HBD-E370/E470/E570/E870/T57

TABLE OF CONTENTS

1. SERVICING NOTES

4

2.DISASSEMBLY

2-1.

Disassembly Flow

11

2-2.

Case (EZ)

11

2-3.

MB-134 Board

12

2-4.

Bracket (MB) Block

13

2-5.

Fuse (F901), POWER Board

13

2-6.

Front Panel Block

14

2-7.

CONNECT Board

14

2-8.

BD Drive (BPX-5)

15

2-9.

Back Panel Block

15

2-10.

MAIN Board

16

2-11.

AUDIO Board

16

2-12.

Optical Device (KEM-460AAA), Wire (Flat Type)

17

3.

TEST MODE

18

4.

ELECTRICAL CHECK

27

5.DIAGRAMS

5-1.

Block Diagram - SERVO Section -

28

5-2.

Block Diagram - MEMORY Section -

29

5-3.

Block Diagram - TUNER, S-AIR Section -

30

5-4.

Block Diagram - AUDIO Section -

31

5-5.

Block Diagram - REGULATOR Section -

32

5-6.

Block Diagram

 

 

- PANEL, POWER SUPPLY Section -

33

5-7.

Schematic Diagram - MB-134 Board (1/13) -

35

5-8.

Schematic Diagram - MB-134 Board (2/13) -

36

5-9.

Schematic Diagram - MB-134 Board (3/13) -

37

5-10.

Schematic Diagram - MB-134 Board (4/13) -

38

5-11.

Schematic Diagram - MB-134 Board (5/13) -

39

5-12.

Schematic Diagram - MB-134 Board (6/13) -

40

5-13.

Schematic Diagram - MB-134 Board (7/13) -

41

5-14.

Schematic Diagram - MB-134 Board (8/13) -

42

5-15.

Schematic Diagram - MB-134 Board (9/13) -

43

5-16.

Schematic Diagram - MB-134 Board (10/13) -

44

5-17. Schematic Diagram - MB-134 Board (11/13) -

45

5-18. Schematic Diagram - MB-134 Board (12/13) -

46

5-19. Schematic Diagram - MB-134 Board (13/13) -

47

5-20. Printed Wiring Board

 

- MB-134 Board (Component Side) -

48

5-21. Printed Wiring Board

 

- MB-134 Board (Conductor Side) -

49

5-22. Printed Wiring Board - AUDIO Board -

50

5-23. Schematic Diagram - AUDIO Board -

51

5-24. Printed Wiring Board

 

- MAIN Board (Component Side) -

52

5-25. Printed Wiring Board

 

- MAIN Board (Conductor Side) -

53

5-26. Schematic Diagram - MAIN Board (1/5) -

54

5-27. Schematic Diagram - MAIN Board (2/5) -

55

5-28. Schematic Diagram - MAIN Board (3/5) -

56

5-29. Schematic Diagram - MAIN Board (4/5) -

57

5-30. Schematic Diagram - MAIN Board (5/5) -

58

5-31. Printed Wiring Board - CONNECT Board -

59

5-32. Schematic Diagram - CONNECT Board -

59

5-33. Printed Wiring Board - REG Board -

60

5-34. Schematic Diagram - REG Board -

61

5-35. Printed Wiring Board - FL Board -

62

5-36. Schematic Diagram - FL Board -

63

5-37. Printed Wiring Board - POWER Board -

64

5-38. Schematic Diagram - POWER Board -

65

5-39. Printed Wiring Boards - KEY Section -

66

5-40. Schematic Diagram - KEY Section -

66

6.EXPLODED VIEWS

6-1.

Case, Front Panel Section

91

6-2.

MB-134 Board Section

92

6-3.

Back Panel Section

93

6-4.

MAIN Board Section

94

6-5.

BD Drive Section (BPX-5)

95

7.

ELECTRICAL PARTS LIST

96

3

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Sony HBD-E370/E470/ E570/E870/T57 service manual Table of Contents, Disassembly, Diagrams, Exploded Views