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2/22) (Video Decoder) - Sony RDR-GX300 Service Manual

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Q Q
3 7 6 3 1 5 1 5 0
For Schematic Diagram
• Refer to page 4-5, 4-6 for waveforms.
2
1
RD-50 BOARD(2/22)
A
VIDEO DECODER
-REF.NO.:20000 SERIES-
B
RECY
RECC
RECB
RECG
C
RECR
FSW
D
3
TO(1/22)
T E
L
1 3 9 4 2 2 9 6 5 1 3
E
XSWGBRST2
IC701
3.3V REG
B+
VDEC6V
F
5
4
C701
10u
16V
1
2
3
G
DGND
3
2
1
10
TO(19/22)
H
4
5
B+
SW3.3V
16
C702
C741
10u
0.1u
16V
B
w w w
.
3
4
5
B+
C718
0.1u
R737
0
C719
R703
0.1u
0
B
0
0
C715
0.1u B
3.3
C725
0.1u
3.3
B
C720
0.1u
R704
B
0
0.3
0
C721
0.1u B
0
R705
0
C716
0.1u B
1.8
C726
0.1u
1.8
B
C727
1.8
0.1u
C722
B
0.1u
R706
B
0
0.6
0
C723
0.1u B
0
R707
0
C717
0.1u B
3.3
R738
C728
0
0.1u
B
C724
0.1u
B
L701
10uH
B+
B+
C705
C707
R740
10u
10u
10k
16V
16V
C704
0.1u
B
IC703
1.5V REG
B+
L702
10uH
B+
B+
C706
C708
10u
10u
16V
16V
x
a o
y
i
4-33
http://www.xiaoyu163.com
8
6
7
8
C730
C735
0.1u
C733
0.1u
B
10p
B
C731
10p
B
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
VI_1B
5
VI_1C
CH1_A33GND
CH1_A33VDD
CH2_A33VDD
CH2_A33GND
VI_2A
2
VI_2B
IC702
VI_2C
VIDEO DECODER
CH2_A18GND
IC702
TVP5146M1PFP
CH2_A18VDD
A18VDD_REF
A18GND_REF
CH3_A18VDD
CH3_A18GND
Q
Q
3
7
6
3
VI_3A
3
VI_3B
VI_3C
4
CH3_A33GND
CH3_A33VDD
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
C729
0.1u
B
R729
C736
C732
C734
10k
0.1u
0.1u
B
B
R726
0
u 1 6 3
.
http://www.xiaoyu163.com
2
4
9
9
9
10
11
C737
0.1u
B
B+
B+
62
61
C6/GPIO/RED
C7/GPIO/GREEN
C8/GPIO/BLUE
C9/GPIO/FSO
DGND
1.8
C738
0.1u
DVDD
B
JL708
Y0
JL709
Y1
R1.4
P0
VIDDT0
Y2
R1.5
P0
VIDDT1
Y3
R1.1
P0
VIDDT2
Y4
RB701
22
IOGND
C739
3.3
0.1u
IOVDD
R1.1
B
P0
VIDDT3
Y5
R1.0
P1.7
VIDDT4
Y6
R1.2
P0
VIDDT5
1
5
1
5
0
8
9
2
Y7
R1.0
P0
VIDDT6
Y8
RB702
1.6
22
VIDDT7
Y9
DGND
C740
1.8
0.1u
DVDD
B
VIDSILCK
B+
B+
0.1u
B
m
c o
4-34
RDR-GX300/GX700
2
8
9
9
12
13
JL710
VIDDT0
VIDDT0
JL711
VIDDT1
VIDDT1
JL712
VIDDT2
VIDDT2
JL713
VIDDT3
VIDDT3
JL714
VIDDT4
VIDDT4
JL715
11
TO(3/22)
VIDDT5
VIDDT5
JL716
VIDDT6
VIDDT6
JL717
VIDDT7
VIDDT7
JL718
VIDSILCK
VIDSILCK
VIDHD
VIDHD
VIDVD
VIDVD
SIGNAL PATH
VIDEO SIGNAL
CHROMA
Y
Y/CHROMA
REC
4
9
PB
8
2
9
9
XVIDINT
XVIDINT
I2C0_SDA
I2C0_SDA
12
I2C0_SCL
TO(12/22)
I2C0_SCL
P_CONT
P_CONT
VIDEO DECODER
RD-50 (2/22)
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