Onkyo TX-NR1009B Service Manual page 5

TX-NR709/TX-NR809/TX-NR1009/TX-NA709/TX-NA809/TX-NA1009/HT-RC390/DTR40.3/DTR-50.3
A B
SCHEMATIC DIAGRAM-2
BLOCK DIAGRAM
AUDIO SECTION PART-1
1
except onk JJ
TUNER
U.Port
PACK
2
L
FRONT IN
R
L
PHONO MM
R
PHONO EQ
L
TUNER
( for onk JJ )
R
L
CD IN
3
R
L
PC IN
R
L
GAME IN
R
L
CBL/SAT IN
R
L
4
VCR OUT
R
L
VCR IN
R
FL L
DVD IN
FR
R
C
SW
5
Mulch ch IN
SL
SR
SBL
SBR
6
net DAC
MIC AMP CS1754
Front MIC
CS5361
COAX 1 2ch ADC
DR114dB
COAX 2
COAX 3
NewDIR/ADC
7
OPT FRONT 2ch ADC
(FRONT IN)
DR99dB
OPT1
OPT2
DIR
HDMI
IN1-7
RX under study
FRONT
I2S(DVD-AUDIO/DSD)x4
ARC
HDMI
OUT1 HDMI
8 TX
OUT2 HDMI
TX
C D
L 83
L
R 82 R
L
R2A15220FP
R
60 L MAINL
61 R MAINR
65 L L
ADCL
53
Z3
64 R R
709:Z2 mirror
54
ADCR
67 L
0/-6/-12/-18dB
66 R
69 L
SUB1L
L 46
68 R
R 47
SUB1R
71 L
70 R
73 L
72 R
SUB2L
75 L L 32
Z2
74 R R 33
SUB2R
79 L
78 R
87 L
86 R
NET_L
59 L
NET_R
58 R
L
R
L
R
76 L
77 R
L REC_L
R REC_R
NET
FS0dB=4Vrms
FL FR C SW SL SR
8ch DAC
PCM1690
I2S(DVD-AUDIO/DSD)x4 24bit
x1
x3
FIX
24bit CS49834
TMS320DA830
2nd DSP
1st DSP
E F
Z3L MAINR
Z3R 1
2
TONE
Down mix : No use
Tone : Use for Z3
MAINL
1
2
TONE
SL(DAC)
SL(DAC) 43
43
1
91 MCH SL 2
91
SR(DAC) 42 SR(DAC)
90 MCH SR
90
1
39 C(DAC) 2
93 MCH C
38 SW(DAC)
1
SRC
92 MCH SW
2
34 FL(DAC)
34
-6dB
95 FL(MIX)
2
SLC priority terminal
inverted down mix
41 FL 1
41
40 FR
inverted down mix
94 FR(MIX)
Z2L SBRC
-6dB
1
35 FR(DAC)
2
Z2L 97 SBL
SBL/LH/LW(DAC) 44 SBL(DAC)BiAMP
62 75 BiAmp 37 Bi-AmpL or 709Z2L
SBLC
64
1
Z2R 96 SBR Z2R 2
45 SBR(DAC)BiAMP
SBR/RH/RW(DAC)
63 76 36 Bi-AmpR or 709Z2R
65
0.5dB step/each VR
Z2TONE-R
Z2TONE-L
except block
Z2L omission
Z2R except709,NA809
Z3L
Z3R
Z2R
42
TONE
0dB FIX
Z2 TONE
Z2L
43
TONE
0dB FIX
38
95
Wide/High
39
96
99
45 Z2R
Z2 Pre
100
44 Z2L
Z3R
97
only 9chModel
SBL SBR W/HL W/HR Z3 Pre
Z3L
98
R2A15218 0.5dB step/each VR
709 Z2 route
2ch DAC
PCM1789
TX-NR709/TX-NR809/TX-NR1009/TX-NA709/TX-NA809/TX-NA1009/HT-RC390/DTR40.3/DTR-50.3
G H I
POWER AMPLIFIER
22 SL FL
23 SL
24
FR
20 SR
19 SR
18
C
16 C
17
SL/Z3L
15
Ref. GND
14 SW
SR/Z3R
13
10
SBL/Z2L/Bi_L/LH
FL
11
12
SBR/Z2R/Bi_R/RH
8
FR
7
6
LW/LH/Z3
2 SBL/Z2L/Bi_L/LH
3 SBL
4
RW/RH/Z3
+20dB
100 SBR/Z2R/Bi_R/RH
99 SBR
98
SW
C
FL
H/PMUT
FR
21
PreSURMUT
0dB FIX SL
23
SR
0dB FIX
17 SBL
SBR
15
3
5
9
11
12V TRIG A
12V TRIG Z2
12V TRIGGER 12V TRIG B
CONTROL
12V TRIG Z3
12V TRIG C
for 03a , 03b
IR IN
IR
IR IN
REMOTE SENSOR
IR OUT
RI
RI
INTERFACE
RS232
INTERFACE RS232
from Micom
J K
HEADPHONES
SPEAKER TERMINALS
+29dB
FRONT LEFT
+29dB
FRONT RIGHT
SPRLF
+29dB
CENTER
SPRLC
+29dB
SURR
LEFT
+29dB
SURR
SPRLSR
RIGHT
SUR. BACK
+29dB
/ Bi Amp
LEFT
SUR. BACK
+29dB
/ Bi Amp
SPRLSB
RIGHT
+29dB
Front Wide/Z2
LEFT
only 9chModel
+29dB
Front Wide/Z2
SPRLFW
RIGHT
only 7chModel
Front High/Z3
LEFT
Front High/Z3
RIGHT
SPRLFH
9.2 or 7.2ch
PREOUT
FL
FR
C
SL
SR
SBL
SBR
LH/WL 9chmodel
RH/WR 9chmodel
SWL
SWMUT
SWR
L
Z2 Pre OUT
except JJ
R
L
Z3 Pre OUT
except JJ
R