To Next PageTo Next PageHow to troubleshoot no power on my Sharp LC-70LE755U LCD TV?
If your Sharp LCD TV has no power, first ensure that you have pressed the POWER button on the remote. Check to make sure the AC cord is properly connected. Finally, verify that the main power switch on the TV is turned on.
Why is my Sharp LCD TV remote control not working?
If your Sharp LCD TV remote control isn't working, ensure the equipment to be operated is set correctly by pressing TV to set the remote control unit to the setting for operating the TV. Check that the batteries are inserted with the correct polarity (+/-). Replace the batteries if they are worn out. Strong or fluorescent lighting may interfere with the remote; also check if a fluorescent light is near the remote sensor. Finally, make sure "RC Control Lock" is not selected in "Operation Lock Out".
What to do if my Sharp LC-70LE755U power is suddenly turned off?
If your Sharp LCD TV suddenly turns off, check if the sleep timer is set. Review the power control settings. If the unit's internal temperature has increased, remove any objects blocking the vents or clean them to improve ventilation.
Why is there no picture on my Sharp LCD TV?
If your Sharp LCD TV has no picture, check that the connection to other components is correct. Ensure the correct input is selected. Verify that "On" is not selected in "Audio Only". If connecting a laptop PC, confirm that the PC's display output mode is set to external monitor and check the resolution setting. Also, ensure a compatible signal is being input.
What to do if my Sharp LC-70LE755U LCD TV cannot be operated?
If your Sharp LCD TV unit cannot be operated, external influences such as lightning or static electricity may cause improper operation. Turn off the power of the TV or unplug the AC cord, wait 1 or 2 minutes, and then replug it in to restore operation.
Why are some internet functions not available from the TV on my Sharp LC-70LE755U LCD TV?
The TV has only limited functions compared with regular PC browsers.
Why is the picture quality of HD programs poor on my Sharp LC-70LE755U LCD TV?
To enjoy HD images from external equipment on your Sharp LCD TV, set up an HDMI connection or component connection. If the program content is not of HD quality, HD images cannot be displayed. The HD cable/satellite set-top box may need to be configured to output HD images via cable/satellite. The cable/satellite broadcast may not support a signal resolution of 1080p.
Why is the picture cut off or with sidebar screen on my Sharp LC-70LE755U?
If the picture on your Sharp LCD TV is cut off or has a sidebar screen, first check if the image position is correct. Then, ensure that screen mode adjustments, such as picture size, are made correctly.
Why does my Sharp LC-70LE755U LCD TV have strange color or color misalignment?
If the color on your Sharp LCD TV looks strange, light, or misaligned, try adjusting the picture tone. Also, consider whether the room is too bright, as a bright room can make the picture appear dark.
How do I fix AQUOS ADVANTAGE LIVE not displayed on my Sharp LC-70LE755U?
To resolve the issue of the AQUOS ADVANTAGE LIVE not being displayed on your Sharp LCD TV, ensure the ETHERNET cable is correctly connected. Also, check the settings of "Internet Setup".
General| Screen Size | 70 inches |
|---|---|
| Display Technology | LCD |
| Resolution | 1920 x 1080 |
| Refresh Rate | 120Hz |
| Smart TV | Yes |
| Connectivity | Wi-Fi, Ethernet |
| HDMI Ports | 4 |
| USB Ports | 2 |
| Audio Output | 20W |
| Backlight Type | LED |
Covers general warnings about fire, shock, and product exposure to prevent hazards.
Covers FCC, Industry Canada, exposure statements, battery safety, and ENERGY STAR compliance.
Covers numbered safety points, grounding, water, stand, location, ventilation, heat, and lightning precautions.
Covers fire/shock hazards, safe transportation, and cleaning/care of the TV cabinet and panel.
Covers child safety considerations for TV placement, mounting, and moving older TVs.
Covers 3D glasses safety, handling, usage, care, and battery warnings.
Covers supplied and optional accessories provided with the TV.
General instructions for stand attachment for various models.
Instructions for building a work table for stand attachment.
Specific stand attachment steps for larger TV models.
Detailed steps for building the work table for stand installation.
Specific stand attachment steps for 80-inch TV models.
Specific stand attachment steps for 70/60-inch TV models.
Instructions for assembling the work table for stand installation.
Specific instructions for stand attachment on 90/80 inch models.
Covers antenna connection, power-on, and HD image setup.
Instructions for installing batteries in the remote control unit.
Covers remote control usage and types of antenna connections.
Covers front, side, and rear parts and connection terminals on the TV.
Covers general connection types and displaying external equipment images.
Explains remote control buttons and their functions.
Details various methods for connecting external devices to the TV.
Covers connections for video sources, PCs, and audio system connections.
Details HDMI, Component, and Composite connections for media players.
Covers Composite connections for VCR, Game Console, and Camcorders.
Covers audio system connections and PC connections via HDMI and RGB.
Covers turning the TV on/off and the initial installation process.
Covers channel, volume, mute, freeze, input, flashback, and SmartCentral operations.
Covers CH Search, Network setup, Broadcasting Setup, and status confirmation.
Covers setting favorite channels and configuring digital antennas.
Covers Netflix, AUDIO, Sleep Timer, AV MODE, Closed Captions, and VIEW MODE operations.
Covers INPUT, FLASHBACK, and SmartCentral operations.
Provides detailed information on AUDIO, Sleep Timer, and AV MODE functions.
Provides detailed information on Closed Captions, VIEW MODE, and INPUT selection.
Covers screen size options for USB, Home Network, and Internet sources.
Covers screen size options specifically for PC input.
Explains how to operate the TV's on-screen menu system.
Details the buttons used for navigating and controlling the menu.
Provides an overview of Picture Settings and Audio Settings menus.
Provides an overview of System Options, Initial Setup, and Information menus.
Details specific picture and audio settings within the on-screen menu.
Details specific system options, initial setup, and information items.
Details power saving, audio only, and auto-off features.
Details view options, apps, terminal settings, and audio setups.
Specific picture and audio adjustments like contrast, brightness, and sound modes.
Covers initial setup, parental controls, V-Chip, MPAA, software updates, and information display.
Covers EZ Setup, Language, Location, Broadcasting, and CH Search.
Covers Network setup, Favorite Channels, and Digital Antenna setup.
Covers Bluetooth pairing, Keyboard, and Mouse setup.
Covers Secret No., Parental CTRL, V-Chip, MPAA, and Software Update configurations.
Covers Boot Picture, Demo Mode, and Initial Setup steps.
Covers CH Search, Network setup, Broadcasting Setup, and setup completion status.
Covers updating TV software via USB or Network.
Detailed steps for performing software updates using a USB drive.
Detailed steps for performing software updates using a network connection.
General information on viewing 3D content on the TV.
Explains Side-by-Side and Top-and-Bottom formats for 3D images.
Covers automatic/manual signal detection and switching between 3D and 2D modes.
Covers converting 2D images to 3D and switching viewing modes.
Details 3D setup options, brightness, and other menu configurations.
Detailed safety guidelines for handling and using 3D glasses.
Instructions for connecting USB devices for media playback.
Covers network connection, server compatibility, and file format support.
Covers navigating media folders and lists compatible file formats.
Covers photo thumbnail view, individual photo viewing, and associated controls.
Covers slide show creation, management, background music, and interval settings.
Covers music mode operations, buttons, and USB menu options.
Covers video mode operations, file selection, playback controls, and USB menu options.
Details the operation panels and their buttons for USB/Network playback.
Covers DivX registration and configuring remote playback settings.
Covers presetting the remote control for other devices using manufacturer codes.
Lists codes for various STB, BD/DVD/LD, VCR, and Audio brands.
General operation of connected external equipment.
Covers AQUOS LINK features, connections, setup, and controlling audio systems.
Covers LINK setup, control, auto power, recorder selection, and channel selection.
Covers playback, recording, audio return channel, and the link operation menu.
Details the operation panels and their buttons for USB/Network playback.
Covers DivX registration and configuring remote playback settings.
Covers PC image adjustment, auto sync, and fine sync controls.
Covers audio input selection and TV control via PC/LAN.
Details command tables for RS-232C and IP control of the TV.
Lists compatible PC resolutions and frequencies for optimal display.
Covers general internet setup and network configuration steps.
Details Auto, Manual, and Wireless network setup options.
Covers IP configuration, connection tests, and interactive service settings.
Covers accessing AQUOS Advantage Live and using the software keyboard for text entry.
Covers using the web browser, its buttons, toolbar, and navigation.
Explains how to display web content via the browser.
Covers browser settings and using keyboard/mouse for input.
Covers accessing and managing internet applications and the application window.
Formal disclaimers regarding third-party content and services accessed online.
Displays logos of supported internet applications like Netflix and YouTube.
Step-by-step guide for detaching the TV stand.
Covers using the optional bracket and general mounting advice with safety precautions.
Covers TV angle adjustment and specific mounting points for different TV models.
Details specifications for wall mount kits, including dimensions and screw types.
Covers common issues like no power, remote not working, picture, and sound problems.
Specific troubleshooting steps for 3D image display issues.
Explains error codes, their meanings, and provides information on software licenses.
Covers temperature warnings for operation and storage, and procedures to clear the secret number.
Detailed specifications for various TV models, including panel size, resolution, terminals, and power.
Further detailed specifications for TV models covering weight, dimensions, and operating temperature.
Details Wi-Fi certifications and FCC/IC compliance for wireless LAN.
Covers Bluetooth safety instructions and regulatory compliance.
Lists various product and technology trademarks associated with the TV.
Covers the consumer limited warranty terms, conditions, and exclusions.
Details how to obtain warranty service and customer support.
Visual representation of the LE857U model's dimensions.
Visual representation of the LE757U/LE755U/LE750U/C7500U models' dimensions.
Visual representation of the LE657U/LE655U/LE650U/C6500U models' dimensions.
