Table of Contents
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ELECTRONICS
This Service Manual is a property of Samsung Electronics Co .,Ltd.
Any unauthorized use of Manual can be punished under applicable
International and/or domestic law.
© Samsung Electronics Co., Ltd. AUG. 2004
Printed in Korea
AK82-00661A
DVD-VCR COMBINATION
Chassis : Kaiser
SV-DVD340P/DVD440P
SV-DVD541P/DVD546P
SV-DVD641P/DVD645P
SERVICE
If you want to know additional information which is not included on this Service Manual, please refer to the
SV-DVD440 Training Manual (AK82-00513A).
DVD-VCR COMBINATION
SV-DVD645P/DVD546P
AUX
SV-DVD641P/DVD541P/DVD440P
AUX
SV-DVD340P
Manual
CONTENTS
1. Precautions
2. Alignment and Adjustment
3. Exploded Views and Parts List
4. Electrical Parts List
5. Block Diagram
6. Schematic Diagrams
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Summarization of Contents
Service Precautions and Safety Guidelines
Safety Precautions for Servicing
General safety checks and warnings before returning the unit to the customer.
Servicing Precautions and Rules
Rules and warnings to follow during the servicing process.
Electrostatic Discharge (ESD) Precautions
Guidelines for handling electrostatically sensitive devices to prevent damage.
Optical Pick-up Handling Procedures
Methods to prevent optical pick-up damage from static electricity.
Pick-up Disassembly and Reassembly
Procedures for safe disassembly and reassembly of the pick-up unit.
Alignment and Adjustment Procedures
VCR Adjustment: Reference, Controls, and Settings
Overview, controls, and settings for VCR adjustments like X-Point and NVRAM.
DVD Adjustment Procedures
Procedures for DVD adjustments, including test points and skew.
VCR Mechanical Adjustment Locations
Identifying key locations for VCR mechanical adjustments.
VCR Tape Transport System Adjustments
Procedures for calibrating the VCR tape transport system.
VCR Reel Torque Specifications
Torque requirements for VCR reel operation.
Exploded View and Parts List Overview
Cabinet Assembly Exploded View
Visual breakdown of the unit's cabinet and external parts.
VCR Mechanical Parts (Top Side) Exploded View
Visual breakdown of VCR mechanical components on the top side.
VCR Mechanical Parts (Bottom Side) Exploded View
Visual breakdown of VCR mechanical components on the bottom side.
DVD Mechanical Parts Exploded View
Visual breakdown of DVD mechanical components.
Schematic Diagrams Overview
SMPS Schematic Diagram
Circuit diagram for the Switched-Mode Power Supply.
Power Drive Schematic Diagram
Circuit diagram for the power drive section.
Display/Function Schematic Diagram
Circuit diagram for display and function controls.
System Control/Servo Schematic Diagram
Circuit diagram for system control and servo operations.
A/V Schematic Diagram
Circuit diagram for Audio/Video processing.
Hi-Fi Schematic Diagram
Circuit diagram for the Hi-Fi audio system.
A2/NICAM Schematic Diagram
Circuit diagram for the A2/NICAM audio system.
SECAM (Option) Schematic Diagram
Circuit diagram for the SECAM (Optional) function.
TM Schematic Diagram
Circuit diagram for the Tuner/Modulator section.
Input-Output Schematic Diagram
Circuit diagram for input and output connections.
DVD AV DECODER Schematic Diagram
Circuit diagram for the DVD AV Decoder.
DVD SERVO Schematic Diagram
Circuit diagram for the DVD Servo system.
DVD AUDIO/VIDEO Schematic Diagram
Circuit diagram for DVD audio and video signal paths.
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