Onkyo TX-SR503E - Block Diagram

TX-SR503/503E/8350 TX-SR503/503E/8350
BLOCK DIAGRAM
FL_PO
FR_PO
CT_PO
SBL_PO
SBR_PO
TAPE_OUT_R TAPE_OUT_L
V2_OUT_L V2_OUT_R
Z2_R
Z2_L
MIX_R
MIX_L
SOURCE_L
SOURCE_R
RECOUT_L
RECOUT_R
MCH_SR MCH_SL MCH_SW MCH_CT
ADLT+ ADRT+ ADLT- ADRT-
ADRT- ADRT+ ADLT+ ADLT-
RX3
DAC_FL DAC_CT DAC_SW DAC_FR DAC_SR DAC_SBR DAC_SBL DAC_SL
VOLIN_SBR
VOLIN_SBL
RX2
Z2RL SBRL SPRLCS
SW_PO
AMUT
SL_PO
SR_PO
RX4
RX0
HPIN SPRLF
TUNER UNIT
NJW1157
CD
TAPE OUT
TAPE IN
VIDEO2 IN
VIDEO1 OUT
VIDEO1 IN
DVD
(MULTI INPUT)
COAXIAL
RI
RI
INTERFACE
PREOUT
SUBWOOFER
FRONT-A
R
CENTER
SURROUND
PHONES
FRONT-B
SURROUND
BACK
L
SPEAKERS
TONE
TONE
-6dB
-6dB
+9.7dB
+20.2dB
DIR
2ch ADC
CS42518
8ch DAC
LPF
DSP
CS494003
FLASH ROM
MX29LV040
LPF LPF LPF
LPF
LPF LPF
R
4M Bit
NJU7311
POWER
AMPLIFIER
+29dB
+29dB
+29dB
+29dB
+29dB
+29dB
+29dB
VIDEO3 IN
OPTICAL 1
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
73
73
51
74
41
43
23
25
22
24
26
21
27
29
28
30
44
42
46
45
48
47
93
92
91
95
90
89
88
86
85
84
83
87
82
81
80
7
6
5
4
3
2
1
94
8
9
8
12
17
10
19
20
21
11
18
4
25
3
26
2
27
22
7
23
6
5
24
16
15
14
13
49
48
43
42
47
46
45
44
50
37 36
107
118
106
81
80
86
134
109
110
58
54
63
62
64
1
35 34 32 33 31 30 28 29 26 27
21 20
22 23
+
+
A
A
To Microprocessor
INVERT
VOLUME
L
R
L
L
R
FRONT
CENTER
SURROUND
SUBWOOFER
L
R
L
R
LPF
DIGITAL IN
OPTICAL 3
OPTICAL 2
A
1
2
3
4
5
BCDEFGH