Sanyo DC-DA370 service manual Transostor

Page 23

VOLTAGE TABLE

IC445

MM1453XF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UNIT:V

PIN

 

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

VOL(V)

 

3.42

3.42

0

0

3.42

3.42

3.42

3.42

0

3.42

3.42

 

3.42

3.42

3.42

4.09

3.42

7.38

IC446

NJM78L05

 

UNIT:V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PIN

1

2

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VOL(V)

17.3

0.58

5.48

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC601

LC867240A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UNIT:V

PIN

 

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

VOL(V)

 

0

4.75

4.75

0

4.75

4.75

0

0

4.83

4.83

0

4.75

2.55

2.66

0

2.1

2.4

0

PIN

 

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

VOL(V)

 

0

4.85

4.85

0

0

4.75

0

0

0

4.66

4.83

4.6

4.83

4.83

4.83

4.83

2.01

0

PIN

 

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

VOL(V)

 

0

0

4.67

0

0

2.41

2.41

2.39

2.38

2.39

2.41

2.41

2.41

2.41

2.41

2.41

2.41

2.41

PIN

 

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

VOL(V)

 

2.41

2.41

2.41

2.41

2.41

2.41

2.41

2.41

2.41

2.41

2.41

2.41

2.41

2.41

2.41

2.41

2.41

2.41

PIN

 

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

VOL(V)

 

2.41

2.41

2.41

2.41

2.41

2.41

2.41

0

0

0.1

2.44

2.44

2.44

2.44

0

0

0

4.75

PIN

 

91

92

93

94

95

96

97

98

99

100

 

 

 

 

 

 

 

 

VOL(V)

 

0

0

0

4.73

4.76

4.76

4.71

4.75

0

4.71

 

 

 

 

 

 

 

 

TRANSOSTOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UNIT:V

 

 

Q4410

Q4501

Q4502

Q4600

Q4601

Q4602

Q4603

Q4700

Q4800

Q4950

Q4960

Q4961

Q4962

Q4963

Q4990

Q4991

Q4992

Q4993

E

 

5.46

0

4.02

8.7

0

0

0

0

0

11.9

12.6

12.6

0

0

12.5

8.69

9.35

13.6

C

 

5.45

0

3.08

0

0.68

0

0

0

0

11.3

0

0

12.3

12.1

17.6

17.6

9.33

13.6

B

 

4.81

4.67

4.68

8.67

0

0

0

2.23

4.73

11.6

12

12.1

0

0

13.1

9.33

8.67

12.9

 

 

 

 

 

Q4994

Q1301

Q1401

Q6101

Q6102

Q6103

Q6105

Q6106

Q6107

Q6108

Q2140

Q2152

Q2153

Q2154

Q2155

Q2156

Q2158

Q2201

E

 

0

4.97

8.64

0

4.52

4.52

0

0

4.76

0

0

0

0

0

0

0

10.3

0

C

 

0

1.53

5.04

4.76

3.88

4.46

7.18

0.12

4.6

0.66

0

0

0

0

0

0

0.16

8.44

B

 

4.67

4.33

8.04

0

11.8

3.88

0

4.71

4.74

0

0

0.79

0

0.78

0.78

0

0

0.67

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q2310

Q2451

Q2452

Q2453

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

0

10.7

10.7

10.7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

6.69

10.6

0

11.6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

 

0

0

10.6

5.96

 

 

 

 

 

 

 

 

 

 

 

 

 

 

- 30 -

Image 23
Contents File no DC-DA370 UKSystem Connections SpecificationsAdjustments Laser Beam Safety PrecautionCD PICK-UP Maintenance CD Player AdjustmentsOscilloscope Tape AdjustmentsAzimuth Adjustment Tape Speed AdjustmentTuning Tuner AdjustmentsWhat to do if When Assembling the Rack Gear and CD LIDWhen Replacing LED D6310 Exploded View Cabinet & Chassis Fixing Parts Parts ListPacking & Accessories Cabinet & ChassisFront P.W.BOARD Assy CD P.W.BOARD AssyIC LA1844ML Tuner & Amplifier P.W.BOARD AssyCD LID Switch P.W.BOARD Assy Power Transformer Primary P.W.BOARD AssyPower Transformer Secondary P.W.BOARD Assy IC104 TA7291S Bridge Driver Parts Listtape MechanismIC Block Diagram & Description Tape MechanismIC231 LA1844ML Tuner System IC440 AN7348K Play/Rec Pre Amp IC443 BA7755A Head SwitchFunction IC102 LC78622NE Digital Signal ProcessorIC241 LC72121M-D Pll Synthesizer IC601 LC867240A-5V46 Micro ProcessorLCD60 LCD Display DescriptionProduct Safety Notice Schematic Diagram CDSchematic Diagram Front Schematic Diagram Amplifier Schematic Diagram Tuner Page Voltage Table Transostor Osaka, Japan Wiring ConnectionWiring Diagram CD & Front CD P.W.BOARD Front P.W.BOARD