Harman Consumer Group
HARMAN INTERNATIONAL
Shenzhen, Guangdong, China
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TITLE
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OF
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B
DRAWING NO.
CREATED
CHECKED
A
B
C
D
A
B
C
1
2
3
4
1
2
3
4
D
DATE
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NAME
Cannot open file M:\02
Department\19
HCG_Engineering\PCB\Temp
late\Sch template
(Altium)\untitled.bmp
AD+3.3V
GND
AD+3.3V
AD+3.3V
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
CKM1
CKM0
CKM2
C403
NC
C413
NC
C402
NC
C410
NC
6.3V
C400
10UF
6.3V
C412
10UF
16V
C401
100NF
16V
C411
100NF
6.3V
C430
10UF
16V
C433
100NF
C431
NC
C432
NC
C440
NC
C439
NC
16V
C449
100NF
6.3V
C450
10UF
16V
C451
100NF
6.3V
C459
10UF
16V
C460
100NF
16V
C461
100NF
C462
NC
C463
NC
C443
NC
C436
NC
C444
NC
C438
NC
16V
C435
100NF
6.3V
C437
10UF
16V
C441
12NF
L411
82nH
82
nH
L4
12
82nH
L404
82nH
L405
82nH
L406
82nH
L403
10V
C442
1UF
AVDD
AVDD
AIN3L
1
AIN2R
2
AIN2L
3
AVDD
4
VSS1
5
LFLT
6
TEST1
7
CKM[2]
8
DVDD
9
VSS2
10
XTI
11
XTO
12
SD
O
U
T1
13
SD
IN
1/JX
1
14
SD
IN
2/JX
0
15
C
K
M
[1]
16
C
K
M
[0]
17
IR
ES
ET
N
18
I2
C
SE
L
19
D
V
D
D
20
V
SS
2
21
LR
C
K
22
B
IC
K
23
C
K
0/SD
3
24
SO/RDY/GPO/SDOUT2
25
SDA
26
SCL
27
CAD0
28
CAD1
29
VSS1
30
AVDRV
31
AVDD
32
AOUT2RN
33
AOUT2RP
34
AOUT2LN
35
AOUT2LP
36
A
O
U
T1
R
N
37
A
O
U
T1
R
P
38
A
O
U
T1
LN
39
A
O
U
T1
LP
40
V
SS
1
41
V
C
O
M
42
A
V
D
D
43
A
IN
1R
N
44
A
IN
1R
P
45
A
IN
1L
N
46
A
IN
1L
P
47
A
IN
3R
48
U400
AK7742EQ
HK Onyx Studio
R412 0
R427
NC
GND
R400
10 OHM
5%
R
41
8
33
O
H
M
5%
R
42
8
33
O
H
M
BT_DATA
GND
BT_LRCK
BT_BCLK
82nH
L407
82nH
L408
82nH
L409
82nH
L410
1%
R401
1.00K OHM
1%
R403
1.00K OHM
1%
R404
1.00K OHM
1%
R406
1.00K OHM
1%
R402
10.0K OHM
1%
R405
10.0K OHM
25V
C405
100PF
25V
C414
100PF
25V
C420
100PF
25V
C422
100PF
6.3V
C404
10UF
6.3V
C415
10UF
6.3V
C419
10UF
6.3V
C423
10UF
GND
GND
1%
R407
1.00K OHM
1%
R409
1.00K OHM
1%
R408
10.0K OHM
25V
C427
100PF
25V
C429
100PF
6.3V
C426
10UF
6.3V
C434
10UF
GND
1%
R410
1.00K OHM
1%
R413
1.00K OHM
1%
R411
10.0K OHM
25V
C446
100PF
25V
C448
100PF
6.3V
C445
10UF
6.3V
C452
10UF
GND
5%
R
42
4
33
O
H
M
AD+3.3V
CKM0_BT
CKM1_BT
CKM2_BT
R430
OPEN
R431
10K
R432
10K
AVDD
5%
R433
10K
5%
R434
OPEN
5%
R435
OPEN
25V
C428
100PF
25V
C447
100PF
25V
C421
100PF
25V
C407
100PF
AMP_Tweeter_R-
AMP_Woofer_R-
AMP_W
AMP_Tw
AMP_W
AMP_Tweeter_L-
AMP_Tw
AMP_Woofer_L-
5%
R440
33
25V
C417
1NF
GND
E
GND
R
41
4
N
C
GND
SDA
SCL
070-0404
Horsen Ma
20131122
1%
R423 0
1%
R425
0
DSP_RST
CKM0
CKM1
CKM2
TP403
TP401
TP400
GND
TP402
GND
1
3
2
4
12.288MHz
Y400
NX3225SA
GND
GND
5%
R415
NA
B version change to C vesion change list
1. Add TP400/TP401/TP402/TP403 for testing
2. Change Y400 to 3225 size;Add R415,but Open
C453
12PF
C454
12PF
3. Change C453 and C454 from 15pf to 12pf
D version change to E vesion change list
1.Remove R434 and R435(10Kohm)
2.Add R431 and R432(10Kohm)
