Table of Contents
Troubleshooting
Related Manuals for Samsung UN70TU7000F
Summarization of Contents
1. Precautions
1-1. Safety Precautions
Safety precautions for product usage and servicing to prevent hazards.
1-2. Servicing Precautions
General safety guidelines and procedures for servicing the TV.
1-3. Static Electricity Precautions
Measures to prevent component damage from static discharge.
1-4. Installation Precautions
Safety guidelines to follow during product installation.
2. Product Specifications
2-1. Product Overview
Details on TV model, dimensions, color, and basic information.
2-2. Technical Specifications
Technical specifications including screen size, sound, and dimensions.
2-3. Additional Features
Details on video, audio, and other product features.
2-4. Included Accessories
List of accessories provided with the TV and their part codes.
2-5. Key Features & Operation
Information on key TV features like 'About This TV' and 'Device Care'.
2-6. Viewing and Ecosystem Functions
Using content features, remote, and smart home integration.
2-7. Remote & Controller Guide
Explanation of remote control buttons, battery, and TV controller.
2-8. Rear Panel Connections
Diagram showing rear panel ports and connector locations.
3. Disassembly and Reassemble
3-1. TV Disassembly Procedures
Step-by-step guide for disassembling the TV and its components.
Capacitor Discharge Procedure
Safe procedure for discharging capacitors before component removal.
4. Troubleshooting
4-1. Function Control Troubleshooting
Tests for function, IR, Wi-Fi, and Bluetooth module controls.
4-2. Power Troubleshooting
Steps to diagnose and resolve power supply and standby issues.
4-3. Video Troubleshooting
Troubleshooting steps for video issues including picture tests and circuit layouts.
4-4. Audio Troubleshooting
Procedures for diagnosing and resolving audio problems.
4-5. Network Troubleshooting
Steps to resolve internet connectivity issues using various methods.
4-6. Smart Hub Troubleshooting
Procedures for diagnosing and resolving Smart Hub connection issues.
4-7. Wireless Module Troubleshooting
Diagnosing and resolving issues with Bluetooth and Wi-Fi modules.
4-8. Factory Mode Operations
Guide to entering factory mode, setting options, and performing resets.
4-9. Main Board Replacement
Procedure for replacing the main board and necessary software setup.
4-10. Detailed Factory Options
Detailed list and explanation of factory options for TV components.
4-11. Factory Data Management
Accessing and managing factory data, options, and controls.
4-12. AV Control Commands
Table listing AV control commands for TV settings and functions.
4-13. Software Updates
Procedures for updating TV software via internet, USB, or automatically.
5. Wiring Diagram
5-1. Main Wiring Diagrams
Wiring diagrams for different TV sizes (58/70 inches).
5-2. Connector Information
Details on main board and SMPS board connectors and pin maps.
5-3. Internal Cables
List of internal cables, specifications, and part numbers.
1. Exploded View & Part List
Exploded View Diagram
Visual representation of TV components in an exploded view.
Main Parts List
List of TV parts with material codes and specifications.
2. Electrical Parts List
Detailed list of electrical components with part codes and quantities.
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