manuais Boss MP3-C400

Boss MP3-C400 Manual de Serviço (99 páginas)

Marca: Boss | Categoria: Leitores de CD | Tamanho: 5.64 MB |

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Índice

SERVICE MANUAL

1

SPECIFICATION

2

SECTION 1

4

PRECAUTION

4

Conductive material

5

(caption)

5

Anti-static wrist strap

5

WARNING LABEL

7

SECTION 2

8

SPECIFIC SERVICE INSTRUCTIONS

8

SECTION 3

9

DISASSEMBLY

9

DVD mechanism assembly

18

LCD board

18

Key board

19

Headphone board

19

DVD cover

20

LED assembly

20

Tray assembly

21

Projection part a

21

Slide cam

21

LED assemblyDouble face tape

22

Traverse mechanism assembly

22

DVD servo board

22

Rest switch

29

Head assembly

29

Loading assembly

30

Fixing part f

30

Single frame

30

Rack spring

34

(No.MB496)1-37

37

Cassette mechanism assembly

39

Fly wheelR

39

Trigger armHead mount

39

Direction cove

42

Head mount assembly

42

(5) Iop check

43

Setup of the laser power

44

MD TEST 1

46

(7) Setup of the TEST MODE 2

47

Cancel of the TEST MODE

47

(5) Check mode

49

Cancel of the check mode

49

4. Error history

50

(No.MB496)1-51

51

1-52 (No.MB496)

52

SECTION 5

53

TROUBLESHOOTING

53

(No.MB496)

54

Printed in Japan

54

SCHEMATIC DIAGRAMS

55

Block diagram

57

Standard schematic diagrams

58

Main section

59

System control section

60

(SHEET 7)

61

(SHEET 2)(SHEET 1)(SHEET 3)

61

MD servo control section

62

(TO SHEET 7)

63

LED & DVD loading section

65

TO CN105

66

(SHEET 2)

66

TO CN703

66

(SHEET 3)

66

Main board

67

Micom board

68

Forward side

69

Reverse side

69

DVD servo control board

70

LED board

70

DVD loading switch board

70

Forward side Reverse side

70

Cassette switch board

71

Head amplifier board

71

(No.MB496SCH)

72

PARTS LIST

73

Block No

74

General Assembly

76

MD mechanism

80

Letter side

81

DVD mechanism

82

FMU-UM1-31M

83

DVD loading base

84

Cassette mechanism

86

Electrical parts list

87

Micon board

89

MD servo control board

92

MD cam switch board

93

DVD Module board

93

DVD Loading Switch board

95

<MEMO>

97

Packing and Accessories

99

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