Video Block Diagram (Nc655P) - Sony RMT-144A Servise Manual

Q Q
3 7 6 3 1 5 1 5 0

3-5. VIDEO BLOCK DIAGRAM (NC655P)

MB-103 BOARD
7
DVD 0 – 7
ı PI 2 - 9
SIGNAL
14
PROCESSER
(SEE PAGE 3-6)
27MCLK
CLKI
2
I/P CONVERTER
T E
L 1 3 9 4 2 2 9 6 5 1 3
SDA
135 SDA
SYSTEM
SCL
CONTROL
136 SCL
(SEE PAGE 3-7)
XRST
137 SRN
16
w w w
.
MCLOCK 103
80
ı
83
AO 0 – 11 IC503
86
MA 0 - 11
ı
16M SDRAM
89
94
97
110 – 113
116 – 119
HD 0 – 15 DQ 0 – 15
122 – 125
129 – 132
IC504
IC502
VIDEO ENCODER
22 53
ı ı
DAC A
25 55
PO 0 – 7
S(2) - (9)
PO 2 - 9
28 58 DAC B
ı ı
31 62 DAC C
DAC D
41 2
ı ı
DAC E
45 9
YO 0 - 9 Y 0 – 9 P_Y(0) - (9)
48 12
DAC F
ı ı
52 13
56 14
ı ı
60 18
P_C(0) - (9)
CO 0 - 9 CBCR 0 – 9
63 26
ı ı
67 30
CLKO 40 32
63
21 SDA
22 SCL
33 SRN
x a o
y
i
3-9
http://www.xiaoyu163.com
8
AV-62 BOARD
CN601
CN203
V
44 11 15
Y
7
43 19
C
42 9 17
Y/G
5
39 21
Cb/B
38 3 23
Cb/R
Q Q
37 1 25
3 7 6 3
WIDE 24
SYSTEM
CONTROL
EURO VY/IPSW
14
(SEE PAGE 3-7)
CN202
INTERFACE
VMUTE 1
CONTROL
(SEE PAGE 3-15)
u 1 6 3
.
http://www.xiaoyu163.com
2 4
9 9 8
IC102
VIDEO BUFFER
3 VIDEO IN VIDEO OUT 33
Y OUT 29
8 Y IN
6 C IN C OUT 31
12 Y IN Y OUT 24
Cb OUT 22
15 Cb IN
17 Cr IN Cr IN 20
1 5 1 5 0 8 9 2 4
7 MUTE1
+5V
16 MUTE2
Q104, 105
WIDE SWITCH
m
c o
3-10
DVP-NC615/NC655P
2
9 9
J101
VIDEO 1
LINE OUT
VIDEO 2
J103
Y
C
S VIDEO OUT
Y
C
J102
Y
Cb
Cr
9 8 2 9 9
S101
SEL
INT
PROG