DVP-NS700P
3-9
3-10
3-5. VIDEO BLOCK DIAGRAM
3
8
6
7
IC102
VIDEO BUFFER
IC003
IC004
IC002
16M SDRAM
IC001
I/P CONVERTER
IC902
VIDEO ENCODER
IC901
GATE ARRAY
12
15
17
24
22
20
23
19
29
27
25
21
AV-58 BOARD (1/2)
(SEE PAGE 4-35)
MB-100 BOARD (4/5)
(SEE PAGE 4-27 to 4-30)
CN203 (1/2)
CN202 (1/2)
V
Y
C
Y/G
Cb/R
Cr/B
VMUTE
SIGNAL
PROCESSOR
(SEE PAGE 3-6)
SYSTEM
CONTROL
(SEE PAGE 3-7)
SIGNAL
PROCESSOR
(SEE PAGE 3-6)
05
SYSTEM
CONTROL
(SEE PAGE 3-8)
INTERFACE
CONTROL
(SEE PAGE 3-13)
J102
J101 (2/2)
J103
P
B/
C
B
COMPONENT
VIDEO OUT
Y
P
R/
C
R
16
R165, 168
–6.5dB
R164, 167
–6.5dB
R163, 166
–6.5dB
LINE OUT
VIDEO 1
VIDEO 2
1
2
Y
C
S VIDEO OUT
VIDEO
IN
Y IN
C IN
MUTE1
Y IN
Cb IN
Cr IN
MUTE2
8 RESET
7 SCL
6 SDA
PRRESET
SCL
SDA
20 CLK27M
181 ADCLK
Y OUT
Cb OUT
Cr OUT
Q104, 105
WIDE SWITCH
1
WIDE
29
IPSW
27
YCIN 0 – 7
PD 0 – 7
27MCLK
10
|
17
BL 10 – 17
GBE 0 – 7
200
|
207
GBE 0 – 7
GL 10 – 17
GGE 0 – 7
184
|
191
107
|
114
GGE 0 – 7
BL 00 – 07
BR 00 – 07
BR 00 – 07
64 – 65
67 – 72
BR 00 – 07
54 – 59
61 62
GL 00 – 07
GL 00 – 07
50 51 53
59 – 63
GL 00 – 07
63 – 65
67 – 71
RL 10 – 17
GRE 0 – 7
159
|
166
GRE 0 – 7
107
|
114
116
|
118
MA 00 – 10
A 0 – 10
92
ADCLK
147
DSCLK
X001
66MHz
2
4
2
4
177 IHD
93
IHD
178 IVD
94
IVD
176 IFLD
12 SDA
13 SCL
179 RESET
95
IFD
36 OCLK
56
CLK135M
38 OHD
57
OHD
39 OVD
58
OVD
5
DSEL
126
|
129
132
|
143
MD 00 – 15
DQ 0 – 15
GR 00 – 07
GR 00 – 07
GR 00 – 07
73 – 77
80 – 82
RL 00 – 07
RL 00 – 07
RL 00 – 07
83 84
86 – 90 92
RR 00 – 07
RR 00 – 07
21
|
28
4
|
11
RR 00 – 07
93 – 96
98 – 101
97 – 101
103 – 105
83 – 89
96
BL 00 – 07
BL 00 – 07
43
|
50
74 – 80
82
39 – 45
47
29
31 – 37
Y 2 – 9
Y 0 – 7
Y 0 – 7
125
132 – 137
139
42
|
49
U 2 – 9
CB 0 – 7
CB 0 – 7
140 – 144
2 – 4
16
|
23
V 2 – 9
CR 0 – 7
CR 0 – 7
116
118 – 124
119
|
124
MBA0, RMDQM,
RMCS, RMRAS,
RMCAS, RMWE
25
128
CLKIN
DCLK
34
DAC A
36
DAC B
32
DAC C
38
RSET
RV901
PROG. VIDEO
LEVEL ADJ.
29
129
HSYNC
PHSYNC
28
130
VSYNC
PVSYNC
27
131
BLANK/CLKOUT
40 RESETB
30 SCL
31 SDA
PBLANK
PD 0 – 7
CN902
DSEL
Y
Cb
Cr
1
8
6
4
CN102
9
2
4
6
Q902, 904, 907
BUFFER, 54M FILTER
Q901, 905
BUFFER, 54M FILTER
Q903, 906
BUFFER, 54M FILTER
Y
C
33
31
VIDEO
OUT
12
IC103
VIDEO SELECTOR
0X
+5V
2 0Y
5 0Z
9 A
10 B
11 C
13 1X
1 1Y
3 1Z
14
X COM
15
Y COM
4
Z COM
C OUT
29
Y OUT
Q101
BUFFER
Q102
BUFFER
Q103
BUFFER
Q106, 107
I/P SWITCH
IC104
VIDEO BUFFER
SELECTABLE
INTERLACE
VIDEO OUT
SCAN SELECT
PROGRESSIVE
1 Y IN
15
Y OUT
4 Cb IN
13
Cb OUT
7 Cr IN
11
Cr OUT
1.3 Vp-p (H)
1.3 Vp-p (H)
2.0 Vp-p (H)
IC102
wf
IC102
ws
1.6 Vp-p (H)
IC104
qd
760 mVp-p (H)
IC902
es
IC102
w;
1.6 Vp-p (H)
IC104
qa
750 mVp-p (H)
IC902
eh
2.0 Vp-p (H)
IC104
qg
2.2 Vp-p (H)
IC902
ef
1.0 Vp-p (H)
1.8 Vp-p (H)
IC102
ea
2.4 Vp-p (H)
IC102
ed
IC102
wl
IC001
<zvm
1.6 Vp-p (66 MHz)
IC902
wj
3.3 Vp-p (H)
IC902
wk
3.2 Vp-p (V)
IC902
wl
3.6 Vp-p (H)
IC902
wg
4.2 Vp-p (66 MHz)
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299