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SERVICE
LED TV
UN**H5203AF
LED TV
Chassis : U8MA
Model
: UN32H5203AFXZ*
UN40H5203AFXZ*
UN46H5203AFXZ*
UN50H5203AFXZ*
Manual
1. Precautions
2. Product specifications
3. Disassembly and Reassembly
4. Troubleshooting
5. Wiring Diagram
Contents

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Table of Contents
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Summarization of Contents

Precautions
Safety Precautions
Essential safety, servicing, and ESD precautions to prevent damage and hazards.
Servicing Precautions
Precautions and warnings specific to servicing the TV unit.
Static Electricity Precautions
Guidelines to prevent damage to components from static electricity.
Installation Precautions
Safety measures for installing the television set.
Product Specifications
Product Information
Details about the TV model, dimensions, and weight.
Detailed Specifications
Comprehensive list of technical specifications for the TV model.
Accessories
List of included accessories and their part numbers.
Disassembly and Reassembly
Disassembly and Reassembly Procedures
Step-by-step procedures for disassembling and reassembling the TV unit.
Assy Board P-Jog Switch & Ir
Instructions for disassembling and assembling the P-Jog Switch and IR board.
Disassembly (PTC)
Specific disassembly steps for the PTC component.
Troubleshooting
Testing the Picture
Guide on using the Picture Test to diagnose display problems.
Testing the Sound
Procedures for testing audio output and diagnosing sound issues.
Resetting the TV
Instructions for resetting TV settings and Smart Hub.
Factory Mode Adjustments
Procedures for accessing and adjusting factory settings.
Software Upgrade
Instructions for upgrading the TV's firmware.
Wiring Diagram
Wiring Diagram Overview
Block diagram showing internal connections for 32, 40, 46 inch models.
Connector Identification
Identification and pinout of connectors on the Main Board.
Connector Functions
Explanation of the functions of specific connectors.

Table of Contents

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