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STR-K785
Ver. 1.2
Q Q
4-7. SCHEMATIC DIAGRAM – DIGITAL BOARD (3/3) –
3 7 6 3 1 5 1 5 0
CNP503
5P
D1110
1SS355WTE-17
D1111
1SS355WTE-17
D1107
1SS355WTE-17
23
18
R1252
R1251
39k
39k
*
1
CNS508
C1251
11P : AUS,SP,SP6
0.1
15P : AEP
C1253
0.1
CNS508
*
1
C1252
0.1
TN1
R1260
1k
AM
R1261
1k
FM
75Ω
AEP
COAXIAL
R1175
100
R1058
220
R1059
220
T E
L
1 3 9 4 2 2 9 6 5 1 3
CNP509
5P
VIDEO
M
CNS250
31
18
w w w
19
STR-K785
• See page 13 for Waveform. • See page 32 for IC Block Diagram. • See page 36 for IC Pin Function Description.
AUS,SP,SP6
JR1202
0
AEP
IC1902
TA7809S
OUT
IN
C1064
C1914
47
C1063
47
C1913
16V
0.1
16V
0.1
IC1071
TA78033LS
C1108
0.1
R1113
100
R1115
100
R1109
2.2k
C1137
0.01
IC1111
S-80929CNMC
X1101
-G8ZT2G
24MHz
C1107
R1127
R1524
100
0.1
0
R1189
10k
C1299
0.1
R1065
100
R1066
100
R1067
100
R1068
100
R1120
1k
R1049
10k
R1137
100
R1142
100
R1162
100
R1144
100
R1143
100
R1151
100
R1152
100
R1153
100
R1154
100
R1155
100
x
a o
y
.
i
http://www.xiaoyu163.com
C1905
0.1
C1031
0.1
C1906
470
10V
C1908
470
10V
R1112
R1187
100
10k
R1128
100
FB1101
0uH
R1201
R1190
22k
10k
R1039
10k
C1140
0.1
C1138
0.1
R1106
100
R1124
100
AUS,SP,SP6
R1094
10k
R1083
R1095
10k
10k
C1100
0.1
R1129
100
R1035
2.2k
C1103
C1130
47
C1102
16V
0.1
R1107
C1129
0.01
2.2k
0.01
Q
Q
R1105
10k
3
7
6
R1635
2.2k
R1186
10k
R1636
2.2k
C1605
C1620
0.1
0.1
C1604
0.1
R1076
100
C1118
0.1
C1119
0.1
C1120
0.01
IC1101
R1164
MB90488BPF-G-174E1
*
2
R1194
2.2k
R1194
4.7k : AUS,SP,SP6
*
2
2.2k : AEP
C1142
0.1
R1193
R1071
R1072 R1073
47k
3.3k
3.3k
3.3k
R1156
0
R1157
0
R1117
1k
C1124
0.1
C1255
C1495
R1096
C1122
220p
220p
10k
0.1
C1149
220p
C1121
0.1
R1168
100
u 1 6 3
.
20
20
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2
4
8
9
9
D1001
IC1904
1SR154-400T-25
BA33BCOT
C1032
IC1031
470
TA7805LS
10V
C1021
C1022
0.1
470
10V
FB1308
0UH
R1077
100
R1078
100
R1088
R1458
10k
10k
R1459
R1179
R1180
10k
10k
10k
3
1
5
1
5
0
8
9
2
R1159
3.3k
R1097
100k
R1082
100
m
R1167
100
c o
2
8
9
9
CNP505
8P
24
24
CNP504
5P
23
CNS505
19P
4
9
8
2
9
9
29
CNS502
10P
22
No mark : FM
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