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DIGITAL VIDEO DISC PLAYER
DVD905

SERVICE
DIGITAL VIDEO DISC PLAYER

Manual
CONTENTS

1. Precautions 2. Reference Information 3. Product Specifications 4. Disassembly and Reassembly 5. Thoubleshooting 6. Exploded Views and Parts List 7. Electrical Parts List 8. Block Diagram 9. PCB Diagrams 10. Wiring Diagram 11. Schematic Diagrams

© Samsung Electronics Co., Ltd. MAY. 1997

AH68-20166A / AH68-20167A

Schematic Diagrams

11-1

SMPS

11-2

Samsung Electronics

Schematic Diagrams

11-2

FRONT

Samsung Electronics

11-3

Schematic Diagrams

11-3

MICOM

11-4

Samsung Electronics

Schematic Diagrams

11-4

SERVO

1

2

3

4

MIC 1-94

5

6

7

KR75 KR8 CD CD CD CD SDS1 8-6 8-10 8-3 8-13 9-10

8

9 10 11 12
VFSY SDATA SLCK 9-6 9-3 9-13

Samsung Electronics

11-5

Schematic Diagrams

11-5

VIDEO

1

9

2

10

3

11

4

12

5

13

6

14

7

15

8

16

11-6

Samsung Electronics

Schematic Diagrams

11-6 AUDIO - 1

10 1
In case of CD

4 2 6
In case of DVD

3 1 5
In case of CD

7 8

In case of DVD

7 9

Samsung Electronics

11-7

Schematic Diagrams

11-7 AUDIO - 2

11-8

Samsung Electronics

Schematic Diagrams

11-8

DATA PROCESSOR

Samsung Electronics

11-9

Schematic Diagrams

11-9 A/V DECORDER

11-10

Samsung Electronics

Schematic Diagrams

11-10 PICK-UP/DECK

Samsung Electronics

11-11