1
D
C
B
A
2
3
4
SCALE
ASY/SCH PART NO.
REV
SHEET
SIZE
B
NONE
SCH DOC NO.
PCB PART NO.
SHEET NAME
REVISE STAMP
20/12/2017:13:57
1000237999
5069500
5069499
5_L/R_CODEC
F
AGND
AGND
VDD-1
VDD-2
VLC
VLS
VQ
VARX
VA
DGND-2
DGND-1
FILT+
LPFLT
REFGND
AGND-1
AGND-2
AINL+
AINL-
AINR+
AINR-
OMCK
ADCIN1
ADCIN2
RMCK
SAI_LRCK
SAI_SCLK
CX_LRCK
CX_SCLK
CX_SDIN1
CX_SDIN2
CX_SDIN3
AOUTA1-
AOUTB1-
AOUTA2-
AOUTB2-
AOUTA3-
AOUTB3-
MUTEC
CX_SDOUT
RXP1/GPO1
RXP2/GPO2
RXP3/GPO3
RXP4/GPO4
RXP5/GPO5
RXP6/GPO6
RXP7/GPO7
AOUTB4-
AOUTA4-
RXP0
TXP
SAI_SDOUT
CX_SDIN4
+3.3V
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
+
+
+
+
+
+
8
P
N
8
P
N
U22
CS42528
25
40
19
39
18
52
5
24
41
17
53
6
51
4
CODEC0_SDIN2_M
CODEC0_SDIN1_M
BICK_M
LRCK_M
MCLK_M
U22
CS42528
62
54
50
49
23
22
21
20
42
43
44
45
46
47
48
56
38
26
27
29
28
30
31
33
32
34
35
37
36
11
INT
12
7
RST
10
8
9
AD0/CS
AD1/CDIN
SCL/CCLK
SDA/CDOUT
63
64
3
2
1
61
60
55
57
58
59
13
14
16
15
CODEC0_SDOUT_M
LRCK_M
MCLK_M
BICK_M
CODEC0_SDIN1_M
CODEC0_SDIN2_M
VQ12
VQ11
R_AD_IN-
L_AD_IN-
R_IN_M
L_IN_M
L_IN_M
R_IN_M
+12V_2
-12V_2
VQ11
VQ12
PIN6
PIN53
CLOSE TO CODEC
SURROUND WITH GND
+12V_2
-12V_2
CODEC_RESET_M
CODEC_RESET_M
CODEC0_CS_M
SPI1_MOSI_M
SPI1_SPCK_M
SPI1_MISO_M
SPI1_MISO_M
SPI1_SPCK_M
SPI1_MOSI_M
CODEC0_CS_M
C190
0.1uF
0.1uF
C191
0.1uF
C192
0.1uF
C193
C114
0.1uF
0.1uF
C214
C113
100uF
25V
25V
100uF
C213
R117
2.67K
R118
3.16K
2.67K
R217
3.16K
R218
600
L24
C196
0.1uF
C498
10uF
C548
0.01uF
0.1uF
C197
0.1uF
C198
C499
10uF
C549
0.01uF
C199
0.1uF
C500
10uF
C200
0.1uF
0.1uF
C215
10uF
C515
0.01uF
C550
C216
0.1uF
C516
10uF
C551
0.01uF
0.1uF
C217
C599
100uF
25V
0.0022uF
C1
C579
0.047uF
R656
2.49K
C575
220uF
16V
33
R76
0
R458
0
R459
R460
0
0
R463
R464
0
0
R465
R77
33
33
R78
R109
100K
C109
47uF
25V
R114
332
R113
634
634
R115
R111
634
R116
100
100
R112
R110
10K
100K
R209
25V
47uF
C209
332
R214
634
R213
R215
634
634
R211
100
R216
R212
100
10K
R210
C590
0.001uF
C112
0.0027uF
0.0027uF
C212
U20
NJM4580CG
1
2
3
U21
NJM4580CG
1
2
3
NJM4580CG
U20
4
8
NJM4580CG
U21
8
4
NJM4580CG
U21
7
6
5
5
6
7
U20
NJM4580CG
C110
120pF
120pF
C111
120pF
C210
C211
120pF
L_HF+
L_HF-
R_LF+
R_LF-
L_LF+
L_LF-
L_MF+
L_MF-
L_HF-
L_HF+
R_LF+
R_LF-
L_LF+
L_LF-
L_MF-
L_MF+
5 of 19
PIN51
PIN51
PIN4
PIN4
L134
600
600
L135
R827
10K
+5.0VA
+5.0VA
+5.0VA
I=51mA
I=75mA
AGND
AGND
AGND
AGND
AGND
AGND
19
CPi2000 Service Manual
Version A - 01/19
15
Table of Contents