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A
QQ
3 7 63 1515 0
SCHEMATIC DIAGRAM 2
NAAR-8365-1(2)
1
U1
2
TE
L 13942296513
3
+
C541
220/16
C542
+
220/16
4
www
5
.
http://www.xiaoyu163.com
B
DSP section
ADLT+
ADLT-
ADRT+
ADRT-
DAC_FL
DAC_FR
DAC_CT
DAC_SW
DAC_SL
DAC_SR
x
ao
u163
y
i
http://www.xiaoyu163.com
2 9
8
-12VA
+12VA
Q Q
3
6 7
1 3
1 5
R514
R530
6
7
R562 180
3.3K
470
Q503:A
R554
R522
R506
5
470
3.3K
180
NJM4565M-D
NJM4565M-D
R521
R505
3
1
R553 180
3.3K
470
Q503:B
R561
R529
R513
2
180
470
3.3K
R528
R512
6
7
R560 4.7K
3.3K
470
Q502:A
R552 4.7K
R504
R520
5
470
3.3K
NJM4565M-D
R519
R503
3
3.3K
1
R551 180
470
Q502:B
R559
R527
R511
2
470
180
3.3K
NJM4565M-D
R526
R510
6
R558 180
7
3.3K
470
Q501:A
R550
R518
R502
5
180
470
3.3K
NJM4565M-D
co
R501
R517
NJM4565M-D
3
R549 180
1
470
3.3K
Q501:B
R557
R525
R509
2
180
3.3K
470
.
C
9 4
2 8
GND
+5VDSP
+12VA
-12VA
0 5
8
2 9
9 4
2 8
L861
022M
C869
104Z
C870
+
47/25
C871
104Z
17
64
VQ
18
63
FLT+
+
19
62
REFGND
C872
20
64:CX_SDIN2
61
AOUTB4-
SAI_SLCK
100/6.3
21
63:CX_SDIN3
60
AOUTB4+
SAI_LRCK
CS42518
22
62:CX_SDIN4
59
AOUTA4+
OMCK
23
58
AOUTA4-
ADCIN1
24
57
Q861
VA
ADCIN2
25
56
AGND1
CX_SDOUT
26
55
CS42518/28-CQ
AOUTB3-
RMCK
27
54
AOUTB3+
SAI_SDOUT
28
53
AOUTA3+
AOUTB2+:31
50:TXP
VLS
29
52
AOUTA3-
AOUTA2+:32
49:RXP0
DGND2
30
51
AOUTB2-
VD2
31
50
32
49
C874
+
220/16
m
C881 330J
330
C882 330J
330
C883 330J
330
R896
0
R897
0
0
R898
DTR-4.5
D
9 9
Q922
MPD2925T
1
I
O
Q921
L921
MPD2933T
1
I
O
22K
9 9
L862
022M
C867
+
220/16
R876
56
R875
56
56
R874
56
R873
56
R872
56
R871
56
R870
LM182
L865
56
R869
C879
104Z
R887
104K
TX
R888 330
RX0
C880
330J
R900
0
104Z
022M
L863
PCB
1
VD
2
3
RX1
4
GND
R889
RX2
R899
R890
1M
RX3
R891
RX4
1
3
X
12.2
TC7WU04F
Q862
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