Main7 [Analog-Digital Convertor] - Mitsubishi Electric WD-60735 Service Manual

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1
2
3
PG 9.....MAIN7 [ANALOG-DIGITAL CONVERTOR]
A
B
C
3.3V
MAIN-PB
MAIN-Y
MAIN-PR
D
Filter for 3DYC OUTPUT from X240H
MAIN 4
L7E04
PB-480
470nH
C7E05
R7E01
C7E08
R7E04
47
75
47
75
1/16W
50V
50V
1/16W
E
DGND
L7E05
MAIN 4
Y-480
470nH
R7E02
C7E06
C7E09
R7E05
47
75
47
75
1/16W
50V
1/16W
50V
DGND
MAIN 4
L7E07
PR-480
470nH
C7E07
R7E03
C7E10
R7E06
F
75
47
75
50V
47
1/16W
50V
1/16W
DGND
G
H
I
J
K
4
5
6
7
L7E03
1.8V
C7E17
C7E18
0.1
47
25V/16V
6.3V
DGND
C7E36
C7E37
0.082
16V
C7E35
C7E34
8200
25V/16V
25V/16V
25V/50V
0.1
0.1
L7E01
DGND
C7E14
C7E39
0.1
C7E48
R7E37
47
0.1
25V/16V
6.3V
1.5K
25V/16V
1/16W
L7E02
DGND
10MH
DGND
80
79
78
77
76
75
74
C7E15
C7E49
47
0.1
6.3V
25V/16V
DGND
DGND
C7E19
0.1
25V/16V
1
VD(3.3V)
C7E23
0.047
16V/25V
2 BAIN0
3 GND
C7E04
0.047
16V/25V
(C)
4
BAIN1
5
VD(3.3V)
C7E24
C7E20
0.047
0.1
16V/25V
25V/16V
6 GAIN0
7 GND
C7E26
1000
50V
8
SOGIN0
9 VD(3.3V)
C7E56
C7E03
C7E21
100
0.047
0.1
50V
16V/25V
25V/16V
10 GAIN1
(Y)
11 GND
C7E02
1000
50V
12
SOGIN1
DGND
13 VD(3.3V)
C7E57
C7E25
C7E22
100
50V
0.047
0.1
16V/25V
25V/16V
14 RAIN0
15 GND
C7E01
0.047
16V/25V
DGND
16 RAIN1
17 PWRDN/TRI-ST
C7E27
10uF
6.3V
18 REFLO
DGND
19 REFCM
C7E28
10uF
6.3V
20 REFHI
DGND
21
22
23
24
25
26
27
R7E62
10K
1/16W
R7E19
R7E18
56
68
1/16W
C7E29
0.1
25V/16V
R7E17
68
DGND
1/16W
R7E45
R7E38
68
68
1/16W
1/16W
8
9
10
TP1.8V-ADC
1.8V
GND
C7E33
25V/16V
R7EA5
0.1
0
1/16W
R7E71
0
1.8V
1/16W
D3.3V
R7E69
100
1/16W
R7E36
R7E35
100
100
R7E70
1/16W
1/16W
DGND
100
1/16W
DGND
73
72
71
70
69
68
67
66
65
64
63
62
61
BLUE(3)
60
BLUE(4)
59
BLUE(5)
58
BLUE(6)
57
BLUE(7)
56
BLUE(8)
55
BLUE(9)
54
GND
53
ADC
VDD(3.3V)
52
R7E26
C7E32
56
0.1
1/16W
DGND
IC7E01
GREEN(0)
51
25V/16V
Y-SIA[0]
R7E25
56
AD9981KSTZ-80
1/16W
Y-SIA[1]
GREEN(1)
50
R7E24
56
1/16W
GREEN(2)
49
Y-SIA[2]
5
4
GREEN(3)
48
1/16W
Y-SIA[3]
6
3
Y-SIA[4]
GREEN(4)
47
7
2
Y-SIA[5]
8
1
GREEN(5)
46
R7E23
56
1/16W
GREEN(6)
45
Y-SIA[6]
5
4
Y-SIA[7]
GREEN(7)
44
6
3
1/16W
Y-SIA[8]
7
2
GREEN(8)
43
Y-SIA[9]
8
1
GREEN(9)
42
L7E06
1.8V
DAVDD(1.8v)
41
C7E31
0.1
25V/16V
28
29
30
31
32
33
34
35
36
37
38
39
40
8
7
6
5
8
7
6
5
R7E21
R7E22
56
56
1/16W
1/16W
1
2
3
4
1
2
3
4
R7E20
56
1/16W
C7E30
25V/16V
0.1
GND
DGND
[
TO MAIN 009 (SPA2MAIN)
]
11
12
13
14
PG 1.....BLOCK
PG 2.....POWER
PG 10....MAIN8 [SPA3 MAIN]
PG 15....MISC
[CONT/PREAMP/SBL/FRONT/HDMI/SW-LAMP/LED]
15
16
3.3VSCL
3.3VSDA
1.8V-HDMI
CONTENTS
WD-60735 V39
PAGE 9

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