Marantz CD6000SE service manual 7800, uPD780204, 180113-ST-35G

FRONT PCB FRONT PCB COMPONENT SIDE VIEW

1801 B2

1881 B6

1884 C6

1887 C6

2805 E7

2808 F7

2811 E1

3810 C7

3813 D7

3816 E6

3821 E2

3824 E2

3881 B7

3884 C6

3887 C7

4880 F5

4883 E7

7801 E6

1802 F9

1882 B7

1885 C7

1888 C7

2806 E7

2809 C1

2813 E6

3811 C7

3814 D7

3817 E7

3822 D4

3825 E8

3882 B7

3885 C7

3888 C6

4881 E5

5800 F3

1880 B5

1883 C5

1886 C5

1889 D5

2807 F7

2810 D4

2814 F2

3812 D6

3815 D7

3818 F7

3823 D4

3880 B6

3883 B7

3886 C7

3889 C7

4882 E5

7800 D3

1

2

3

4

5

6

7

8

9

G(1:13)

G(1)

G(2)

G(3)

G(4)

G(5)

G(6)

G(7)

G(8)

G(9)

G(10)

G(11)

G(12)

G(13)

VF2

VF1

A

A

98 97

94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54

51 50

823921045390

180113-ST-35G

1

2

5

6

7

8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45

48 49

B

VF1

1880

1881

1882

+5D

B

VF2

P(1)

P(9) P(2)

P(10) P(3)

P(11) P(4)

P(12) P(5)

P(13) P(6)

P(14) P(7)

P(15) P(8)

P(16) P(9)

P(17) P(10)

P(18) P(11)

P(19) P(12)

P(20) P(13)

P(21) P(14)

P(22) P(15)

P(23) P(16)

P(24) P(17)

P(25) P(18)

P(26) P(19)

P(27) P(20)

P(28) P(21)

P(29) P(22)

P(30) P(23)

P(31) P(24)

P(32) P(25)

P(33) P(26)

P(34) P(27)

P(35) P(28)

P(36) P(29)

P(30)

P(31)

P(32)

P(33)

P(34)

P(35)

P(36)

P(37)

P(38)

P(39)

P(40)

3880

3881

3882

1883

6K8

2K2

2K2

3883

4K7

P(1:40)

1884

1885

P(8)

VFTD

3884

3885

3886

D

2809

C

1886

6K8

2K2

2K2

3887

4K7

C

47n

1887

1888

VF

80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51

D

P(7)

P(37)

81

50

3888

3889

3810

P(6)

P(38)

82

49

P(5)

P(39)

6K8

2K2

2K2

83

48

3811

4K7

P(4)

P(40)

1889

84

47

To MAIN PCB (1600)

P(3)

P(2)

85

46

3822

86

CSEL 45

P(1)

uPD780204

+5C

87

SSEL

44

D

FE-ST-VK-N

G(13)

10K

3812

3813

3814

KEY0

G(12)

88

43

100K

3823

47n

2810

89

42

18

G(11)

6K8

2K2

2K2

KEY1

90

41

D

G(10)

91

7800

40

38154K7

17

Main uP

D

G(9)

KEY2

92

39

G(8)

D

93

38

16

G(7)

KEY3

94

37

STBD

D

G(6)

95

36

15

G(5)

96

UPD780208

35

D

RSTD

G(4)

To

97

34

14

G(3)

CONTROL{RSTD,STBD,SIOD,CLKD}

98

33

STBD

G(2)

99

32

13

G(1)

+5D

100

31

SIOD

1

2

3

4

5

6

7

8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 2930

3816

12

CLKD

D

11

E

CLKD

IODS

4882

+5C

47u

2813

4R7

4883

E

FR

10

+5C

IR

D

2811

3824

10K

3821 1M

47n

2805

9

FR

47n

CONTROL{RSTD,STBD,SIOD,CLKD}

4881

10K

2806

D

10u

+5IR

8

D

2 7801

3825

VF

7

D

RSTD

3817

IR

IR

100R

5800

VSUPPLY

2814

100n

CSTCC

D

4880

3818

IR

6

OUT 1

IRFR

5

FR

D

100R

GND

D

VF

4

F

VF2

F

3

4

VF1

2808 47n

3

IR

IR

2807

47n

DC voltages

2

V

measured in

1

VFTD

play mode

Last update :

23 Mar 99 (912.2)

VF

VF

1802

1

2

3

4

5

6

7

8

9

25

26