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SERVICE
TFT-LCD TV
UA40B7000WR/UA46B7000WR
/UA55B7000WR
Refer to the service manual in the GSPN (see the rear cover) for the more information.
LCD-TV
Chassis
: N75A
Model
: UA40B7000WR
UA46B7000WR
UA55B7000WR
Manual
1. Precautions
2. Product specifications
3. Disassembly and Reassembly
4. Troubleshooting
5. Exploded View & Part List
6. Wiring Diagram
Contents
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Table of Contents
Related Manuals for Samsung UA46B7000WR
Summarization of Contents
Precautions
Safety Precautions
Covers essential safety measures for operating and maintaining the device.
Servicing Precautions
Guidelines for safe and effective servicing procedures.
Electrostatically Sensitive Devices (ESD) Precautions
Protection measures for handling sensitive electronic components.
Installation Precautions
Important considerations before and during device installation.
Product Specifications
Feature & Specifications
Detailed features and technical specifications of the LCD TV models.
Motion Judder Cancellation (MJC/FRC)
Explanation of the Motion Judder Cancellation technology.
Internet@TV Features
Details on Internet@TV functionalities like Overlay and Viewport modes.
Yahoo OOBE
Overview of the Yahoo Out-Of-Box Experience setup process.
Gallery Widget
Information about the widget gallery service for downloading widgets.
Profile Widget
Details on configuring the widget environment via the Profile widget.
Flickr TV Widget
Description of the Flickr TV Widget for displaying photos.
Weather Widget
Overview of the Weather Widget and its Tab View layout.
Finance Widget
Details on the Yahoo! Finance widget functionality.
News Widget
Information on the News Widget, including sidebar and featured stories.
Using the Content Library
Guide on accessing and using the TV's Content Library.
Using the TV Memory Contents
Explanation of how to use default content stored in TV memory.
Using the Content Management
Instructions for managing and downloading content.
Media Play Functionality
Details on viewing photos, audio, and movies from USB devices.
Specification Comparison
Comparison of specifications with older TV models.
Product Accessories
List of supplied accessories included with the product.
Disassembly and Reassembly
Disassembly and Reassembly Procedures
Step-by-step instructions for disassembling and reassembling the TV.
Troubleshooting
Troubleshooting Guide
General troubleshooting steps for common TV issues.
No Power Issues
Diagnosing and resolving 'No Power' symptoms.
No Video (Analog PC Signal)
Troubleshooting steps for no video with analog PC input.
No Video (HDMI - Digital Signal)
Diagnosing and resolving no video issues with HDMI input.
No Video (Tuner - CVBS)
Troubleshooting steps for no video from the Tuner CVBS source.
No Video (Tuner DTV)
Resolving no video issues when using Tuner DTV signal.
No Video (Video CVBS)
Troubleshooting steps for no video from the Video CVBS source.
No Video (Component)
Diagnosing and resolving no video issues with Component signal.
No Sound Issues
Troubleshooting steps for when there is no audio output.
Troubleshooting Reference
Provides reference information for LED panel and power board checks.
Alignments and Adjustments
General instructions for TV alignments and adjustments.
Factory Mode Adjustments
Procedures for entering and using the factory service mode.
White Balance Calibration
Guidance on calibrating white balance for accurate color reproduction.
Servicing Information
Information regarding software upgrades and self-diagnosis.
Exploded View & Part List
UA40B7000WR Exploded View
Exploded view diagram for the UA40B7000WR model.
UA40B7000WR Parts List
List of parts for the UA40B7000WR model.
UA46B7000WR Exploded View
Exploded view diagram for the UA46B7000WR model.
UA46B7000WR Parts List
List of parts for the UA46B7000WR model.
UA55B7000WR Exploded View
Exploded view diagram for the UA55B7000WR model.
UA55B7000WR Parts List
List of parts for the UA55B7000WR model.
UA40B7000WR Parts List
Detailed parts list for the UA40B7000WR model.
UA46B7000WR Parts List
Detailed parts list for the UA46B7000WR model.
UA55B7000WR Parts List
Detailed parts list for the UA55B7000WR model.
Wiring Diagram
Wiring Diagram 40-inch
Wiring diagram specific to the 40-inch model.
Wiring Diagram 46/55-inch
Wiring diagram for the 46-inch and 55-inch models.
Connector Functions
Description of various connector functions and their purposes.
Cable Identification
Visual identification and specifications for product cables.
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