off / Low / Medium / High Sound ModetSound Effect Broadcast Audio Options Additional SettingsSpeaker Settings Reset Sound Yes / NoNetwork Status Network SettingsAllShare Settings WiredIP Settings WirelessOne Foot Connection Place the wireless router in parallel with the Samsung Plug & AccessAd-Hoc Network Setup OO MENUm→ System → Time → Entere Setting the TimeTime System MenuOO MENUm→ System → Eco Solution → Entere Eco SolutionEconomical Solutions Subtitle Digital Text Disable / EnableSecurity LanguageDivX Video On Demand Network Remote Control Off / OnGeneral Anynet+ HDMI-CECtSupport Menu PIPtSelf Diagnosis Contact Samsung Software UpgradeSoftware Upgrade By Online Upgrade the software using the InternetYy The displayed image may differ depending on the model Getting Started with Smart HubScreen Display Smart TV ID Password Settings Setting up Smart HubWhen completed, select OK. Then press the Entere button Using the Smart Hub service Can only use the setting menu Troubleshooting for Smart HUBCheck with the service provider Select New device connected Using the Smart HubAdvanced Features Recorded TV Home Return to content homeCurrent states of Timeshift Timeshift functionShows recorded time by Advanced Features Advanced Features Yy Supported Video Formats VideosFile list WMA sampling rate 22050Hz mono is not supported Playing movie file continuously Resume Play1920x1080 24 / 25 Supported Or lossless audioEqualizer in the Sound menu. An over-modulated If the sound is abnormal when playing MP3 files, adjustSelecting the folder Title PhotosSmart Hub Additional Function Stop Slide Show Remote can be used Slide Show Speed Pause button on the remote can be used Set Section RepeatAbout AllShare Setting Up AllShareAnynet+ Anynet+Anynet+ Device Home TheatreSwitching between Anynet+ Devices Setting Up Anynet+Listening through a Receiver Troubleshooting for Anynet+ Analogue Channel Teletext Feature Depending on the model Assembling the CablesAnti-theft Kensington Lock Or chairIssues Solutions and Explanations TroubleshootingMake sure your connected devices are powered on At maximum volumeOn, refer to The remote control does not work below There is no signalSetup → ENTEREp Deleting that access the file system of a USB deviceContents Volume Mode Not Supported messageStorage and Maintenance Licence Considerations SpecificationsRecommendation EU Only EnvironmentalDivX VOD Dynamic Dynamic Contrast Edit Name Energy Saving Connecting to an AV Device Connecting to a PCEqualizer External Speaker Film Mode Fine Tune Flesh Tone Videos Volume 12, 13 English05 133 42 27Samsung 7267864, € 0.07/min 02-201-24-18
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LT27A750EX/EN, LT23A750EX/XE, LT27A750EXL/CI, LT27A950EXL/EN, LT23A750EXL/EN specifications

The Samsung LT27B750EWV/EN, LT27A750EXL/EN, LT27A950EXSCI, LT23A750EXL/CI, and LT27A950EX/XE are impressive models in Samsung's line of advanced LCD displays. Each model boasts unique features that cater to various consumer needs, ensuring a versatile viewing experience.

One of the standout characteristics of these models is their display technology. They utilize cutting-edge LED backlighting, which enhances brightness and contrast while providing energy efficiency. The Full HD resolution of 1920x1080 pixels delivers stunning visuals and vibrant colors, making them suitable for both professional and personal use.

The LT27B750EWV/EN is particularly noteworthy for its Smart TV capabilities. It integrates Samsung's Smart Hub, allowing users to access a wealth of streaming services, apps, and content directly on the screen. With a built-in web browser and support for social media applications, connectivity and entertainment options are virtually limitless.

In contrast, the LT27A750EXL/EN emphasizes functionality for professional settings. This model features advanced multitasking capabilities and PIP (Picture-in-Picture) functionality, which enables users to display content from multiple sources simultaneously. This feature is especially beneficial for professionals who need to compare data or monitor multiple streams concurrently.

For those looking for a more immersive experience, the LT27A950EXSCI stands out with its brilliant display quality and enhanced viewing angles. Equipped with Samsung’s Quantum Dot technology, this model provides a wider color gamut, ensuring more accurate and lifelike color reproduction. Whether viewing movies, playing video games, or working on graphic design, users can expect a richer visual experience.

The LT23A750EXL/CI delivers an excellent balance of power and performance, focusing on energy efficiency while maintaining superb picture quality. Its reliable performance makes it a great choice for everyday use, whether it’s watching, gaming, or working.

Lastly, the LT27A950EX/XE represents the pinnacle of Samsung’s display innovation. It features a sleek, modern design, making it aesthetically pleasing for any environment. The incorporation of Samsung's Smart View technology allows content streaming from mobile devices, enhancing the shared viewing experience.

Together, these models showcase Samsung's commitment to excellence in display technology. With their array of features, from Smart TV capabilities to advanced color technologies, they cater to both personal and professional users alike, setting a high bar in the LCD market.
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