Onkyo TX-RZ720 Service Manual page 26

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1
PART-3 BLOCK DIAGRAM(Digital Audio)
BAPRC-2049
D
MAIN OUT
SUB/Z2 OUT
Except for T5/D2
HDMI IN1
HDMI IN2
HDMI IN3
HDMI IN4
C
HDMI IN5
HDMI IN6
HDMI IN7
FRONT
Except for T5/D2
BAAF-1979
ANALOG
Q4001
BD34074KS2
INPUT
BADG-1985/2001/2017/2032
OPT1
B
OPT2
COAX1
A
1
2
ARC
Z2ARC
HDMI Tranceiver
TX0
MN864787
Q8401
TMDS
RX0
HDMI
RECEIVER
RX1
RX2
HDMI
RECEIVER
RX3
HDMI Tranceiver
MN864788A
Q8300
ASP
DIR
Q1005
LTAD
47
PCM9211PTR
VINL
RTAD
48
VINR
OPT3
37
RXIN0
COAX2
35 RXIN1
OPT1
33
RXIN2
DIR_MCK
32
RXIN3
31
RXIN4
30
RXIN5
29
RXIN6
OPT1
28
RXIN7
COAX1
3
MPIO_A0
OPT2
4
MPIO_A1
HDMI_SPDIF
5
MPIO_A2
6
MPIO_A3
22.5792MHz
OPT2
39
XTI
DIVIDE
40
XTO
DIVIDE
COAX1
Z2DIR
Q1003
Z2LTAD
47
PCM9211PTR
VINL
Z2RTAD
48
VINR
OPT3
37
RXIN0
COAX2
35
RXIN1
OPT1
33
RXIN2
32
RXIN3
ADSP_MCK
31
RXIN4
ADSP1_BCK
30
RXIN5
ADSP1_LRCK
29
RXIN6
ADSP1_SD0
28
RXIN7
COAX1
3
MPIO_A0
OPT2
4
MPIO_A1
Z2HDMI_SPDIF
5
MPIO_A2
6
MPIO_A3
39
XTI
DIVIDE
40
XTO
DIVIDE
2
3
4
Q3651
Ethernet PHY
KSZ8091RNL
EMAC
USB 2.0
Q3001
AM3354
Q1097
VHC541
CH1ABCLK 153
ADSP1_BCK
TX1
CH1ALRCLK 152
ADSP1_LRCK
CH1ASD0 151
ADSP1_SD0
CH1ASPDIF 154
7
D4
D1 4
Z2TV_SPDIF
D0 3
D5 8
CH0AMCLK 64
HDMI_MCK
CH0ABCLK 65
HDMI_BCK
DCLKH
CH0ALRCLK 101
HDMI_LRCK
DSDL2
CH0ASD0 100
HDMI_SDO
DSDL0H
CH0ASD1 99
HDMI_CSW
DSDR1
CH0ASD2 98
HDMI_SLR
DSDL1
CH0ASD3 97
HDMI_SBLR
DSDR2
CH0ASPDIF 63
HDMI_SPDIF
DSDR0H
Q6 200
Q5 202
Q4 203
Q0 208
Q1 207
Q2 206
Q3 205
D2 199
Z2HDMI_SPDIF
( Q7)
SCKO 20
DIR_MCK
BCK 19
DIR_BCK
DIR_LRCK
LRCK 18
DOUT 17
DIR_SD0
MPIO_C0 7
MPIO_C1 8
ARM1_BCK_O
MPIO_C2 9
ARM1_LRCK_O
MPIO_C3 10
ARM1_SD0_O
MPIO_B0 11
HDMI_MCK
MPIO_B1 12
HDMI_BCK
MPIO_B2 13
HDMI_LRCK
MPIO_B3 14
HDMI_SDO
MPO0 15
ARM_MCLK
NM
R3375
MPO1 16
ADSP_MCK
ADSP1_BCK
ADSP1_LRCK
ADSP1_SD0
SCKO 20
BCK 19
Z2HM_BCK
LRCK 18
Z2HM_LRCK
DOUT 17
Z2HM_SD0
MPIO_C0 7
MPIO_C1 8
NET_BCK
MPIO_C2 9
NET_LRCK
MPIO_C3 10
NET_DATA
MPIO_B0 11
SND_MCK
MPIO_B1 12
SND_BCK
MPIO_B2 13
SND_LRCK
MPIO_B3 14
SND_DATA
DIT
Z2NET_MCLK
MPO0 15
MPO1 16
Z2TV_SPDIF
3
4
5
Schematic Diagram
Wi-Fi/BT Module
WCBN806L
8
PCMCLK
10
PCMFR1
12
PCMOUT
14
PCMIN
SDIO/UART
HM_AM_SD1
DSDR0A
DCLK
DIR_BCK
HM_AM_SD1
DIR_SD0
DSDL0
HM_AM_SD2
DSDR0A
HM_AM_SD1
HM_AM_SD3
HM_AM_SD4
DSDR0H
DSDR0H
HM_AM_SD4
Q8114
LCX125
Q1008
7WH241
DSDSW
(DSD)
Q1007
4040
1/64
Q1094
LCX125
ZONE_NET_SEL
NET(Zone)/ARM1
Q1092
LCX125
No mount
R1118-20/1210
No mount
R1121-23
Z2DIR Bypass
R1121-23/3375
Z2DIR
Z2DAC
Z3DAC
DSD_Direct
DSD_Direct Bypass
R1118-20/1210
Q1102/1103
Q1003
Q1002
Q1093
R1182-84
T5/D2
Yes
No
Yes
No
No
Yes
T6/T6E/Z6/D3/H9
Yes
No
Yes
No
No
Yes
T7/Z7
Yes
No
Yes
No
No
Yes
Z8
Yes
No
Yes
Yes
Yes
No
L3
yes
No
Yes
No
No
Yes
5
6
Q3404
CS49844A-CQZ
24.576MHz
R1182-84
Except Z8
Q1102
MAIN 8ch DAC
LCX125
Q1004
ADSP_MCK
1
FL
MCLK
ADSP1_BCK
2
FR
BICK/DCLK
ADSP1_LRCK
3
C
LRCK/DSDL1
ADSP1_SD0
4
SW
SDTI1/DSDR1
ADSP1_SD1
5
SL
SDTI2
ADSP1_SD2
6
SR
SDTI3
ADSP1_SD3
7
SBL
SDTI4
SBR
Q1103
AK4458
LCX125
DSD_Direct
DSDR0A
HDMI/NETSW
DSDR0H
(ARM/HDMI)
Only Z8
Only Z8
Z3 NET DAC
Q1093
12
SCK
NET_BCK
13
Z3NET_L
BCK
NET_LRCK
15
Z3NET_R
LRCK
NET_DATA
14
DIN
PCM5101APWR
Z2 NET/HDMI
/DIGITAL DAC
Q1002
12
SCK
Z2HM_BCK
13
Z2HDM_L
BCK
Z2HM_LRCK
15
Z2HDM_R
LRCK
Z2HM_SD0
14
DIN
PCM5101APWR
TX-RZ620/RZ720
6
D
C
B
A

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