Sharp LC-C52700UN, LC-C46700UN operation manual Appendix, Troubleshooting, Pages 18

Page 27

Appendix

Troubleshooting

Problem

Possible Solution

• No power

• Check if you pressed POWER on the remote control unit. Page 12

 

If the indicator on the TV does not light up, press POWER on the TV.

•Is the AC cord disconnected? Page 8

•Has the power been turned on? Page 12

•

Unit cannot be operated.

•

External infl uences such as lightning, static electricity, may cause improper

 

 

 

operation. In this case, operate the unit after fi rst turning off the power of the TV or

 

 

 

unplugging the AC cord and replugging it in after 1 or 2 minutes.

 

 

 

 

•

Remote control unit does not

•

Are batteries inserted with polarity (e, f) aligned? Page 9

 

operate.

•

Are batteries worn out? (Replace with new batteries.)

 

 

• Are you using it under strong or fl uorescent lighting?

 

 

• Is a fl uorescent light illuminated near the remote control sensor?

 

 

•

Is "RC Control Lock" selected in "Operation Lock Out"? Page 25

 

 

 

 

•

Picture is cut off/with sidebar

•

Is the image position correct? Page 21

 

screen.

•

Are screen mode adjustments such as picture size made correctly? Page 16

 

 

 

 

 

•

Strange color, light color, or

•

Adjust the picture tone.

Pages 18 and 19

 

color misalignment

•

Is the room too bright? The picture may look dark in a room that is too bright.

 

 

 

 

 

•

Power is suddenly turned off.

•

Is the sleep timer set?

Page 13

 

 

•

Check the power control settings. Pages 19 and 20

 

 

•

The unit's internal temperature has increased. Remove any objects blocking vent or

 

 

 

clean.

 

• No sound

• Is connection to other components correct? Page 11

•Is the volume too low? Page 13

•Is “Variable” selected in “Output Select”? Page 24

•Have you pressed MUTE on the remote control unit? Page 13

•Check the audio output of the connected external equipment. Is the volume too low or muted?

•When external equipment is connected via an HDMI cable, you may need to confi gure the audio to be output through the HDMI cable.

•When audio is not output from external equipment connected to the INPUT 4 or INPUT 6 terminal, check the "PC Audio Select" setting. Page 24

•Even when external equipment is connected using an HDMI-certifi ed cable, an audio cable connection may be required depending on the type of equipment and the media being played back. In this case, in addition to connecting an HDMI-certifi ed cable to the INPUT 6 (HDMI) terminal, connect an audio cable to the AUDIO terminal and set "PC Audio Select" to "Input 6 (HDMI)". Page 24

•When connecting a PC via an HDMI-certifi ed cable, check the following:

-Is the audio output of the PC confi gured correctly? Check the audio output settings and output audio format in Sound Properties on the PC.

Only PCM format audio can be output. Compressed audio (with a sampling rate of 32kHz, 44.1kHz, or 48kHz) and DTS format audio cannot be output.

-Depending on the board, only video signals may be output. In this case, in addition to connecting an HDMI-certifi ed cable to the INPUT 6 (HDMI) terminal, connect an audio cable to the AUDIO terminal and set "PC Audio Select" to "Input 6 (HDMI)".

Page 24

•If you are using an HDMI-DVI conversion cable to connect external equipment to the TV, check the following:

-Is an audio cable connected? The HDMI-DVI conversion cable is for video only. Connect a Ø 3.5 mm stereo mini jack cable to listen to the audio.

-Is INPUT 6 being used? When the TV is connected to another HDMI terminal, the audio and video are not output together even if a Ø 3.5 mm stereo mini jack cable is connected to the shared AUDIO terminal for INPUT 4 and INPUT 6.

-Is "Input 4 (PC)" selected in "PC Audio Select"? Page 24

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Contents LC-C46700UN LC-C52700UN Supplied AccessoriesFor connections Declaration of Conformity09P12-MX-NM Information Important InformationDear Sharp Customer Additional Safety InformationCaring for the Cabinet Precautions when transporting the TVCaring for the Liquid Crystal panel Child SafetyHanging on the wall Setting the TV on the WallUsing an optional bracket to mount the TV Attaching/Detaching the StandUsing the Remote Control Unit Power indicator on the front of the television lights GreenQuick Reference Antennas Installing Batteries in the Remote Control UnitConnecting Antenna Cable PreparationPart Names TV FrontTV Rear/Side Connecting to External Equipment Connecting an Audio AmplifierConnecting a PC Turning On/Off the Power Initial SetupWatching TV Changing Channels Changing VolumeSleep Timer Direct Button Operation⑨ PC MTS/SAP stereo modeDigital broadcasting audio mode Direct Button OperationPress CC Press InputPress Input again or press a/b to select the input source Displays channel information being viewed. Press DisplayFor 43 programs Press View ModeFor PC input mode You can select the screen sizeLcfont On-Screen Display MenuOn-Screen Display Menu Operation Menu Operation ButtonsOPC Setting Advanced Picture SettingPicture Menu Audio Menu Power Control MenuSetup Menu Fine Sync Auto Sync For Analog PC Input Mode OnlyReset Parental Ctrl Parental Control SettingTV Parental Guidelines On-Screen Display Menu StatusChip Mpaa Voluntary movie rating systemReactivating the temporarily released V-CHIP Block How to temporarily release the V-CHIP BlockCanadian English Ratings Canadian French RatingsInput Option MenuDigital Setup Enter Troubleshooting AppendixPages 18 E202 Troubleshooting Digital BroadcastingError message about reception of broadcast AppendixRS-232C Port Specifications Part name Model number Wall mount bracket Optional AccessorySpecifications Model LC-C46700UN Model LC-C52700UNPC Compatibility Chart Information on the Software License for This ProductClearing the Secret Number Limited Warranty Calling for Service

LC-C52700UN, LC-C46700UN specifications

The Sharp LC-C46700UN and LC-C52700UN are two advanced LCD display models that cater to various commercial and educational applications. These models are designed to deliver high-quality visuals, reliability, and functionality, making them popular choices for users seeking premium display solutions.

One of the key features of the LC-C46700UN is its 46-inch screen size, while the LC-C52700UN boasts a larger 52-inch display. Both monitors combine a sleek design with a thin bezel, maximizing the viewing area and providing a modern aesthetic suitable for any environment. Their high-resolution screens ensure sharp and crisp images, making them ideal for presentations, advertisements, and interactive displays.

Both models employ Sharp's advanced LCD technology, which enhances color accuracy and contrast. This technology ensures that images are vivid and lifelike, allowing for enhanced viewer engagement. The displays utilize LED backlighting for improved energy efficiency and a longer lifespan compared to traditional CRT displays. This not only contributes to reduced operating costs but also makes these models environmentally friendly.

Connectivity is another highlight of the LC-C46700UN and LC-C52700UN. They come equipped with multiple input options, including HDMI, VGA, and USB ports, allowing for versatile connection to various devices such as computers, laptops, or media players. This extensive connectivity makes it possible to integrate the displays into existing setups with ease.

The LC-C46700UN and LC-C52700UN also feature built-in speakers, providing an all-in-one solution for multimedia presentations. This eliminates the need for additional audio equipment, streamlining the user experience. Both models support various video formats, ensuring compatibility with a wide range of content.

For commercial applications, both models support continuous operation, making them suitable for signage and advertising in retail environments. Their reliable performance ensures that businesses can deliver messages effectively without interruption.

In summary, the Sharp LC-C46700UN and LC-C52700UN are state-of-the-art LCD displays that offer exceptional visual quality, advanced connectivity options, and reliable performance. Their combination of modern design and functional features makes them ideal choices for a variety of commercial, educational, and entertainment settings. With these displays, users can expect enhanced presentations, engaging advertisements, and overall improved viewing experiences.
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