Samsung HT-TQ72 Service Manual

Samsung HT-TQ72 Service Manual

Dvd receiver amp
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SERVICE
DVD RECEIVER AMP SYSTEM
MODEL : HT-Q80
DVD RECEIVER AMP
BASIC MODEL : HT-Q80
* Application : HT-Q70/Q80
Manual
* Multi-Disc Playback & FM Tuner
* USB Host Play
* Dolby Pro Logic II
* DTS (Digital Theater Systems)
* TV Screen Saver Function
* Power Saving Function
* Customized TV Screen Display
* AV SYNC Function
HT-TQ72/TQ85
Features
- Confidential -

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Table of Contents
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Summarization of Contents

Product Overview
Product Specifications
Detailed technical specifications for the DVD Receiver Amp, including power, dimensions, and audio/video outputs.
Disc Information
Information on playable discs, unsupported formats, copying, and disc recording specifications for CD-R/RW media.
Included Accessories
List of accessories provided with the DVD Receiver Amp, including part numbers and descriptions.
Product Functions and Features
Speaker Setup and Placement
Guidelines for connecting and positioning speakers for optimal home theater audio setup.
Core Operational Functions
Instructions for disc playback, audio/subtitle language selection, and DVD menu navigation.
Advanced Media Features
Details on DivX playback, skip functions, zoom capabilities, and EZ VIEW for enhanced media.
Service and Maintenance
Protection Mode Troubleshooting
Troubleshooting guide for resolving issues related to the device's protection mode.
Disassembly Procedures
Step-by-step instructions for safely disassembling the DVD Receiver Amp unit.
Troubleshooting Common Issues
Diagnostic procedures for common power and audio output problems encountered with the device.
Component Identification
Exploded view diagrams and lists to identify internal components and replacement parts.
Electrical Parts List
Comprehensive list of electrical parts used in the device, including part numbers and specifications.
System Architecture and Schematics
System Block Diagram
High-level overview of the device's internal functional blocks and their interconnections.
Wiring Diagram
Diagram illustrating the internal wiring connections between different PCBs and components.
PCB Layouts
Visual representation of Printed Circuit Board component placement for Main, Amplifier, and Front sections.
Detailed Schematics
Electrical circuit schematics for AMP, Front, MPEG, MICOM, VIDEO, SMPS, and HDMI sections.
Circuit Board Functional Descriptions
Description of the roles and functions of main circuit boards like SMPS, Main, Front, and Amplifier.

Table of Contents