Sony RDR-HX900 Service Manual page 63

Q Q
3 7 6 3 1 5 1 5 0
2
1
AV-92 BOARD(6/8)
A
VIDEO IN
-REF.NO.:10000 SERIES-
B+
UNSW5V
B
6
TO(1/8)
SW3.3V
VIN_GND
C
TU_VIDEO
15
TO(4/8)
L2_CVBSIN
L2_YCCIN
20
L2_YCCIN
TO(7/8)
L2_YCYIN
L2_YCYIN
D
L3_YCYIN
L1_CVBSIN
T E
L 1 3 9 4 2 2 9 6 5 1 3
E
IC701
VIDEO SELECT
21
TO(7/8)
F
G
L3_CVBSIN
L1_YCCIN
L3_YCCIN
L1_YCYIN
TU_PCONT
TU_PCONT
HDET
HDET
VSYNC
H
VSYNC
CSYNC
CSYNC
YCSEPON
18
TO(5/8)
INSEL_1
w w w
INSEL_2
INSEL_TU
SLICE_V
INSEL_C
.
I
16
3 4 5
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
B+
5.0 5.0
C711
Q702
0.1u R709
2SB1561T100Q
B 10k
4.2
16V
Q701,702
R710
POEWR SW
1k
D701
M1MA152WK-T1 0.1
R703
4700 3.7
TU_PCONT
Q701
C712 MUN2212T1
47u
16V
C701
0.1u
B
16V
C702
0.1u
JL714
B
16V
C713
0.01u
R743
C704 B
R707 10k
25V 10k
0.1u
B
16V
C741
0.001u
CH
25V
R711 R712
C703
10k 10k
0.1u
B 16V
44 43 42 41 40 39 38 37 36 35 34
1 2 3 4 5 6 7 8 9 10 11
R705
0
C706
0.1u
C751
B 16V
0.1u
C745 C746
B 16V C718
0.1u 0.1u
0.01u
B
B
B
16V 16V
25V
C707
B
0.1u 16V
C709
0.1u B 16V
R753
0
x a o
y
i
4-17
http://www.xiaoyu163.com
8
6 7 8
L701
10uH
JL715
R754
1k
B+
C719 C742 C717
C721
470p C727 R716
220p 0.01u
0.01u
CH 1k
B 47u
B
CH 50V 16V
25V
50V
C725
0.1u
B
Q Q
16V
3 7 6 3
33 32 31 30 29 28 27 26 25 24 23
12 13 14 15 16 17 18 19 20 21 22
C726
0.1u
C710
B
0.1u
16V
B
16V
C720 C723
C708
47u 0.1u
0.1u
C747
16V B
B
0.1u
16V
16V
C722 B
0.01u
16V
B
25V
u 1 6 3
JL1003
.
http://www.xiaoyu163.com
2 4
9 9 8
9 10 11
VIDEO SIGNAL
CHROMA Y Y/CHROMA
REC
PB
B+
R721
R717 R755
1k 1k
JL716
1k
JL717
R1.3 R1.5
P0.8 P0.8
R0.7 R0.9
P0.1 P0.1
Q703 Q704
MSB709-RT1 MSB709-RT1
Y BUFFER C BUFFER
R720
1k
R725
1 5 1 5 1k 0 8 9 2 4
JL720
R1.4
P0.8
R756
R0.7
1k
P0.1
Q705
MSB709-RT1
R724
1k BUFFER
R757
1k
R1.4
P0.8
R759
1k R0.7
P0.1
Q706
MSB709-RT1
R758
BUFFER
1k
YIN
CRIN
CBIN
m
c o
4-18
RDR-HX900
2
9 9
REC_Y
REC_C
12 TO(2/8)
9 8 2 9 9
REC_CB
EPG_Y
23
TO(8/8)
YIN
CRIN
26
TO(7/8)
CBIN
VIDEO IN
AV-92 (6/8)