Onkyo TX-NR545 - Digital Audio Block Diagram

Schematic Diagram
5 4 3
2
1
6
D
C
A
B
D
C
A
B
5 4 3
2
1
6
Block Diagrams (Digital Audio section)
RTAD
DIR_LRCK
DIR_LRCK
DIR_MCK
DIR_MCK
Z2HDM_L
Z2HDM_R
COAX2
COAX2
COAX1
COAX1
LTAD
OPT2
OPT2
OPT1
OPT1
NET_BCK_O
NET_DATA_O
DIR_LRCK2
NET_LRCK_O
NET_MCLK
NET_MCLK
NET_MCLK
DIR_SD0
DIR_SD0
HDMI_SLR
HDMI_SDO
HDMI_SDO
ARM1_SD5_O
DIR_BCK
DIR_BCK
ARM1_SD4_O
HDMI_BCK
HDMI_BCK
HDMI_MCK
HDMI_MCK
HDMI_LRCK
HDMI_LRCK
ARM1_SD1_O ARM1_BCK_O
ARM1_LRCK_O
ARM1_SD0_O ARM1_SD2_O ARM1_SD3_O
HDMI_CSW
HM_AM_SD1 HM_AM_SD2 HM_AM_SD3 HM_AM_SD4
ARM1_BCK_O
ARM1_LRCK_O
ARM1_SD0_O
ADSP1_SD5
C
FL
SW
SR
FR
SL
SBL
SBR
ADSP_MCLK ADSP_MCLK
ADSP_MCLK
ADSP_MCLK
ADSP1_SD1
ADSP1_SD1
ADSP1_SD2
ADSP1_SD2 ADSP1_SD3
ADSP1_SD3
ADSP1_SD4 ADSP1_SD6 ADSP1_SD7
HDMI_SBLR
ADSP1_SD0
ADSP1_SD0
ADSP1_LRCK
ADSP1_LRCK
ADSP1_BCK
ADSP1_BCK
OPT3
OPT3
HDMI_SPDIF
HDMI_SPDIF
ARC
NET_BCK
NET_LRCK
NET_DATA
Z2HM_SDOZ2HM_SDO
Z2HM_LRCK Z2HM_LRCK
Z2HM_BCKZ2HM_BCK
CH0ASD2
134
CH0ASD3
133
LRCK
18
MPIO_A1
4
CH0AMCLK
129
MPIO_C1
8
CH0ABCLK
131
RXIN7
28
RXIN2
33
RXIN1
35
MPIO_B0
11
MPIO_A2
5
MPO1
16
RXIN5
30
MPIO_B0
11
RXIN6
29
DOUT
17
AXR1_5
N1
MPIO_C3
10
MPIO_A0
3
MPIO_A2
5
DAI1_D5
16
MPIO_B1
12
ACLKR1
L2
BCK
13
DAO3_D2
86
LRCK
18
DAI1_D0
23
DAO3_MCLK1
118
VINR
48
RXIN1
35
DAO3_D6
88
BCK
19
LRCK
15
DAO3_D4
115
AXR1_4
N2
DIN
14
AXR1_6
M4
MPIO_A3
6
MPIO_A1
4
SCK
12
AXR1_10
N3
AXR1_2
P2
AXR1_0
T3
AXR1_9
M1
MPIO_C1
8
VINL
47
DAI1_D2
19
MPIO_C0
7
DAI1_D1
22
MPIO_B3
14
MPIO_C3
10
DAO3_D7
73
CH1ASD0
34
MPIO_C2
9
RXIN5
30
DAI1_LRCLK1
27
CH1ABCLK
36
DAO1_SCLK1
58
MPO1
16
DAO1_MCLK1
56
DAO3_D5
87
CH1ALRCLK
35
MPO0
15
MPIO_B2
13
DAO3_D1
85
DAO1_D1
60
AXR0_14
P12
DAO1_LRCK1
59
CH0ALRCLK
132
AFSR1
L3
XTO
40
ACLKX0
C5
22.5792MHz
24.576MHz
AHCLKX0
B5
SCKO
20
XTI
39
RXIN0
37
AFSX0
D5
AXR1_7
M3
MPO0
15
DAO3_D0
109
MPIO_A3
6
BCK
19
DAI1_D3
18
DAI1_D4
17
XTI
39
DAO1_D6
71
SCKO
20
AXR1_11
T4
MPIO_B1
12
AFSX1
K4
RXIN3
32
AHCLKX1
K2
ACLKX1
K3
VINL
47
AXR1_3
P1
DAO3_SCLK1
117
RXIN3
32
XTO
40
RXIN4
31
RXIN2
33
DAI1_SCLK1
26
RXIN7
28
MPIO_C0
7
DAO3_LRCK1
116
DAO1_D5
64
AXR1_1
R2
AXR1_8
M2
DAO1_D7
72
DAO1_D0
57
DAO1_D2
61
DAO1_D3
62
DAO1_D4
63
DAO3_D3
108
RXIN0
37
RXIN6
29
MPIO_A0
3
MPIO_B3
14
MPIO_C2
9
VINR
48
DOUT
17
CH0ASD0
136
MPIO_B2
13
CH0ASD1
135
RXIN4
31
MCLK
1
LRCK
3
SDTI1
4
SDTI4
7
SDTI3
6
SDTI2
5
BICK
2
24MHz
24.576MHz
OSCIN
F2
XTI
52
TX0 TX1
WCBN4601L-O1
USB 2.0
CS49844
KSZ8081RNL
USB 1.1
DA830
Q3108
Ethernet PHY
EMAC
Wi-Fi/BT Module
HDMI IN7
HDMI IN8
N3,T4:IPU
Q4001
OPT2
Q1005
1/64
4040
MAIN OUT
INPUT
OPT1
DIR
HDMI IN3
MPIO_B
ANALOG
MAIN OUT
PCM9211PTR
HDMI IN4
HDMI IN6
ASP
HDMI IN5
ADC
HDMI IN1
HDMI IN2
DIR
MPIO_C
SUB OUT
HDBaseT
HDBaseT
Except for T5/D2
Only for D4
DIVIDE
DIVIDE
DIVIDE
DIR
MAIN OUT
MPIO_B MPIO_C
DIR
ADC
Q1003
DIVIDE
PCM9211PTR
/DIGITAL DAC
Q1002
PCM5101APWR
TMDS
RX3
RX2
RX1
HDMI
RECEIVER
RX0
RECEIVER
HDMI Tranceiver
HDMI
Q1004
AKM4458
MANI 8ch DAC
(for Bt)
MN864788
Z2 NET/HDMI
HDMI Tranceiver
SII9573CTU
COAX1
Except for T5/D2
FRONT
Except for T5/D2
Only for T5/D2
Q8000
Q8115
LCX125
<-SDTV
DSD ->
AUDIO_BSW
STBP2
Q3202
LCX125
Q8114
LCX125
Q1008
VHC241
(ARM/HDMI)
Q3200
VHC541
HDMI/NETSW
Q8302
Q1007
NJW1298
24.576MHz
24.576MHz
(DSD)
HDMI/NETSW
(ARM/HDMI)
DSDSW
(DSD)
Q3403
Q3404Q3001
MODEL NO.TX-NR545/646/747,DTR-20.7/30.7/40.7
SCHEMATIC DIAGRAM (PART-3) BLOCK DIAGRAM(Digital Aud