TX-SR703/E
SCHEMATIC
DIAGRAM 1
VIDEO
SECTION
NAVD-8657
U02
A
1
2
3
4
5
B
C
D
E
F
G
H
(PR)
CR
(PB)
CB
Y
(PR)
CR
(PB)
CB
Y
(PR)
CR
(PB)
CB
Y
(PR)
CR
(PB)
CB
Y
V
C
Y
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
2
R2088
75
R2087
330
R2089
8.2
2.2
470
R2098
82
R2097
470
82
R2094
120
R2095
4.7M
G
I
O
G
I
O
D
VDD
NC
NC
NC
DVD
D
DGN
D
NC
NC
NC
AGND
NC
NC
NC
DG
N
D
9
11
13
14
15
16
17
18
25
30
31
34
35
40
47
53
56
63
65
69
70
71
72
77
78
AGND
39
42
57
59
AIN12
61
44
46
58
60
AIN6
62
AIN7
41
43
45
ALS
B
66
50
54
55
48
49
52
3
10
4
ELPF
37
FIELD
80
2
LLC1
27
LLC2
26
P0
33
P1
32
6
5
P12
76
P13
75
P14
74
P15
73
P2
24
P3
23
P4
22
P5
21
20
19
8
7
PVDD
38
51
SCL
K
68
SDA
67
12
1
XTAL
29
XTAL1
28
OE
79
PWRD
N
36
RES
ET
64
F
IELD
GND
VAA
VAA
VAA
GND
VAA
VAA
GND
VAA
GND
GND
VAA
18
19
26
27
30
31
32
33
34
46
47
48
AL
S
B
17
CLAMP
42
CLOCK
13
COMP1
36
CO
M
P
2
23
CSO_HSO
10
DACA35
D ACB
11
DACC 29
DACD 28
DACE
25
DACF
24
GND
12
P0
2
P1
3
P2
4
P3
5
P4
6
P5
7
P6
8
P7
9
PAL_NT
SC
43
RSET1
38
RS
E
T
2
22
SCLOCK
20
SCR
ESET/RTC
39
S
DATA
21
TTX
41
TXREQ
40
VAA
1
VREF
37
BLANK
16
HSYN
C
14
RESET
44
VSO
45
VSYN
C/
15
10
11
12
13
14
15
16
+
-
+
-
+
-
+
-
+
-
V
V
Y
C
Y
C
V
V
C
Y
C
Y
V
V
Y
C
Y
C
OSDCS
HSYNCOUT
XTALIN1
Vss
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
C2063
334J
682J
C2058
223J
X2101
27MHZ
0
0
0
R2013
R2014
R2015
75
75
75
R2204 1K
R2085
R2081
R2083
R2082
R2111
100
R2112
100
R2108
1K
R2091
R2096
10K
R2107
1K
R2101
1K
R2103
1K
R2105
1K
R2188
68
R2189
68
R2190
68
R2191
68
R2192
68
R2070
22
R2187
68
R2181
82
R2161
100
R2186
82
R2142
1.2K
R2141
1.2K
R2183
82
R2182
82
R2184
82
R2185
82
R2166
100K
R2165
100
R2164
100K
R2162
100K
R2163
100
R2172
100K
R2171
100
R2170
100K
R2168
100K
R2169
100
R2167
100
1K
1K
R2102
1K
R2129
33
R2110
R2113
2.2K
R2067
220
R2066
220
R2061
2.7K
R2060
12K
R2059
220
R2058
220
R2130
4.7K
R2131 4.7
K
R2109
100
R2145
4.7K
R2143
100
R2065
10K
R2018
75
75
75
R2019
75
75
75
R2064
2.2K
R2062
33K
R2135
1.2K
R2134
1.2K
R2116
680
R2115
1K
R2114
4.7K
R2144
33
33
33
33
33
33
33
33
R2121
R2122
R2123
R2124
R2125
R2126
R2127
R2128
33
R2063
68
R2054
120
R2052
1.5K
R2053
R2055
1K
R2057
47K
R2056
2.7K
R2051
820K
R2050
220
R2047
47K
R2049
3.3K
R2048
6.8K
R2046
1K
R2045
10K
R2012
R2011
R2010
75
75
75
75
75
75
R2003
10K
R2002
10K
10K
75
75
R2004
75
C2023
100/16
C2013
C2112
10/16
C2119
10/16
C2073
C2104
C2117
10/16
C2177
100/16
C2184
100/16
C2065
C2102
470/10
C2115
C2014
C2136
470/10
C2032
C2031
C2028
C
2027
C2049
1/50
C2057
1/50
C2054
0.33/50
C2051
470/10
C2053
100/16
C2061
C2024
100/6.3
C2022
104Z
C2176
C2174
105K
C2173
105K
C2172
105K
C2171
C2135
103K
C2131
103K
C2124 103K
C2122
102K
C2118
102J
C2111
C2113
C2110
C2103
103K
C2109
C2108
C2189
104Z
C2188
104Z
C2130
104Z
C2185
C2123
C2072
C2161
104Z
C2179
104Z
104Z
C2183
104Z
C2105
C2101
104Z
C2050
470J
C2162
C2071
C2125
104Z
C2163
C2114
C2116
C2021
C2016
470J
C2017
470J
C2018
470J
C2015
C2141
104Z
C2142
104Z
C2067
C2132
823J
C2137
104Z
C2134
104Z
C2126
104Z
C2133
103J
C2128
080D
C2129
080D
C2120
C2041
C2066
104Z
C2068
104Z
080D
C2033
C2030
104Z
C2029
C2026
104Z
C2060
270J
C2052
104Z
C2011
470J
C2010
470J
C2025
104Z
RLGND
GND
FRL
D
C
SRLD
S
BRLD
Z
2RLD
OSDSDO
OSD
CS
OSDCLK
F
SWCLKVCL
FSWSDO
FSWSTB
GNDV
VI
DEO+5V
V4Y
VI
DEO-5V
V4C
-12
VA
V4V
+12
VA
VSY
NC
SYNC
SDET
PLLSDA
PLLSCL
VCSRST
VMUT
SPRLZ2
SPRLSB
SPRLCS
SPR
LF
Y
CB
CR
R-S2
R-S1
R-S1
R-S2
R-S3
R-S4
L-S5
R-S5
L-S6
R-S6
V3C
V3 Y
R-S6
L-S7
R
-S7
V3
R
-S8
R-S5
V2COUT
L-S
8
V2YOUT
V2O UT
V2C
V2Y
V2
V1COUT
V1YOUT
V1OUT
V1C
VIDEO+5V
V1Y
V1
PLLSCL
VMUT
VIDEO-5V
DVDD
PLLSDA
CR
CB
Y
DVDC
DVDY
DVD
C-M ON
Y-MON
VCSRST
V-M ON
R-S3
R-S7
DVDDIO
R-S5
R-S 8
R-S4
R-
S5
R-S6
R-S6
Switch Controller
Selector & 6dB AMP
OSD
CLK
DATA
GND
STB
OUT
OUT
IN
DEO
IN
C2090
104Z
C2091
10/50
C2092
10/50
C2202
102K
C2201
102K
P2201 COMPONENT 3
P2201 COMPONENT 2
P2201 COMPONENT 1
P2202 COMPONENT OUT
P2004 P2005
JL2006
SPEAKER
RELAY DRIVER
Q2104
ADV7172
Q2101
ADV7183B
Q2005
2SC1712-GR
Q2006
RN1443
Q2007
RN1443
Q2010
RN2402
Q2009
2SA1162-GR
Q2008
2SA1162-GR
Q2022
2SA1162-GR
Q2003 NJM2595M
Q2004
LC74763-9836
Q2201
2SC2712-GR
Q2202
2SC2712-GR
Q2012
RN1443
Q2013
RN1443
Q2017
RN1443
Q2018
RN1443
Q2020
RN1443
Q2025
RN1443
Q2024
RN1443
Q2023
RN1443
Q2106
LA7106M
Q2107
LA7106M
Q2109
2SK3019
Q2108
2SK3019
Q2105
RN1401
Q2111 NJU7313AM
Q2051
RN1401
Q2052
RN1401
Q2053
RN1401
Q2054
RN1401
Q2102
BA33BC0FB
Q2103
BA18BC0FB
P2001
P2002
P2003
P2007
MONITOR
DVD
D2001
1SS352
D2003
1SS352
D2002
1SS352
D2201
1SS352
D2202
1SS352
L2001
056J
L2002
022K
L2007
022K
L2105
022K
L2102
220K
L2101
220K
L2104
022K
L2103
220K
R2207
R2208
R2209
R2175
18
R2174
100
R2180
390
R2179
390
R2173
100
Video Encoder
R2178
82
R2177
82
R2176
82
C2182
104Z
C2181
100/16
C2180
100/16
105K
4.7M
R2201
R2202
4.7M
R2203
RL2201
RL2204
RL2205
RL2203
RL2202
R2205
1K
C2178
105K
105K
C2175
2.2K
104Z
104Z
R2132
R2133
C2164
10/16
100
100
Video Encoder
104Z
C2186
104Z
104Z
104Z
104Z
100K
100K
100K
100K
100K
100K
100K
100K
R2086
R2080
R2079
R2084
100K
100K
100K
100K
100K
100K
100K
100K
R2071
R2078
R2077
R2076
R2075
R2074
R2073
R2072
122K
C2055
0.47/50
C2059
220J
6.8K
C2056
100/16
104Z
C2047
C2046
C2045
C2044
C2043
C2042
R2041
R2044
R2043
R2042
X2001
X2002
14.32MHZ
17.73MHZ
100D
180J
180J
470J
470J
470J
470J
C2048
2.2K
2.2K
2.2K
2.2K
10/50
10/50
10/50
10/50
10/50
10/50
10/50
10/50
104Z
104Z
104Z
104Z
R2001
C2001
102K
R2006
R2005
R2009
R2008
R2007
C2002
102K
C2019
C2020
R2021
R2020
R2017
R2016
C2003
102K
C2012
470J
C2009
C2008
C2007
C2006
C2005
C2004
100/16
100/16
100/16
100/16
104Z
104Z
R2090
R2092
R2093
10K
470/10
C2078
470/10
120
104Z
104Z
104Z
104Z
104Z
104Z
104Z
104Z
104Z
104Z
104Z
104Z
C2106
C2107
R2104
R2106
10/16
10/16
C2121
Video AMP with HPF
VIDEO3
VIDEO2
VIDEO1
XTALOUT1
XTALIN2
XTALOUT2
VSYNCOUT
OSDDATA
SW1
SW2
SW3
SW4
RST
OSDSCK
Vout1
SW5
Vin5
SW3
Vin4
SW4
Vin3
V-
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
V+
Vout2
SW1
Vin1
GND
Vout3
SW2
Vin2
Q2002 NJM2595M
Vout1
SW5
Vin5
SW3
Vin4
SW4
Vin3
V-
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
V+
Vout2
SW1
Vin1
GND
Vout3
SW2
Vin2
Q2001 NJM2595M
Vout1
SW5
Vin5
SW3
Vin4
SW4
Vin3
V-
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
V+
Vout2
SW1
Vin1
GND
Vout3
SW2
Vin2
AIN1
AIN8
AIN2
AIN9
AIN3
AGND
CAPY1
CAPY2
AVDD
REFOUT
CML
AGND
CAPC1
CAPC2
AGND
AIN10
AIN4
AIN11
AIN5
P6
P7
NC
NC
NC
DVDDIO
DGND
NC
SFL
NC
DVDD
DGND
P8
P9
P10
P11
DVDDIO
DGND
HS
VS
NFB3
VIN3+
-VCCI
NFB2
VIN2+
MODE1
NFB1
VIN1+
8
7
6
5
4
3
2
1
-VCC2
MODE2
VOUT3
DRCTL
VOUT2
GND
VOUT1
+VCC
9
10
11
12
13
14
15
16
NFB3
VIN3+
-VCCI
NFB2
VIN2+
MODE1
NFB1
VIN1+
8
7
6
5
4
3
2
1
-VCC2
MODE2
VOUT3
DRCTL
VOUT2
GND
VOUT1
+VCC
9
Except 120V model
Vd d1
N CDET
VCOOUT
VCOIN
FC
AMPOUT
AMPIN
PDOUT
Vs s
SEP C
SYNCIN
CVCR
CVIN
Vdd 2
CVOUT
To NAETC-8666 SCH.7
To NAAR-8661 SCH.3