![Onkyo TX-NR3010 Service Manual Download Page 27](http://html1.mh-extra.com/html/onkyo/tx-nr3010/tx-nr3010_service-manual_1637589027.webp)
TX-NR1010/ 3010/ 5010/ DTR-70.4
SCHEMATIC DIAGRAMS-1 (PART-1)
AUDIO BLOCK DIAGRAM SECTION
TX-NR1010/ 3010/ 5010/ DTR-70.4
DAC SL
DAC SR
DAC FL
DAC FR
DAC C
MIX L
MIX R
DAC SBL
DAC SBR
ANA C
Z4R
DAC SW2
DAC_SW1
LFE
LFE
LFE
LFE
MIX R
MIX L
PZ2R
PZ2R
SRZ4MUTE
FHZ2MUTE
PZ3L
SP_SR
SP_F
DIRECT L
DIRECT R
ANA R
ANA R
ANA R
ANA R
ANA R
ANA L
ANA L
ANA L
SBZ3MUTE
AMUTE
HP_RL
SP_C
PREFH
PREFW
PRESW
PREF
PRESR
PREC
PRESB
RLYPSVSW
PZ2L
PZ2R
PZ2L
PZ3R
Z2MUTE
Z3MUTE
Z4MUTE
PZ3R
PZ3L
Z3L
Z3R
Z4L
SW1
SW2
SP_SB+FW
SP_B
SP_FH
SP_SRB
SP_FW+FH
SP_Z4
ANA L
PZ2L
DAC LH
DAC RH
ANA L
DAC_LW
DAC_FL
DAC_SW1
DAC SW2
Z2L
Z2R
DAC_SBR
DAC_SR
DAC_SL
DAC_SBL
DAC_LH
DAC_RH
DAC_C
DAC_FR
Z4R
Z4L
AMUTE
DAC_LW
DAC_RW
DAC_RW
FRONT LEFT
FRONT RIGHT
CENTER
SURR. RIGHT
SURR. LEFT
SUUR. BACK L
SUUR. BACK R
OPT FRONT
OPT3
OPT2
(FRONT IN)
OPT1
COAX 3
COAX 2
COAX 1
MIC
TX
HDMI
TX
HDMI
IN1-8
OUT1
OUT2
HDMI
RX
+Front
USB2
Ether
USB1
AMCK
Z2MCK_256fs 48kHz
I2S
ADC
ATT
ATT
DIR
PCM9211
ADC
MPIO_C
MPIO_B
MPIO_A
RxIN
ARC_SPDIF_Main
256x44.1kHz
BGC_SPDIF
HDMI_SPDIF
DATA_ADC/HDMI
LRCK_ADC/HDMI
BCK_ADC/HDMI
MCK_ADC/HDMI
Z2_I2S
Z2/Z3 Analog
NET
select
HDMI Borad
Select
DSP section
I2S
Main_I2S
DSD
I2S
I2S
I2S or DSD
PLD
AMCK
PCM1796
PCM1795
2ch DAC x 7
2ch DAC x 6 or x 7
L
R
TV/CD
PHONO MM
L
R
PHONO EQ
L
R
AUX
(FRONT IN)
L
R
L
R
L
R
PC
ARC_SPDIF Z2
ch7
ch6
ch4
ch3
ch16
ch14
ch9
ch5
ch8
ch10
ch11
ch15
ch2
ch1
Main
Main
Zone2
Zone3
Zone3
Zone2
NJW1112
8in4out x2ch
NJW1112
+6dB
VLSC2
+6dB
VLSC2
+6dB
VLSC2
+6dB
VLSC2
+6dB
VLSC2
+6dB
VLSC2
+6dB
VLSC2
+6dB
VLSC2
+6dB
VLSC2
+6dB
VLSC2
+6dB
SW/SW to FR
SW/SW to FL
SW
SBR
SR
FR
C
C
LH
FL
SBL
SL
VLSC2
+6dB
VLSC2
TC9163CFG
3-3-2 x2
FS0dB=4Vrms
RH
NJU7313A
NJU7311A
2-2-2-1 x2
NJU7312A
3-3-2 x2
4-2-2 x2
FL
FR
C
NC
SL
SR
HPL
HPR
LW
RW
SBL
SBR
HP AMP L
HP AMP R
Ana Allch ST.
L+R(-6dB)
-12dB/oct
SW 80Hz LPF
R
0dB
L
0dB
-12dB
-12dB
L
0dB FIX
R
0dB FIX
R
L
R
Zone4
SBR
LH
RH
LW
RW
SW 1
SW 2
SW 3
SW 4
RH
SWR
SWL
LH
ZONE4 FL
ZONE4 FR
SP-B FR
ZONE2 FR
WIDE R
SP-B FL
ZONE2 FL
WIDE L
HIGH L
Bi AMP L
PSW-L
ZONE3 FL
HIGH R
Bi AMP R
PSW-R
ZONE3 FR
+29dB
+29dB
+29dB
+29dB
+29dB
+29dB
+29dB
FL
FR
C
SL
SR
SBL
LH
+29dB
+29dB
DIRECT L
DIRECT R
ANA L
ANA R
CS3318
CS3318
New
New
SPEAKER TERMINALS
HEADPHONES
SR
SL
FR
FL
C
SW.>>>OFF
PoweredZ4>>OFF
PoweredZ2>>OFF
PoweredZ3>>OFF
RH
New
New
New
New
12V TRIGGER A
12V TRIGGER B
12V TRIGGER C
12V TRIGGER Z2
CONTROL
12V TRIGGER
REMOTE
SENSOR
IR
For only NR** & DTR**
RI
INTERFACE
RI
RS232
IR IN
IR IN
RS232
IR OUT
For only DTR**
VLSC2
+6dB
VLSC2
+6dB
RW
LW
9ch Block:NR3010/5010/DTR70.4
7ch Block:NR1010
POWER AMPLIFIER
(SPRLC)
SBL
PREOUT
11.4CH
PACK
TUNER
STB/DVR IN
R
L
R
L
R
L
BD/DVD
ch13
ch12
CBL/SAT IN
GAME1
Zone4
+1**dB
+1**dB
+**dB
DTR-*
R
L
SW
R
L
SW
Z3 PRE/LINE OUT
R
L
SW
SBR
TX-NR1010
TX-NR1010
except NR1010
except NR1010
if 1010
(Z4=Z3)
TX-NR**
L
TONE
TONE
M61540
TX-NR**
R
L
DTR-*
0dB FIX
0dB FIX
L
R
R
L
L
R
(for ZONE4 pre)
4
5
Z4 PRE/LINE OUT
L
L
R
40
39
4
5
39
6
7
3
3
TONE
2
2
28
30
28
30
27
31
27
31
0dB FIX
0dB FIX
0dB FIX
0dB FIX
17
17
18
18
11
11
12
12
*Only DTR
M61540
for ZONE3/4
TONE
R
40
for ZONE2
*Only DTR
Z2 PRE/LINE OUT
-6dB
TX-NR**
TX-NR**
-6dB
TX-NR1010
(7ch Z3)
TX-NR1010
EXCEPT
Z2WMUTE
NR1010 Z2out
others Wide out
11.2896MHz
.
.
.
.
Model No.TX-NR1010/3010/5010/DTR-70.4
Schematic Diagram (PART-1)AUDIO Block Diagram
09-03-2012
A
1
2
3
4
5
B
C
D
E
F
G
H
6
7
8
I
J
K