Schematic Diagrams; Block Diagram (Audio) Section - Onkyo TX-NR616 Service Manual

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SCHEMATIC DIAGRAMS-1 (PART-1)

BLOCK DIAGRAM (AUDIO) SECTION

BADIS1093 1/4
(TX-NR616/HT-RC470 Series)
BADIS1101 1/4
1
(DTR-30.4Series)
FRONT BOARD MIC AMP
MIC
Q7401
MIC DET
TUNER PACK
Rch
TUNER
Lch
(NM)
2
TV/CD
PC
GAME
STB/DVR
CBL/SAT
Rch
DVD
Lch
3
BAHDM1110 (1/1)
IN
HDMI BLOCK DIAGRAM
(FRONT HDMI)
IN7
ARC_SPDIF
IN6
HDMI_SPDIF
HDMI MCK
IN5
HDMI BCK
HDMI LRCK
HDMI FLR
4
HDMI
IN4
RX
DATA NET
LRCK NET
BCK NET
MCK NET
IN3
DIR BCK
DIR LRCK
IN2
DIR FLR
DIR MCK
IN1
CX LRCK
CX SCLK
DSP SBLR
(BL/BR)
DSP SLR
(SL/SR)
DSP CSW
OUT1 (CT/SW)
DSP FLR
(FL/FR)
HDMI
TX
OUT2
COAX 1
5
COAX 2
USB
YKF45-0029N
OPT1
OPT2
BADIS1093 4/4
(TX-NR616/HT-RC470 )
BADIS1101 4/4
(DTR-30.4 Series) BADG1087 1/2
C
AUX IN
BAAF1078
(FRONT IN)
87 L
Lch Rch
Q4001
86 R
R2A15220FP
79
L
78
R
71
L MAINL
70
R MAINR
Ana all ch st
69
L L Buffer FL+FR (-6dB)
ADCL
53
68 R R
54
ADCR
65 L
0/-6/-12/-18dB
64
R
SW 80Hz LPF
-12dB/oct
63 L
SUB1L
L 46
Z2
62 R
R 47
SUB1R
61 L
60 R
L
R
59 L
58 R
SUB2L
57 L L 32
Z3
56 L NR616/RC470
R R 33
Z2 Lineout
SUB2R
L
R
R
SBR(Whole House_MODE)
L
R
83
L
82
R
L
R
84 L
85 R
73 L
72 R
L REC_L
R REC_R
BADG1087 1/2
FR FL
- + - +
Q431 Q431
Q421 Q421
Q1002
DATA NET
LRCK NET
Q411 Q411
PCM1754D
BCK NET
2ch DAC
MCK NET
2ch ADC
PCM9211
COAX1
COAX2 DIG CLK
DIG SD0
DIG SD1
DIR
X1001-XTAL
OPT1 DIR BCK 11.2896MHz
OPT2 DIR LRCK
DIR FLR
DIR MCK
Q1005
HDMI MCK
Q1001
HDMI BCK
HDMI LRCK
HDMI FLR
X-Tl
MCLK
TC7SZU04FU
D E
*NOTICE 1.Actually the right and left in/output signal of Q4001/Q4301(R2A15220FP/M61540FP) is connected reversely to real signal.
ex)(FR)<--->FL ,(FL)<--->FR
MAINR
1
2
TONE
MAINL
1
2
TONE
FL
FL(DAC)
(FR) 43 FRIN2
INVERTING FL(MIX)
Q4003
91 FRIN1
FR(DAC)
1
90
FLIN1
2
FR(MIX)
INVERTING
Downmix 42
FR FLIN2
FL/FR -12dB (FL)
SW +3.5dB
(Whole House_MODE) 1
C 38 CIN2
2
92 CIN1
C(DAC)
(Whole House_MODE)
SW 39 SWIN2
SRC
93 SWIN1
SW(DAC)
44 SBRCIN
95
SL(DAC) SRIN1
(Whole House_MODE)
SLC priority terminal
SL 41 SRIN2
(Whole House_MODE)
40
SR SLIN2
SR(DAC) 94 SLIN1
Z2L SBRC
45
SBLCIN
34 SRCIN
Zone2L Out
SBL(DAC) 97 SBRIN1
(Whole House)
37
SBL SBRIN2
SBLC
Zone2R Out 35
SLCIN Z2R
96
SBR(DAC) SBLIN1
36
SBLIN2
0.5dB step/each VR
3
28
Zone2 in(L-ch)
(INR)
30
TONE
26
2
29
27
Zone2 in(R-ch)
TONE
(INL)
31
4
(CIN)
5
(SWIN)
39
Zone3 in(L-ch)
(ADCR)
Zone3 in(R-ch)
40
(ADCL)
7
(SRIN)
6
(SLIN) ZONE FUNCTION
NR616/RC470 Q4304
M61540FP
ONLY
except NR616/RC470
- + - + - + - + - + - +
DIR MCK
CX LRCK
CX SCLK
8ch DAC
DSP SBLR (BL/BR)
(SL/SR)
DSP SLR
Q1004 PCM1690
DSP CSW (CT/SW)
DSP FLR (FL/FR)
SPI
F G
22
FL
(FR)
23
POWER AMPLIFIER
24
+29dB
20
FR
(FL)
19
18
+29dB
16 CEN
17
+29dB
15
SW
Subwoofer 14
+29dB
13 AV=+20dB
10 SL
(SR)
11
+29dB
12
8 SR
(SL) +29dB
7
6
2 SBL +29dB
(SBR)
3
4
1
100 SBR
(SBL)
99
98
NR616MJJ/
DTR-30.4
ONLY
PREOUT
NR616/RC470
EXCEPT
17
Z2 out(L-ch)
(ROUT) FL
FR
18
Z2 out(R-ch)
(LOUT) C
Z2 L Line/preout
SW1
(COUT)
12
SW2
Z2 R Line/preout
11
(SWOUT) SL
SR
9
Z3 L Line/preout
SBL
(SROUT)
10 SBR
Z3 R Line/preout
(SLOUT) DTR-30.4
ONLY
SBRELAY
Z2MUTE
Z3MUTE
Z2 L
Zone2
Line/Preout
Z2 R
INTERFACE
Z3 L
Zone3
Line/Preout
Z3 R
ZONE OUT
VMCLK
VMSDO
VMSDI
DIGSDI
DIGSDO
DIGCLK
- + - +
DIG CLK
DIG SDO
TX-NR616/ HT-RC470/ DTR-30.4
H
BADIS1093 2/4
(TX-NR616/HT-RC470 Series)
BADIS1101 2/4
(DTR-30.4 Series)
HEADPHONES
BATRM1089 1/1
FRONT LEFT
SPEAKER TERMINALS
FRONT RIGHT
CENTER
SURR. LEFT
SURR. RIGHT
SUUR. BACK
HIGH/WIDE
LEFT
HIGH/WIDE
RIGHT
ZONE2
ZONE2/HIGH/
WIDE LEFT
ZONE2/HIGH/
WIDE RIGHT
NR616MJJ
EXCEPT
12V TRIGGER A
12V TRIDDER
12V TRIGGER B
CONTROL
12V TRIGGER C
NR616/RC470 EXCEPT
IR IN
IR
IR IN
REMOTE SENSOR
IR OUT
RS232
RS232
BADIS1101 4/4
TRANSMITTERS
(DTR-30.4 Series)
BADIS1093 3/4
(TX-NR616/HT-RC470 Series)
RI
RI
BADIS1101 3/4
(DTR-30.4 Series)
(HDMISLC)
MICOM
(HDMI SDA)
Q7501
Q7009
FRONT
FLDCLK
uPD70F3747
FJDL9208A-01
FLDSDO
SPI
SDI SDI
XTAL-X7001 Q7001
SDO SDO
EEPROM
5MHz CLK
CLK
MODEL NO. TX-NR616/HT-RC470/DTR-30.4
BLOCK DIAGRAM (PART-1) AUDIO SECTION
2011.12.27