Marantz CD-110 Service Manual download pdf (Page 26)

GND

OUT

SUPPLY

V

E

F

1801 B2

1802 F9

1880 B5

1881 B6

1882 B7

1883 C5

1884 C6

1885 C7

1886 C5

1887 C6

1888 C7

1889 D5

2805 E7

2806 E7

uPD780204

To Main uP

123456789

123456789

A

B

C

D

E

F

A

B

C

D

To MAIN PCB (1600)

2807 F7

2808 F7

2809 C1

2810 D4

2811 E1

2813 E6

2814 F2

3810 C7

3811 C7

3812 D6

3813 D7

3814 D7

3815 D7

3816 E6

3817 E7

3818 F7

3821 E2

3822 D4

3823 D4

3824 E2

3825 E8

3880 B6

3881 B7

3882 B7

3883 B7

3884 C6

3885 C7

3886 C7

3887 C7

3888 C6

3889 C7

4880 F5

4881 E5

4882 E5

4883 E7

5800 F3

7800 D3

7801 E6

D

6K8

3812

3887

4K7

5

6

7

8

9

FR D

D

IR

VF2

D

+5D

10K

3817

10K

3824

878889

9

90919293949798

10u

2806

7273747576777879

8

80818283848586 59

6

60616263646566676869

7

7071

40 41 42 43 44 45 48 495

50515455565758

24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 391 101112131415161718192 20212223

D

+5C

823921045390

13-ST-35G

1801

10K

3822

100K

3823

2K2

3886

1882

1885

D

1880

1M3821

47n

2810

3825

100R

D

D

4880

D

D

IR

VF

VF

5800

CSTCC

FR

IR

4882 4883

4881

1884

VF

1881

D

4K7

3883

VFTD

VF1

2K2

3881

IR

1889

VF

+5C

2808 47n

47n

2807

92

93

94

95

96

97

98

99

VF2

7879

8

80

81

82

83

84

85

86

87

88

89

9

90

91

63646566676869

7

7071727374757677

49

5

50

515253545556575859

6

606162

34

35

36

37

38

39

4

40

41

42

43

44

45

SSEL

CSEL

46

47

48

2 202122232425262728293 30

31

32

33

100

1

10

11 12 13 14 15 16 17 18 19

3888

6K8

D

7800

UPD780208

IR

VF1

2809

47n

VF

VFTD

IR

VF1

+5D

1887 1888

2K2

3814

1883

1886

+5C

6K8

3884 3885

2K2

D

D

2813

47u

2811

47n

3815 4K7

FR

4R7

3816

3880

6K8

3810

2K2

3882

2K2

VF2

3813

2K2

2K2

3889

FE-ST-VK-N

1802

1

10

11

12

13

14

15

16

17

18

2

3

4

4K7

3811

100R

3818

1

2

34

2814

100n

47n

2805

7801

P(13)

P(12)

P(11)

P(10)

P(9)

P(1:40)

RSTD

+5IR

P(32)

P(34)

P(36)

P(38)

P(40)

P(3)

P(5)

P(7) P(37)

P(36)

P(35)

P(34)

P(33)

P(32)

P(31)

P(30)

P(29)

P(28)

P(27)

P(26)

P(25)

P(24)

P(23)

P(22)

P(21)

P(20)

P(19)

P(18)

P(17)

P(16)

P(15)

P(14)

P(1)

G(13)

G(12)

G(11)

G(10)

G(9)

G(8)

G(7)

G(6)

G(5)

G(4)

G(3)

G(2)

RSTD

CONTROL{RSTD,STBD,SIOD,CLKD}

CONTROL{RSTD,STBD,SIOD,CLKD}

G(1:13)

P(15)

P(17)

P(19)

P(21)

P(23)

P(24)

P(26)

P(28)

P(30)

G(11)

G(10)

G(12)

G(13)

G(1)

CLKD

SIOD

STBD

P(40)

P(39)

P(38)

P(8)

P(6)

P(4)

P(2)

P(27)

P(29)

P(31)

P(33)

P(35)

P(37)

P(39)

P(1)

P(2)

P(3)

G(9)

G(8)

G(7)

G(6)

G(5)

P(4) G(4)

G(3)

G(2)

KEY1

KEY3

G(1)

KEY2

KEY0

STBD

SIOD

CLKD

IRFR

P(5)

P(6)

P(7)

P(8)

P(9)

P(10)

P(11)

P(12)

P(13)

P(14)

P(16)

P(18)

P(20)

P(22)

P(25)

DC voltages

V

measured in

play mode

Last update : 23 Mar 99 (912.2)

25

FRONT PCB

FRONT PCB COMPONENT SIDE VIEW

26

1 2 ... 21 22 23 24 25 26 27

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