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General| Screen Size | 55 inches |
|---|---|
| Resolution | 1920 x 1080 |
| Display Type | LED |
| Smart TV | Yes |
| Refresh Rate | 120Hz |
| HDMI Ports | 4 |
| USB Ports | 3 |
| 3D | Yes |
| Ethernet Port | Yes |
| Wi-Fi | Yes |
Provides a visual guide and steps for disassembling the TV's main components.
General safety, servicing, and ESD precautions for electrical shock and hazards.
Precautions for servicing the LED TV, including electrical safety and component handling.
Procedures to prevent component damage from electrostatic discharge.
Safety guidelines for product installation, ventilation, and placement.
Compares key specifications across different LED TV models for selection.
Detailed technical features, resolution, connectivity, and environmental specs for models.
Compares technical specifications of current models with older ones.
Lists factory settings, panel types, and model-specific options.
Explains advanced features like Auto Motion Plus and its settings.
Details supported media file formats, codecs, and playback capabilities.
Explains TV connectivity with mobile devices for media sharing and messaging.
Describes the functionality and features of the integrated web browser.
Explains the Over The Network software update process for the TV.
Details various 3D display formats, OSD terms, and settings.
Describes the remote control's layout, buttons, and QWERTY keyboard functions.
Lists all accessories provided with the TV, such as remote, cables, and manuals.
Basic checks, cable connections, power input, and diagnostic pattern checks.
A step-by-step flowchart to help diagnose common TV operational malfunctions.
Procedures for troubleshooting no power symptoms, including checking LEDs and voltages.
Steps to diagnose video issues with Analog PC input.
Steps to diagnose video issues with HDMI input signals.
Steps to diagnose video issues with Tuner CVBS input.
Steps to diagnose video issues with Tuner DTV input.
Steps to diagnose video issues with Video CVBS 1/2 inputs.
Steps to diagnose video issues with Component input signals.
Steps to troubleshoot issues with no audio output from speakers or audio ports.
Instructions on how to enter and navigate the service factory mode using remote control sequences.
Lists extensive factory settings, data parameters, and options for TV configuration.
Details on how to upgrade the TV's firmware via USB or network connection.
Information on the RS-232C serial communication port, pinouts, and control.
Command codes for controlling TV functions like power, volume, and input via AV interface.
Explains various picture and sound adjustment parameters accessible in factory mode.
Provides dimensional measurements for the TV's rear cover area for service.
Compares technical specifications and internal components between 55-inch and other models.
Illustrates the internal wiring connections between boards for 32" and 42" models.
Illustrates the internal wiring connections between boards for 46" and 55" models.
Details the pin assignments and functions for various internal board connectors.
Identifies and describes the main internal cables used for connecting boards and the panel.
