BBK DV718SI - Page 107

PDAT1
PDAT2
VCC
SPDIF
A(B)OUT
1
A(A)OUT
3
RETURN
5
BLUE I/O
7
RETURN
9
GREEN I/O
11
RETURN
13
RED I/O
15
RETURN
17
V-OUT
19
GND
21
A(B)IN
2
A-COM
4
A(A)IN
6
FUNC SW
8
CONT
10
NC
12
RETURN
14
BLK I/O
16
TRTURN
18
V-IN
20
JK706
VJS3921
R704
4.7K
V701
8050
V702
8050
R708
33R
R709
330R
R710
2.2K
+10V
AGND
PDAT0
V703
8050(DNS)
R711
1K(DNS)
R712
2.2K(DNS)
PDAT2
C716
102
AGND
VCC
AGND
AGND
AGND
VCC
VGND
VGND
VIDEO_R/V
L709
FBSMT
L708
FBSMT
L707
FBSMT
VIDEO_G/Y
VIDEO_B/U
VGND
GREEN
BLUE
RED
B
G
R
1
2
3
4
5
6
JK702
RCA-407
BLACK
SPDIF
R701
220R
C710 104
L713
FCM
L714
FCM
R713
0R(DNS)
AGND VGND
R703
68R
VIN
1
VCC
2
GND
3
JK705
OPTICAL
VCC
C711
104
SPDIF
R702
100R
VGND
C717 0R
C722 0R
C720 0R
C723
102
C724
102(DNS)
C725
102
C726
102
AGND
C728
104
R714
2.2K
R715
47K
C727
102
ZD701
5.1V/0.5W
ZD702
5.1V/0.5W
ZD703
5.1V/0.5W
ZD704
5.1V/0.5W
D701
IN4148
D702
IN4148
AGNDVGND
R716
0R(DNS)
PDAT1
YUV6
YUV4
YUV5
VGND
VGND
VIEDO#
VIEDO#
L#
R#
L#
R#
Y1#
Y1#
Pb#
Pb#
Pr#
Pr#
AV_TV
AV_TV
RGB_CVBS
RGB_CVBS
R706
75R
R705
47K(DNS)
连接到解码板上
PDAT0
+10V
2
3
1
XS702
XS3
L#
AGND
R#
YUV6
YUV5
YUV4
VGND
2
3
4
1
5
XS703
XS5
VGND
连接到高清板上
2
3
4
1
5
6
8
9
10
7
11
12
13
14
XS701
XS14P
R717
75R
C702
121
VGND
C704
121
C706
121
L703
1.8uH
L702
1.8uH
L701
1.8uH
YUV4
YUV5
YUV6
5VV
VGND
5VV
VIDEO_B/U
VIDEO_R/V
5VV
VIDEO_G/Y
VGND
VGND
D703
1N4148*2
D704
1N4148*2
D705
1N4148*2
C701
121
R718
75R
VGND
C703
121
R719
75R
VGND
C705
121
L715
FCM
5VVVCC
ZD705
5.1V/0.5W
ZD706
5.1V/0.5W
ZD707
5.1V/0.5W
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5.2.4 AV Board