Onkyo TX-NR3010S Service Manual page 27

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