Samsung Frame QN65LS03TAF QN75LS03TAF Service Manual

Samsung Frame QN65LS03TAF QN75LS03TAF Service Manual

Chassis: qwd90

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SERVICE
The Frame
QN75LS03TAF
The Frame
Project : QTLS03M
Chassis : QWD90
Model : QN43LS03TAF
QN50LS03TAF
QN55LS03TAF
QN65LS03TAF
QN75LS03TAF
Manual
1. Precautions
2. Product specifications
3. Disassembly and Reassembly
4. Troubleshooting
5. Wiring Diagram
6. Dimension
Contents

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Table of Contents
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Summarization of Contents

1. Precautions
1-1. Safety Precautions
General safety, servicing, and ESD precautions to prevent hazards.
1-2. Servicing Precautions
General precautions for servicing units covered by this manual.
1-3. Static Electricity Precautions
Techniques to reduce component damage from static electricity.
1-4. Installation Precautions
Safety measures for product installation to prevent hazards.
2. Product Specifications
2-1. Product information
Details on model, dimensions, and weight of the TV.
2-2. Other Information
Comprehensive technical specifications and features of the product.
2-3. Accessories
List of included accessories and their part codes.
2-4. Viewing the Functions
Explains key features like Frame-look Design and Customizable Bezel.
2-5. About the Buttons on the Remote
Explanation of Samsung Smart Remote buttons and functions.
2-6. Using the TV Controller
Instructions on using the TV controller button and sound sensor.
2-7. One Connect
Description and diagram of the One Connect Box ports.
2-8. Supported subtitles
Lists supported subtitle, video, image formats and resolutions.
3. Disassembly and Reassemble
3-1. TV Disassembly
Step-by-step guide for disassembling the TV.
3-2. One Connect Disassembly
Detailed procedure for disassembling the One Connect Box.
4. Troubleshooting
4-1. Function
Troubleshooting steps for TV function and IR control, including tests for function/IR and motion sensor.
4-2. Power
Troubleshooting steps related to the TV's power system, including standby and ON sequence.
4-3. Video
Troubleshooting steps for video-related issues, covering picture tests and main board checks.
4-4. Audio
Troubleshooting steps for audio-related issues, covering source and main board problems.
4-5. Network
Troubleshooting steps for network connectivity issues, including connection status and Wi-Fi analysis.
4-6. Smart Hub
Troubleshooting steps for Smart Hub functionality and connection tests.
4-7. BlueTooth/WiFi Module
Information on the BT/WiFi module and its pinout.
4-8. Factory Mode
Instructions for entering and using factory mode, including reset and pattern tests.
4-9. Replacing Main Board
Steps for replacing the main board and inputting necessary values.
4-10. Detail Factory Option
Detailed factory options for different panel/SMPS/main configurations.
4-11. Factory Data
Overview of factory data settings like Option and Control.
4-12. AV Control Tabe
Table of AV control commands and values.
4-13. Updating the TV’s Software
Instructions for updating TV software via internet or USB.
5. Wiring Diagram
5-1. Wiring Diagram
High-level block diagram of internal connections.
5-2. Connector
Details on various connectors and their pin maps.
5-3. Cables
List of internal cables with part numbers.
6. Dimension
6-1. Front view / Side view
Table of physical dimensions for various models.
6-2. Back panel detail / Rear view
Physical dimensions related to the back panel.
1. Exploded View & Part List
Exploded View
Visual representation of TV components.
2. ONE CONNECT Exploded View & Part List
ONE CONNECT Exploded View
Visual representation of One Connect components.

Table of Contents

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