Onkyo HT-R591B Service Manual page 27

A B
SCHEMATIC DIAGRAMS-1 (PART-1)
BLOCK DIAGRAM AUDIO SECTION
BADIS0654 1/3
AUX IN
HT-R591
BADIS1093 1/3
(FRONT IN)
TX-NR414
TX-NR515
1
BADIS1101 1/3
DTR-20.4
MIC AMP
FRONT BOARD
MIC
Q7401
MIC DET
TUNER PACK
<--H59
T5,T6-->
Rch
TUNER
NM
Lch
<--H59
TVCD
T5,T6-->
(TV/CD)
<--H59
2
GAME
T5,T6-->
(NM)
<--H59
CBL/SAT
T5,T6-->
(PC)
<--H59
VCR/DVR OUT
T5,T6-->
(GAME)
<--H59
VCR/DVR
T5,T6-->
(CBL/SAT)
DVD/BD
BADG1087 1/2
BATRM1089 1/2
3
RI RI
INTERFACE From Micom
COAX 1
COAX 2
OPT1
OPT2
BAHDM1126
HT-R591 Series
BAHDM1108
TX-NR414 Series
BAHDM1110 TX-NR515 Series
DTR-20.4
Q8101 AVD7623
IN7
HT-R591
Q8101 SII9573CTU
TX-NR414
4
Q8302SII9573CTU
Q8201 SII9185
TX-NR515/ DTR-20.4
IN2
SPDIF
IN1
HDMI MCK
OUT
HDMI BCK
HDMI LRCK
HDMI FLR
OUT
SPI
SP to Micom
DIR BCK
DSP
DIR LRCK
Q201: DA808
DIR FLR
ADSP MCK
HT-R591
DSP SBLR
DSP DSP CSW
DSP SLR
Q3001: D830K
DSP FLR
TX-NR414
CX LRCK
TX-NR515/ DTR-20.4
CX SCLK
5 DATA+
DATA-
VBUS
USB EN VBUS
OVERCURRENT DET
MDIO Controls
RMII Controls
RMII RX
RMII TX
C
40
57
58
63 Q4003
36
64
37 Downmix
FL/FR -12dB
SW +3.5dB
65
66
61
62
59
60
55
56
53
54
51
52
49
50
47
48
45
46
71
38
72
39
69
70
67
68
(BL/BR)
(CT/SW) COAX1
(SL/SR) COAX2 2ch ADC
(FL/FR)
XTAL
OPT1 DIR
OPT2
HDMI MCK
Q301 HT-R591
PCM9211 TX-NR414
HDMI BCK
Q1005 TX-NR515
HDMI LRCK
HDMI FLR PCM9211 DTR-20.4
D E
Q4001
R2S15211FP
19
(FR)
TONE
FL
20
INVERTING +
17
TONE
74
16
INVERTING +
(FL)
35
FR 7
73
6
+
34
14
75
CEN
15
30
MULTI-CEN
+
12
SL 78
(SR)
33
MULTI-SRIN2
11
+
77
SR
(SL) 9
32
MULTI-SLIN2
10
76
SW
+
4
31
SURR. BACK.LEFT
SBR
80
(SBL)
5
+
29
2
SBL SURR. BACK.RIGHT
79
(SBR)
1
28
+
3
28
30
Zone2 in(L-ch)
26 TONE
17 L-out
2
(ROUT)
29
27
31 18 R-out
Zone2 in(R-ch) (LOUT)
4 TONE
(CIN)
5
Z2 Line out(L-ch)
12
(SWIN)
(COUT)
39
(ADCR) Z2 Line out(R-ch)
11
(SWOUT)
40
(ADCL)
ZONE2 FUNCTION
DTR-20.4 ONLY
Q4304 M61540FP
TX-NR414/ HT-R758 ONLY
Z2NET L
Z2NET R
BADG1087 2/2
Z2NET L
Z2NET R
PCM1754D
DATA NET
2ch DAC
LRCK NET
TX-NR414
BCK NET Q304
MCK NET TX-NR515
Q1002
DTR-20.4
DIG CLK
DIG SD0
DIG SD1
DIR MCK
CX LRCK
8ch DAC
DIR BCK
(BL/BR)
CX SCLK
DIR LRCK
DSP SBLR (SL/SR) Q351 PCM1681
DIR FLR
DSP SLR (CT/SW)
DIR MCK
(FL/FR)
DSP CSW
DSP FLR Q1004 PCM1690
X-TO X171
XTAL
X-Tl MCLK
SPI
HT-R591/ / 758/ 791/ TX-NR414/ 515/ HT-RC460/ DTR-20.4
F G
FRONT LEFT
POWER AMPLIFIER
Q4100
FRONT RIGHT +29dB
Q4101
+29dB
CENTER
Q4102
+29dB
SURR. LEFT
Q4103
+29dB
SURR. RIGHT
Q4104
+29dB
Subwoofer
Q4117
Q4107
AV=+20dB
+29dB
HT-R591
TX-NR515
ONLY
Q4115 +29dB
Q4105
SW1
TX-NR515
Q4116
SW2
Q4106
DTR-20.4
* SB PRE OUT
L
R
L
ZONE2 R
ZONE2 L
R
* Z2 LINE OUT
Z2MUTE
DATA+
DATA- USB
VBUS YKF45-0029N
BADIS0654 3/3
BADIS1093 3/3
BADIS1101 3/4
DATA+
USB
DATA-
USB VBUS VBUS YKF45-0029N
+5V
USB EN VBUS
OVERCURRENT DET
HI SIDE SW
RJ-45
MDIO Controls
RMII Controls
EtherMAC
RMII RX
REMOTE SENSOR
RMII TX
TRANSMITTERS
VMCLK
VMSDO
VMSDI
DIGSDI
DIGSDO
DIGCLK
HT-R591
TX-NR414
DIG CLK
TX-NR515
DIG SDO
DTR-20.4
H
BADIS0654 2/3
BADIS1093 2/3
BADIS1101 2/3
HEADPHONES
BATRM1089 2/2
FRONT LEFT
FRONT RIGHT
CENTER
SURR. LEFT
SURR. RIGHT
SURR. BACK
LEFT
HT-R591
TX-NR515
ONLY
SURR. BACK
RIGHT
ZONE2 SPK
LEFT
ZONE2 SPK
RIGHT
Zone2 SPK
TX-NR515
HT-RC460
ONLY
12V TRIGGER A
12V TRIDDER
12V TRIGGER B
CONTROL
12V TRIGGER C
IR IN
IR
IR IN
IR OUT
RS232
RS232
BADIS1101 4/4
DTR-20.4 ONLY
MICOM
(HDMI SLC)
TX-SR310
Q701 uPD70F3746
(HDMI SDA)
TX-NR414
Q701 uPD70F3477AGJA
TX-NR515
Q7009 uPD70F3477
DTR-20.4
SPI
SDI
XTAL-X501
Q705
SDO
5MHz
CLK 6 EEPROM
MODEL NO. HT-R591/ TX-NR414/ TX-NR515/ HT-RC460/ HT-R791/ DTR-20.4
BLOCK DIAGRAM (PART-1) AUDIO SECTION
2011.12. 26