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General| Screen Size | 40 inches |
|---|---|
| Resolution | 3840 x 2160 (4K UHD) |
| Display Type | LED |
| HDR Support | HDR Premium |
| Smart TV | Yes |
| Smart TV Platform | Tizen |
| HDMI Ports | 3 |
| USB Ports | 2 |
| Wi-Fi | Yes |
| Ethernet | Yes |
| Audio Output | 20W |
Safety, servicing, and ESD precautions to prevent hazards.
Critical safety warnings for servicing, like not modifying circuit boards.
Guidelines for servicing LED TVs, including AC line disconnection.
Safety checks before returning the unit to the user.
Information on special safety characteristics of electrical/mechanical parts.
Precautions to follow before and during servicing procedures.
General guidelines for safe and correct servicing practices.
Techniques to prevent damage to components from static electricity.
Safety precautions related to product installation and ventilation.
Visual breakdown of TV components with numbered parts for specific models.
List of components with codes for specific models.
Detailed list of electrical components and their specifications.
Overview of model, dimensions, weight, and color details.
General specifications table for various models.
Detailed technical specifications for different screen sizes.
In-depth technical details on video, audio, and display features.
List of included and optional accessories with part numbers.
Explanation of how to use TV functions and features.
Guide to navigating and using the Smart Hub interface.
Details on picture enhancement technologies like Quantum Dot Color and HDR.
Information on connecting and managing smart home devices via SmartThings.
Overview of the TV panel and Smart Hub basic functions.
Explanation of the remote control's buttons and pairing process.
How to use voice commands to control TV functions.
Information on resolutions and chroma sampling supported for UHD input.
List of supported subtitle, image, and resolution formats.
Lists necessary tools and jigs for disassembly.
Step-by-step guide for disassembling the TV.
Initial checks for common issues like cable connections and power.
Diagram showing internal component layout for troubleshooting.
Steps to diagnose common fault symptoms.
Troubleshooting guide for TV power and standby issues.
Troubleshooting steps for the function/IR control and LED status.
Troubleshooting steps related to the SMPS power supply.
Procedures for activating and troubleshooting backlights.
Troubleshooting steps for video issues related to main/T-CON boards.
Video troubleshooting for the pre-FRC stage of the T-CON board.
Video troubleshooting for the post-FRC stage of the T-CON board.
Specific troubleshooting for the T-CON board video output.
Troubleshooting steps for issues related to the TV panel.
Troubleshooting guide for various audio issues like no sound or distortion.
Troubleshooting steps for TV to router and router to network failures.
Steps to diagnose and resolve Smart Hub connection issues.
Troubleshooting steps for Bluetooth and WiFi module connectivity.
Instructions for accessing and using the factory mode.
Using the remote control to enter and navigate factory mode.
Steps for using the IR remote in a limited capacity within factory mode.
Procedure for managing EDID settings within the factory mode.
Adjusting factory options and settings for the TV.
Detailed factory options for different models, including panel and main board info.
Specific data points and settings within the factory mode.
Details on RS-232C control parameters and pin assignments.
Table of AV control commands for various TV functions.
Instructions for updating TV software via internet or USB.
Block diagram illustrating the main internal connections of the TV.
Table listing part numbers for specific cables used in different models.
Identification and pin map of connectors on the main board.
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