BDV-IS1000, HT-IS100, SA-WIS100, SS-IS15 - Sony Audio Service Manual (repair manual). Page 37

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SA-WIS100/SS-IS15
SA-WIS100/SS-IS15
37
37
(3/4)
CN3801
HDMI
Q
BOARD
(1/2)
IO
22
BOARD
(2/5)
CN1011
MAIN
A
BOARD
11
12
13
14
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
(1/2)
IO
21
BOARD
0.3
0.3
4.9
0.6
4.9
0.6
4.9
0
0
0
0
2.2
2.8
0
4.9
2.9
2.8
2
0
1.2
2
2
0
2.9
0
1.3
3.3
1.3
1.3
4.9
1.4
4.9
1.3
3.3
6.4
0.1
3.1
0.1
3.1
0.1
3.1
3.3
3.3
0.1
0.1
0.1
0
3.1
3.3
3.1
1.5
1.5
2.5
1.9
2.5
1.9
3.3
1.2
1.2
1.2
3.3
0
3.3
0
3.3
0
3.3
0
0
1.1
0
3.3
0
0.2
0
3.3
3.3
0
3.3
1.2
1.2
1.2
3.3
1.6
1.5
3.3
3.3
1.6
2.7
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
75
R914
R931
0
75
R923
R932
0
0.1
C926
75
R921
1
2
3
4
5
6
7
8
0
R927
50V
10
C902
10uH
L902
10V
220
C907
75
R919
10uH
L903
R902
75
75
R913
R910
75
R933
0
10uH
L901
1
C930
75
R920
75
R918
R930
0
0.1
C924
10V
470
C925
0.1
C934
1
2
3
4
5
6
1
C933
R928
1k
10k
R948
22k
R954
0.1
C942
1
C943
33p
C949
10V
100
C947
3.3k
R961
FB901
0.01
C941
10
R947
10
R949
0.1
C945
10
R950
1
C946
10k
R951
0.1
C950
33p
C951
22k
R953
0
R955
0.1
C952
10k
R956
10k
R957
10k
R959
10k
R958
0.1
C953
0.1
C954
0.1
C955
3.3k
R960
7p
C957
7p
C956
220
R963
1M
R962
10
R945
0.1
C958
0.01
C938
0.001
C937
1k
R937
1k
R934
100
R938
39k
R936
22k
R935
39k
R941
1k
R939
22k
R940
25V
47
C939
1k
R942
0.001
C940
100
R943
G
1
2
3
6
7
4
5
8
9
10
11
12
13
1000p
C911
1000p
C910
0
R970
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN903
D-GND
A_SEL2
A_SEL1
A_SEL0
V-3.3V
COAX
OPT
UPCON_RESET
UPCON_I2C_DATA
UPCON_I2C_CLK
VIDEO_SEL0
MUTE1_CVBS
MUTE2_COMPONENT
VC_SEL0
D-GND
1
2
1
C709
4V
100
C715
100
R724
VCC
OUT
GND
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
22k
R709
VCC
OUT
GND
560k
R710
75
R707
0.1
C702
1k
R752
VCC
OUT
GND
0.1
C701
0.1
C703
100
R723
1k
R708
C710
1p
8
7
6
5
4
3
2
1
TC7WHU04FU(TE12R)
IC706
1in
2out
3in
GND
0.1
C704
1k
R733
220p
C721
220k
R732
1k
R730
0.1
C756
220p
C722
220k
R731
0.1
C904
E
ET901
2
1
3
4
47p
C965
R975
15
R976 56
14
13
12
11
10
9
8
7
6
5
4
3
2
1
NJM2580M(TE2)
IC902
VSAG
VOUT3
VCC3
VOUT2
VCC2
VOUT1
VCC1
1M
R907
8
7
6
5
4
3
2
1
MM1228XFBE
IC901
0.1
C928
0.1
C929
1
C966
0
R926
1
2
3
4
5
6
7
8
9
10
11
12
13 14 15 16 17 18 19 20 21 22 23 24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
GND1
AVDD1
C_CLPV2
VIDEOIN2
TVIDEOIN2
GND2
GIN1
C_CLPG1
AVDD2
GND3
C_CLPG2
GIN2
UPCON_RESET
(2/2)
IO BOARD
CVBS  IN
GND
CY IN
GND
CB IN
GND
CR IN
GND
VIN1
GND
VIN2
GND
VIN3
GND
PS
GND3
VCC
GND1
IN3
VCC
OUT
GND
IN1
SW1
IN2
SW2
2Y
2C0
2C1
2C2
2C3
A
2G
VDD
1G
B
1C3
1C2
1C1
1C0
1Y
GND
3out
2in
1out
VDD
NC1
#RSET
#STBY
GND8
X0
X1
VDD3
GND9
GND10
VIDEOIN1
TVIDEOIN1
C_CLPV1
HIN2
VIN2
VDD2
HDOUT
VDOUT
BGP
GND5
MSKOUT
OEOUT
GND6
GND7
NC0
C_BGPW
AV
D
D
3
C_BGPD
VCLP
R_IN
SUB_ARDS
VDD1
SDA
SCL
HIN1
VIN1
GND4
Vo
ut
GND
Vi
n
CONT
GND
Np
8P
CN901
75
R909
75
R908
75
R906
6.3V
1000
C964
6.3V
1000
C906
10V
220
C908
75
R912
0
R929
75
R922
50V
10
C901
R901 75
50V
10
C922
50V
10
C921
50V
10
C920
50V
10
C919
50V
10
C918
50V
10
C917
10V
470
C923
J901
Y
OUT
MONITOR
Y
IN
SAT
P
R
/C
R
P
B
/C
B
P
R
/C
R
P
B
/C
B
P
R
/C
R
P
B
/C
B
Y
IN
DVD
SAT IN
DVD IN
OPTICAL
DIGITAL
TV IN
VIDEO
COMPONENT
IN
VIDEO
AUDIO IN
R
L
VIDEO
J702
SAT IN
COAXIAL
ASSIGNABLE
J701
1
3
2
1
3
2
1
3
2
IC701
OPTICAL RECEIVER
TORX147L
IC701
IC702
OPTICAL RECEIVER
TORX147L
IC702
IC703
OPTICAL RECEIVER
TORX147L
IC703
TC74VHC153FT(EL)
IC704
IC704
DIGITAL AUDIO
INPUT SELECTOR
IC706
SCHMITT TRIGGER
220uH
L702
IC901
VIDEO INPUT SELECTOR
6.3V
1000
C927
16V
100
C903
0
R924
IC903
VIDEO INPUT SELECTOR
MM1732XVBE
IC903
GND2
IC902
BUFFER
IC904
+5V REGULATOR
TK11250CMCL-G
IC904
1
C935
2SA1163G-TE85L
VIDEO BUFFER
Q902
2SA1163G-TE85L
Y BUFFER
Q901
25V
47
C936
D-GND
DMP-VIDEO
LINE-R
LINE-L
A-GND
(CHASSIS)
V-6V
V-3.3V
VGND
TE8200PF
IC905
IC905
SYNC SEPARATOR
IC B/D
J
4
B
16
6
9
11
D
15
H
L
10
K
17
3
5
12
C
F
18
M
1
19
E
8
G
14
A
2
13
I
7
10
R944
10
R946
24.576MHz
X901
1
C944
1
C931
1
C932
10V
100
C948
R952
0
1k
R754
1k
R753
0.1
C711
• See page 48 for Waveforms.    • See page 48 for IC Block Diagrams.
6-20.  SCHEMATIC  DIAGRAM  - IO Board (2/2) (SA-WIS100) -
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