Onkyo TX-NR717 - Block Diagram (Audio) Section

TX-NR717/ 818/ DTR-40.4/ 50.4
SCHEMATIC DIAGRAMS-1 (PART-1)
BLOCK DIAGRAM (AUDIO) SECTION
TX-NR717/ 818/ DTR-40.4/ 50.4
REC_L
REC_R
NET_L
MAIN_R
SUB1_R
MAIN_L
SUB1_L
NET_R
C_Preout
LH/LW_Preout
RH/RW_Preout
DAC_FL
DAC_FR
DAC_C
DAC_SW DAC_SL DAC_SR DAC_SBL DAC_SBR
SWMUT
Z3-Mute Z2-Mute
Z2R
Z3R
Z3L
DAC_HR/WR
DAC_HL/WL
FR(MIX)
DAC_C
DAC_SW
MCH C
DAC_C
DAC_SW
FR(DIRECT)
FL(DIRECT)
DAC_FL
DAC_FR DAC_FR
FL(MIX)
MCH C
DAC_C
DAC_SW
MCH SW
FL(DIRECT)
DAC_FL
DAC_FR
DAC_FL
FL(MIX)
PC IN_R
GAME IN_L
GAME IN_R
PC IN_L
TV/CD IN_R
TV/CD IN_L
PHONO IN_R
PHONO IN_L
FRONT IN_L
MIC IN
FR(MIX)
DAC_FR
FR(DIRECT)
SBR_Preout
SBR/Z2R/Bi_R/RH_SP
SBR_Preout
SBL/Z2L/Bi_L/LH_SP
SBL_Preout
SBL_Preout
FL_Preout
FL_Preout
SL_Preout
SR_Preout
SW_Preout
Bi-Amp_R
Bi-Amp_L
Bi-Amp_R
Bi-Amp_L
DAC_HL/WL
Z2R Z2R
Z3R
PreFH/FWMUT
PreSBMUT
PreSURMUT
Z2LZ2L
FR(DIRECT)
FL(DIRECT)
Z3R
Bi-Amp_R
Z3L
Z3R
Z3L
Z2R
Z2R
Z2L
Z2L
BD/DVD IN_R
CBL/SAT IN_R
BD/DVD IN_L
CBL/SAT IN_L
STB/DVR IN_R
STB/DVR IN_L
PreFRMUT
SBR/Z2R/Bi_R/RH_SP
FR_SP
FL_SP
C_SP
SBL/Z2L/Bi_L/LH_SP
SPRLFH
SPRLSB
SPRLSB
SPRLFW
SPRLFW
SPRLFH
SPRLSR
SPRLC
SPRLSR
SPRLC
SPRLF
SPRLF
SBZ2MUT
Z3L
FL_SP
FR_SP
Bi Amp_L
DAC_HR/WR
MCH SW
DAC_FL
FR_Preout
FR_Preout
SBR
Bi Amp_R
SBR
Bi AMP_R
Bi Amp_L
SBL SBL
ADCL
Z3_L
Z3_RFRONT IN_R
717/818_Z2/Z3_R 717/818_Z2/Z3_R
717/818_Z2/Z3_L
717/818_Z2/Z3_R
717/818_Z2/Z3_L
717/818_Z2/Z3_R
717/818_Z2/Z3_R
AMUTE
SRZ3MUT
Z2LZ2L
TUNER IN_L
TUNER IN_R
Z2TONE-R
Z2TONE-L
SPRLFW2
Powerd_Z3L
Powerd_Z3R
MCH SR
DAC_SR
MCH SR
DAC_SR
DAC_SL
MCH SL
DAC_SL
MCH SL
DAC_SR
DAC_SL
SL_Preout
SR_Preout
SL/Z3R_SP
Z3L
Z3R
C_SP
SR/Z3L_SP
SR/Z3L_SP
SL/Z3R_SP
Bi-Amp_L
717/818_Z2/Z3_L
ADCR
NET_R
NET_L
HEADPHONES
LEFT
LEFT
R2A15220FP
priority terminal
FRONT
ADCR
Down mix : No use
Tone : Use for Z3
0/-6/-12/-18dB
OPT FRONT
OPT1
(FRONT IN)
OPT2
COAX 1
COAX 2
COAX 3
Z2 TONE
RX
TX
HDMI
TX
HDMI
HDMI
2ch ADC
DR99dB
NET
2nd DSP
CS49834
1st DSP
TMS320DA830
ARC
Front Wide/Z2
net DAC
TONE
0dB FIX
TONE
0dB FIX
TUNER
PACK
0dB FIX
0dB FIX
IN1-8
SWL
SWR
R
L
R
L
R
L
R
L
R
L
R
R
L
R
SR
PREOUT
9.2 or 7.2ch
SL
C
FR
FL
R
L
R
L
L
R
L
R
L
R
L
R
L
L
R
L
R
L
R
L
R
L
R
L
L
R
L
R
TONE
TONE
R
R
L
L
PHONO IN
L
R
L
R
SUB1_L
SUB1_R
SUB2_R
SUB1 should be always ON.
ADCL
SUB2_L
DAC_SBL/HL/WL
DAC_SBR/HR/WR
Analog out
MAIN
Z2
LPF
LPF
LPF
LPF
LPF
LPF LPF
LPF
24bit
FIX
VLSC
VLSC
W/HL W/HR
VLSC
FL
VLSC
FR
VLSC
SW
C
VLSC
SL SR
VLSC
VLSC
SBL SBR
VLSC
VLSC
FS0dB=4Vrms
LPF
L
R
R
L
L
R
0.5dB step/each VR
Z2 Pre
Wide/High
-6dB
inverted down mix
inverted down mix
DAC_SBL/HL/WL
FRONT IN
only 9ch Model
MIC AMP
FRONT MIC
DAC_SBL/HL/WL
only 9ch Model
PCM9211
DIR
I2S(DVD-AUDIO/DSD)
I2S(DVD-AUDIO/DSD)
x3
x1
PCM1789
2ch DAC
PCM1690
8ch DAC
I2S(DVD-AUDIO/DSD)x4
Z3
DAC_SBR/HR/WR
LPF
SW_Preout
SUR. BACK
RIGHT
Front Wide/Z2
RIGHT
LEFT
Front High
RIGHT
Front High
INTERFACE
RS232
RS232
INTERFACE
RI
from Micom
SENSOR
REMOTE
IR
CONTROL
12VTRG
RI
IR IN B
IR IN A
IR OUT
12V TRIG B
12V TRIG A
12V TRIG Z2
12V TRIG Z3
12V TRIG C
DAC_SBR/HR/WR
Z2 route
CBL/SAT IN
BD/DVD IN
STB/DVR IN
Main OUT
HDMI
Sub OUT
+20dB
-6dB
-6dB
0dB 0dB
0dB
0dB 0dB
0dB
0dB 0dB 0dB 0dB
Ref. GND
/ Bi Amp/Z3
/ Bi Amp/Z3
FRONT LEFT
FRONT RIGHT
CENTER
LEFT
RIGHT
SURR
SURR
SPEAKER TERMINALS
SUR. BACK
POWER AMPLIFIER
+29dB
+29dB
+29dB
+29dB
+29dB
+29dB
Z3 Pre
R2A15218
0.5dB step/each VR
Ana Allch ST.
L+R(-6dB)
L+R(-12dB)
Z2R
Ana Allch ST.with lowpassfilter
CS1754
-6dB
-6dB
SBL/HL/WL
SBR/HR/WR
Ext.AMP_L
Ext.AMP_R
-6dB
R
Except 717
717 Z3 route
Only 818/50.4
24bit
Except 717
L
PHONO EQ
PC IN
TV/CD IN
GAME1 IN
GAME IN
Only 818/50.4
Except 717
Z3 Pre OUT
Z3 Line OUT
Z2 Line OUT
Z2 Pre OUT
Z3R
Z3L
+29dB
Z3L
Z3R
This line no use
This line no use
Z2 route
Powered
717
-6dB
717 Z2 route
Only 717
64
67
66
69
68
72
75
74
79
87
78
86
59
58
77
76
71
70
73
65
53
54
47
46
33
32
37
44
45 100
4
3
2
8
7
6
97
96
43
94
97
23
99
98
11
10
12
15
18
24
21
94
40
91
90
39
38
41
95
34
35
62
82
83
36
3
44
45
96
39
95
38
9
15
37
99
17
14
13
16
17
98
11
65
63
64
62
93
42
93
92
36
100
63
22
23
19
20
60
61
43
42
91
42
90
43
5
54
55
+
Model No. TX-NR717/818/818AE,DTR-40.4/50.4
SCHEMATIC DIAGRAM (PART-1) AUDIO BLOCK SECTION
2012/03/16
Only TX-NR717, DTR-40.4
Only TX-NR818, DTR-50.4
Only TX-NR818, DTR-50.4
Differential circuit
Differential circuit
A
1
2
3
4
5
B C D E F G H
6
7
8
I
J K