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
DI
R_
L
RCK
DIR_MCK
DIR_MCK
COAX1
LTAD
OPT2
OPT1
DI
R_
L
RCK
2
DI
R_
S
D0
DIR_SD0
HDMI_SDO
HDMI_SDO
DI
R_
B
CK
DIR_BCK
HDMI_BCK
HDMI_BCK
HDMI_MCK
HDMI_MCK
HDMI_LRCK
HDMI_LRCK
AD
SP1
_
SD
5
AD
SP_
MC
L
K
ADSP_MCLK
ADSP_MCLK
AD
SP1
_
SD
1
ADSP1_SD1
ADSP1_SD2
AD
SP1
_
SD
2
AD
SP1
_
SD
3
ADSP1_SD3
AD
SP1
_
SD
4
AD
SP1
_
SD
6
AD
SP1
_
SD
7
AD
SP1
_
SD
0
ADSP1_SD0
AD
SP1
_
L
R
C
K
ADSP1_LRCK
AD
SP1
_
BC
K
ADSP1_BCK
HDMI_SPDIF
ARC
SBR
SL
SW
SR
C
SBL
FR
FL
BT_BCK
BT
_
BC
K
BT_SD0
BT
_
SD
0
BT_MCK
B
T
_LR
C
K
BT_LRCK
HDMI_CSW
HDM
I_
CS
W
HDMI_SLR
H
D
MI
_
SL
R
HDMI_SBLR
H
D
MI
_
SBL
R
HDM
I_
DS
D
CH0ASD2
134
CH0ASD3
133
CH0AMCLK
129
CH0ABCLK
131
RXIN2
33
MPIO_A2
5
MPIO_B0
11
DOUT
17
MPIO_A0
3
D
A
I1_D
5
16
MPIO_B1
12
D
A
O
3_D
2
86
LRCK
18
D
A
I1_D
0
23
D
AO
3
_
MC
L
K1
118
VINR
48
RXIN1
35
D
A
O
3_D
6
88
BCK
19
D
A
O
3_D
4
115
MPIO_A3
6
MPIO_A1
4
AXR
1
_
0
T
3
MPIO_C1
8
VINL
47
D
A
I1_D
2
19
MPIO_C0
7
D
A
I1_D
1
22
MPIO_B3
14
MPIO_C3
10
D
A
O
3_D
7
73
CH1ASD0
34
MPIO_C2
9
RXIN5
30
D
A
I1_LR
C
LK
1
27
CH1ABCLK
36
D
AO
1
_
SC
L
K1
58
MPO1
16
D
AO
1
_
MC
L
K1
56
D
A
O
3_D
5
87
CH1ALRCLK
35
MPO0
15
MPIO_B2
13
D
A
O
3_D
1
85
D
A
O
1_D
1
60
D
A
O
1_LR
C
K
1
59
CH0ALRCLK
132
XTO
40
SCKO
20
XTI
39
D
A
O
3_D
0
109
D
A
I1_D
3
18
D
A
I1_D
4
17
D
A
O
1_D
6
71
AF
SX1
K4
AC
L
KX1
K3
D
AO
3
_
SC
L
K1
117
RXIN3
32
RXIN4
31
D
AI
1
_
SC
L
K1
26
RXIN7
28
D
A
O
3_LR
C
K
1
116
D
A
O
1_D
5
64
D
A
O
1_D
7
72
D
A
O
1_D
0
57
D
A
O
1_D
2
61
D
A
O
1_D
3
62
D
A
O
1_D
4
63
D
A
O
3_D
3
108
RXIN0
37
RXIN6
29
CH0ASD0
136
CH0ASD1
135
BCK
7
SCKI
14
LRCK
6
DIN1
8
DIN4
11
DIN3
10
DIN2
9
24.576MHz
TX0
CS49844
BT MODULE
Q4001
OPT2
Q1005
1/64
4040
MAIN OUT
INPUT
OPT1
D
IR
HDMI IN3
M
P
IO_
B
ANALOG
M
A
IN
OU
T
PCM9211PTR
HDMI IN4
ASP
AD
C
HDMI IN1
HDMI IN2
DIR
M
P
IO_
C
DIVIDE
DIVIDE
TMDS
RX3
RX2
RX1
RX0
RECEIVER
HDMI Tranceiver
HDMI
MN864788A
COAX1
Q1004
PCM1690DCAR
MANI 8ch
512fs
SCHEMATIC DIAGRAM (PART3) BLOCK DIAGRAM (Digital Audio)
MODEL NO.TX-SR343/444,HT-R494
Q8000
NJW1298FU1