Onkyo TX-SR702 Service Manual page 5

A
BLOCK DIAGRAM
MIC AMP
MIC
1
VIDEO4
PHONO
CD
TAPE OUT
TAPE IN
2
VIDEO3 IN
VIDEO2 OUT
VIDEO2 IN
VIDEO1 OUT
VIDEO1 IN
3
DVD
MSL/MSR
MC/MSW
4
COAX 1
COAX 2
OPT FRNT
OPT1
OPT2
OPT3
5
OPT4
OPT
COAX
Digital Output
B
Amplifier section
TUNER PACK
51
RIAA
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
73
73
74
RX0
RX1
RX6
RX2
RX3
RX4
RX5
TX
European model only
CS5333
MSL 14
4
2ch ADC
MSR 13
CS5333
MCT 14
4
2ch ADC
MSW 13
NJW1157
41 42
+
43 44
+
-6dB
TC9162
27
29 Z2_L
28
30 Z2_R
21 RECOUT_L 12
23
25
22 RECOUT_R 17
24
11
26
18
SOURCE_L 10
SOURCE_R 19
9
20
8
21
16
15
2ch ADC
14
13
49
48
43
47
DIR
46
45
44
42
50
CS42518
C
46
45
48
47
4
25
3
26
2 MIX_L
27 MIX_R
7 VOLIN_SBL
22 VOLIN_SBR
5
24
6
23
8ch DAC
TX-SR702/E
D
80
88
81
89
82
90
A
87
95
A
83
91
84
92
85
93
86
94
19
A
TONE
17
A
TONE