Sony SDM-N50R Service Manual page 31

1 3
2
A
B
C
D
E
F
G
• Divided circuit diagram
One sheet of A board are circuit diagram is divided into six sheets,
each having the code A-P1a to A-P1c. For example, the destination
ab1 on the code A-P1-a sheet is connected to ab1 on the A-P1b sheet.
H
a b 1
Ref. No.
Circuit diagram division code
I
J A
-P2-
b
(RGB PROCESSOR)
4 5 6 7
1G VCC
1A 4G
1Y 4V
2G 4Y
2A 3G
2Y 3A
GND 3Y
38 37 36
39 GND
40 HSYNC
41 COAST
42 GND
43 PVD
44 CKEXT
45 FILT
46 NC
47 GND
48 PVD
49 GND
PVD
50
51 GND
52 GND
53 GND
54 VDD
55 DBB7
DBB6
56
57 DBB5
58 DBB4
59 DBB3
60 DBB2
61 DBB1
DBB0
62
63 GND
64 VDD
65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100101102
10
8 9
SER12
4 3 2 1
5 6 7 8
SER11
35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7
11 12
13
6 5 4 3 2 1
VD 128
REFIN 127
REFOUT 126
PWRDNB 125
VD 124
GND 123
GND 122
GND 121
VDD 120
GND 119
NC 118
HSOUT 117
DATACK/ 116
DATACK 115
VDD 114
GND 113
R AD0
DRA0 112
R AD1
DRA1 111
R AD2
DRA2 110
R AD3
DRA3 109
R AD4
DRA4 108
R AD5
DRA5 107
R AD6
DRA6 106
R AD7
DRA7 105
VDD 104
GND 103
B-SS3514<J..>-A..-P2- b (24)
15
14
SDM-N50R(E) 3-12