To Next PageTo Next PageWhat to do if Sharp Aquos LC-80LE642U LCD TV unit cannot be operated?
If your Sharp LCD TV unit cannot be operated, it may be due to external influences such as lightning or static electricity. Turn off the power or unplug the AC cord, wait 1 or 2 minutes, and then replug it in to operate the unit.
General| Screen Size | 80 inches |
|---|---|
| Display Type | LCD |
| Backlight Type | LED |
| Refresh Rate | 120 Hz |
| HDMI Ports | 4 |
| USB Ports | 2 |
| Smart TV | Yes |
| Built-in Wi-Fi | Yes |
| Resolution | 1920 x 1080 |
Covers warnings and cautions to prevent fire, electric shock, and other hazards.
Details compliance statements for FCC and Industry Canada regulations.
Explains ENERGY STAR qualification based on TV location settings.
Essential safety rules for installation, operation, and maintenance.
Covers electrical safety, handling, placement, and fire prevention.
Guidelines for safely transporting and cleaning the TV.
Emphasizes safe placement and handling for child safety.
Details all accessories included with the TV product.
Provides important notes regarding the use of supplied accessories.
Initial setup steps, connecting antenna, and enjoying HD images.
Instructions for assembling and attaching the TV stand.
Steps for inserting batteries into the remote control unit.
Identifies and locates key parts and terminals on the TV.
Illustrates and labels all buttons on the remote control unit.
Guidance on connecting various types of antenna cables.
Explains different connection methods for external devices.
Guides on selecting input sources to view external equipment images.
Details how to connect video equipment like Blu-ray players and PCs.
Guides on connecting various video sources via HDMI, Component, Composite.
Instructions for connecting audio equipment via optical or RCA cables.
Guides on connecting a PC using HDMI, DVI-HDMI, or Analog RGB cables.
Instructions for powering the TV on and off using the unit or remote.
Guides through the initial setup for channels, language, and location.
Explains how to perform an automatic channel search.
Guides for setting up wired or wireless network connections.
Shows the confirmation screen after initial setup is completed.
Explains methods for changing TV channels and adjusting volume.
Covers basic TV functions like mute, freeze, input selection, and SmartCentral.
Explains advanced functions like Netflix, audio modes, sleep timer, and AV modes.
Settings for closed captions and screen size (View Mode).
Details screen size options for multimedia playback and PC input.
Explains how to navigate and operate the on-screen display menu.
Details different types of menu items and their indicators.
Overview of picture quality adjustment options.
Overview of audio quality and sound effect settings.
Settings for system functions and initial TV configuration.
Detailed explanations of picture adjustment parameters.
Advanced settings for fine-tuning picture quality.
Settings to manage power consumption and energy saving.
Picture settings for film playback, noise reduction, and OPC.
Audio settings for sound quality adjustments.
System functions including power management and viewing options.
Settings for audio output terminals, input skipping, and network configuration.
Settings for input customization, HDMI, output selection, and color system.
Settings for channel transitions, captions, game timer, and control lockouts.
Settings for front LED, standby wallpaper, data source, and timer.
Settings for startup logo display and demo modes.
Guides through initial TV setup for channels, language, network, etc.
Settings for favorite channels and digital antenna configuration.
Adjusts audio for optimal performance when TV is wall-mounted.
Restores settings to default and manages secret number security.
Parental control features including V-Chip and content rating settings.
Explains Canadian English and French TV rating systems.
How to temporarily release the V-CHIP block.
Displays software version and digital caption information.
Guides on updating the TV software using USB or network.
Step-by-step instructions for updating software via USB.
Guides on updating TV software via a network connection.
Instructions for connecting to a DLNA server via Ethernet.
How to select folders for playing back media files.
Lists supported file formats for USB devices and DLNA servers.
How to view and operate media files, including slide shows.
Menu options for customizing slide shows and managing USB devices.
Controls for media playback and file selection.
Options for setting auto play and removing USB devices safely.
Operation panels for media playback and DivX setup.
How to use a portable device for remote playback.
Guides for setting up and controlling AQUOS LINK features.
How to use Audio Return Channel for TV audio output.
How to use one-touch playback and recording features.
Menu for operating connected AQUOS LINK equipment.
Controls for playback operations and accessing recording lists.
Managing recorder EPG, timers, and audio output settings.
Connecting a smartphone via MHL for viewing content.
Adjusting PC image position and clarity.
Selecting the audio input source for PC and HDMI connections.
Controlling the TV via RS-232C or IP connection and remote operation.
Lists compatible PC resolutions and commands for TV control.
Guides for connecting the TV to the Internet via wired or wireless methods.
Procedures for setting up network connections and interactive services.
How to use the software keyboard and manually adjust IP settings.
Customizing browser settings and using external input devices.
Accessing internet applications for content like videos and music.
Managing application icons and setting favorite applications.
How to deactivate specific internet applications like Netflix and VUDU.
Navigating web pages and using browser toolbar functions.
Procedures for browsing web content and controlling the toolbar.
In-depth customization of browser settings and input devices.
Accessing internet applications and using SmartCentral.
Legal disclaimers regarding third-party content and services.
Instructions for safely removing the TV stand.
Information on wall mounting the TV and specifications.
Technical details and specifications of the TV set.
Technical specifications for the TV's wireless LAN function.
Details about the software license and composition.
Steps to clear the secret number if forgotten.
Continued technical details and specifications, including regulatory information.
Lists all registered trademarks and logos associated with the product.
Details the consumer limited warranty terms and service procedures for the US.
Details the consumer limited warranty terms and service procedures for Canada.
Provides diagrams and measurements of the TV's dimensions and mounting.
