MDS-NT1

 

 

TABLE OF CONTENTS

 

SELF-DIAGNOSIS FUNCTION

........................... 2

1.

SERVICING NOTES

7

2.

GENERAL

12

3.DISASSEMBLY

3-1.

Disassembly Flow

13

3-2.

Case (Upper)

14

3-3.

Main Board

15

3-4. MD Mechanism Deck (MDM-7S2B)

15

3-5.

Front Panel Section

16

3-6. BD Board, Over Write Head (HR901)

16

3-7.

Holder Assy

17

3-8.

Loading Motor Assy (M103)

17

3-9.

Sled Motor Assy (M102)

18

3-10.

Optical Pick-Up (KMS-262E)

18

3-11.

Spindle Motor Assy (M101)

19

4.

TEST MODE

20

5.

ELECTRICAL ADJUSTMENTS

24

6.DIAGRAMS

6-1.

Block Diagram – SERVO Section

36

6-2.

Block Diagram – MAIN Section

37

6-3.

Note for Printed Wiring Boards and

 

 

Schematic Diagrams

38

6-4.

Printed Wiring Board – BD Board

39

6-5.

Schematic Diagram – BD Board (1/2)

40

6-6.

Schematic Diagram – BD Board (2/2)

41

6-7.

Printed Wiring Board

 

 

– MAIN Board (Component Side)

42

6-8.

Printed Wiring Board

 

 

– MAIN Board (Conductor Side)

43

6-9.

Schematic Diagram – MAIN Board (1/2)

44

6-10.

Schematic Diagram – MAIN Board (2/2)

45

6-11.

Printed Wiring Board – Panel Board

46

6-12.

Schematic Diagram – Panel Board

47

6-13. IC Pin Function Description

51

7.EXPLODED VIEWS

7-1.

Case Section

59

7-2.

Front Panel Section

60

7-3.

Case (B) Section

61

7-4. MD Mechanism Deck Section-1 (MDX-7S2B)

62

7-5. MD Mechanism Deck Section-2 (MDX-7S2B)

63

8.

ELECTRICAL PARTS LIST

64

5

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Sony MDS-NT1 service manual Table of Contents, SELF-DIAGNOSIS Function, Disassembly, Diagrams, Exploded Views