Samsung DVD-611 User Manual

DVD PLAYER
DVD-611/611B/615
DVD-511
SERVICE
1. Precautions
2. Reference Information
3. Product Specification
4. Disassembly and Reassembly
5. Circuit Descriptions
6. Troubleshooting
7. Exploded Views and Parts List
8. Electrical Parts List
9. Block Diagrams
10. PCB Diagrams
11. Wiring Diagram
12. Schematic Diagrams
Manual
DVD PLAYER CONTENTS
SERVICE MANUAL DVD-611/611B/615/511
OPEN/
CLOSE
SKIPSTOPPLAY/PAUSE
OPEN/CLOSE
DIGITAL VIDEO
STANDBY/ON
DIGITAL VIDEO
OPEN/
CLOSE
SKIPSTOPPLAY/PAUSE
OPEN/CLOSE
STANDBY/ON
DVD-611/611B/615
DVD-511
ELECTRONICS
© Samsung Electronics Co., Ltd. APR. 2000
Printed in Korea
AH68-00462A

Samsung DVD-611 Specifications

General

Brand	Samsung
Model	DVD-611
Category	DVD Player
Language	English

Summary

Precautions

1-1 Safety Precautions

General safety guidelines and checks for servicing electronic equipment.

1-2 Servicing Precautions

Specific precautions for servicing, including general and insulation checks.

1-3 ESD Precautions

Disassembly and Reassembly

4-1 Cabinet and PCB

Procedures for removing and handling the main cabinet and PCBs.

4-4 Deck Assembly

Circuit Descriptions

5-1 Power Supply

Explanation of Switched-Mode Power Supply circuits and their operation.

5-2 RF Signal Processing

5-4 Servo System

Explanation of the DVD servo system components and functions.

5-5 Data & Signal Processing

Troubleshooting

Disc Reading & Focus Problems

Troubleshooting steps for disc recognition and focus problems.

Servo & Tracking Issues

Diagnosing and resolving issues with tracking and seek operations.

Mechanical & Power Issues

Troubleshooting for motor, tray, and power supply failures.

Signal Output Errors

Power & Control Interface Issues

Troubleshooting power supply, key, remote, and front panel operations.

Schematic Diagrams

12-1 Power Schematic

12-2 Main-Micom Schematic

12-3 Servo Schematic