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
6_C/SW_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
INT
RST
SCL/CCLK
SDA/CDOUT
AD1/CDIN
AD0/CS
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
CS42528
U25
25
40
19
39
18
52
5
24
41
17
53
6
51
4
CODEC1_SDIN2_M
CODEC1_SDIN1_M
BICK_M
LRCK_M
MCLK_M
CS42528
U25
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
10
7
8
9
12
11
63
64
3
2
1
61
60
55
57
58
59
13
14
16
15
CODEC1_SDOUT_M
VQ22
VQ21
SW_IN_M
C_IN_M
-12V_2
+12V_2
+12V_2
-12V_2
VQ21
VQ22
LRCK_M
MCLK_M
BICK_M
CODEC1_SDIN1_M
CODEC1_SDIN2_M
S
C_AD_IN-
SW_AD_IN-
C_IN_M
SW_IN_M
PIN6
PIN53
CLOSE TO CODEC
SURROUND WITH GND
CODEC_RESET_M
CODEC_RESET_M
CODEC1_CS_M
SPI1_MOSI_M
SPI1_SPCK_M
SPI1_MISO_M
SPI1_MISO_M
SPI1_SPCK_M
SPI1_MOSI_M
CODEC1_CS_M
C218
0.1uF
0.1uF
C219
0.1uF
C236
C237
0.1uF
C314
0.1uF
0.1uF
C414
C313
100uF
25V
25V
100uF
C413
R317
2.67K
R318
3.16K
2.67K
R417
3.16K
R418
100K
R409
25V
47uF
C409
332
R414
634
R413
R415
634
634
R411
100
R416
R412
100
10K
R410
R309
100K
C309
47uF
25V
R314
332
R313
634
634
R315
R311
634
R316
100
100
R312
R310
10K
C312
0.0027uF
0.0027uF
C412
33
R79
R467
0
0
R468
R469
0
0
R472
R473
0
33
R80
C591
0.001uF
0
R474
R81
33
600
L32
L33
600
600
L34
C238
0.1uF
C517
10uF
C552
0.01uF
0.1uF
C239
0.1uF
C240
10uF
C518
0.01uF
C553
C241
0.1uF
C519
10uF
0.1uF
C242
0.1uF
C243
10uF
C536
0.01uF
C554
C244
0.1uF
C537
10uF
C555
0.01uF
C576
220uF
16V
0.1uF
C245
C600
100uF
25V
C2
0.0022uF
C580
0.047uF
R657
2.49K
U23
NJM4580CG
1
2
3
U23
NJM4580CG
4
8
NJM4580CG
U23
7
6
5
NJM4580CG
U24
4
8
NJM4580CG
U24
1
2
3
U24
NJM4580CG
7
6
5
120pF
C310
C311
120pF
C410
120pF
120pF
C411
R_MF+
R_MF-
R_MF+
R_MF-
C_HF+
C_HF-
C_LF+
C_LF-
C_MF+
C_MF-
C_HF-
C_HF+
C_LF+
C_LF-
C_MF-
C_MF+
6 of 19
PIN51
PIN51
PIN4
PIN4
+5.0VA
+5.0VA
+5.0VA
AGND
AGND
AGND
AGND
AGND
AGND
19
CPi2000 Service Manual
Version A - 01/19
16
Table of Contents