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Samsung UN46D6420UF User Manual

Samsung UN46D6420UF
87 pages
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LED-TV
SERVICE
Manual
TFT-LCD TV Contents
1. Precautions
2. Product specications
3. Disassembly and Reassembly
4. Troubleshooting
5. Wiring Diagram
UN**D6****F
Chassis : U63A
Model : UN40D6400UF
UN46D6400UF
UN55D6400UF
UN40D6420UF
UN46D6420UF
UN55D6420UF
UN40D6450UF
UN46D6450UF
UN55D6450UF
UN32D6500VF
UN40D6500VF
UN46D6500VF
UN55D6500VF
UN46D6900WF
UN55D6900WF

Table of Contents

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Samsung UN46D6420UF Specifications

General IconGeneral
BrandSamsung
ModelUN46D6420UF
CategoryLED TV
LanguageEnglish

Summary

Precautions

Safety Precautions

Essential safety, servicing, and ESD precautions to prevent hazards and damage.

Servicing Precautions

Guidelines for safe and proper servicing procedures to avoid component damage and hazards.

ESD Precautions

Techniques to minimize component damage from static electricity during handling.

Installation Precautions

Safety measures to follow when installing the product to prevent fire or electric shock.

Product Specifications

Specifications Information

Detailed technical specifications and model comparison for various TV models.

Detail Factory Option

Factory option settings for different models, critical after main board replacement.

New Functions Explanation

Explanation of new features like Auto Motion Plus, Media Play, AllShare, Full Browser, and 3D Display.

Accessories

List of included accessories with their respective part numbers and remarks.

Disassembly and Reassembly

Disassembly and Reassembly

Step-by-step instructions for safely disassembling and reassembling the TV.

Troubleshooting

Troubleshooting Steps

General troubleshooting steps and methods to diagnose issues like no video or distorted pictures.

Factory Mode Adjustments

Procedures for entering and navigating the service/factory mode menus for adjustments.

White Balance Calibration

Procedures for calibrating white balance and color settings using specific patterns and equipment.

Software Upgrade

Instructions for upgrading the TV's firmware via USB or online connection.

AV Control Codes

Command codes for various AV input sources and picture/sound settings via remote control.

Wiring Diagram

Wiring Diagram

Visual representation of internal connections between major boards like Main, IP, and T-CON.

Connector Pinouts

Detailed pin assignments for various connectors on the main board, HDMI, USB, and other interfaces.

Cables and Functions

Identification and functional description of essential cables and connectors within the TV.

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