Harman Kardon ONYX STUDIO 4 - Page 14

7-4
C64 120pF/50V/NP0
R63
7
7
MIC_RN
MIC_RP
MIC_RN
MIC_RP
C65
560pF/50V/X7R
C66
4.7UF/6.3V/X5R
R64 15K/1%
C67 4.7UF/6.3V/X5R R66 15K/1%
C68
560pF/50V/X7R
VCC_REF
22K/1%
R65 1K/1% MIC_R
VDD_OP
R67 22K/1%
C71
120pF/50V/NP0
U7
TP2412
NC/100pF/50V/NP0
C74
C76
10UF/6.3V/X5R
R68
0
7
7
MIC_LP
MIC_LN
MIC_LP
C78
4.7UF/6.3V/X5R
C75
560pF/50V/X7R
R69 15K/1%
C77
100nF/25V/X5R
MIC_LN C79
4.7UF/6.3V/X5R
R71 15K/1%
C82 560pF/50V/X7R
VCC_REF
R72 1K/1% MIC_L
R74 22K/1%
C86
R73 22K/1%
C87
120pF/50V/NP0
120pF/50V/NP0
C88
NC/100pF/50V/NP0
VDD_3V3 VDD_OP
R313 10
R78
1K/1%
C94 C95
10UF/6.3V/X5R 100nF/25V/X5R
VCC_REF
R83
1K/1%
C96
C97
I2S1_LRCLK
I2S1_LRCLK
6,7,9
I2S1_DATA_IN
I2S1_DATA_IN
7
I2S1_BCLK
I2S1_BCLK
6,7,9
I2S1_DATA_OUT
I2S1_DATA_OUT
6,7
I2S1_DATA
I2S1_DATA
6,9
CE3 220uF/6.3V/SMD 0.1uF/16V/X7R
100nF/25V/X5R
10UF/6.3V/X5R
2
2
+IN B V- -IN B +IN A OUT B -IN A V+ OUT A
Circuit Diagram:Main board & CN board
A B C D E
DSP Circuit
MIC_R
AUX_R
1
MIC_L
AUX_L
C69
C70
C72
C73
4.7UF/6.3V/X5R
10UF/6.3V/X5R
4.7UF/6.3V/X5R
1
10UF/6.3V/X5R
SYS_3V3
R70 1
AVDD_3V3
AVDD_3V3
FB4 75/200mA
+
C80
0.1u
C81
F/6.3V/X5R
TVDD
VCOM
C89 C90 C91
L15 82nH
DSP_Tweeter_L
DSP_Tweeter_L
10
1
VCOM
2
AVSS1
OUT3
27
L16 82nH
R79 NC/10K
I2CSEL
3
I2CSEL
4
SDIN2/JX1
AK7755
OUT2
26
DVSS
25
DVDD/AVDRV
24
DSP_Tweeter_R
C92 10UF/6.3V/X5R
C93 0.1uF/16V/X7R
DSP_Tweeter_R 10
6,7
I2S1_DATA_OUT
I2S1_DATA_OUT R80 33
5
SDIN1/JX0 LDOE
23
R81 10K TVDD
2
R85 102
6
STO/RDY PDN
22 R84
R82
1K
NC/10K
DSP_PDN
DSP_PDN
8
2
6,7,9
I2S1_LRCLK
I2S1_LRCLK
7
LRCK AVDD1
21
AVDD_3V3
6,7,9 I2S1_BCLK
I2S1_BCLK
C98
15pF/50V/NP0
C99
R86
102
MCLK
8
BICK
9
CLKO
CSN/CAD/MATSEL
20
SI/EXTEEP
19
R87
R88
33 CSN_CAD_MATSEL
33
CSN_CAD_MATSEL
7
15pF/50V/NP0
C103
20pF/50V/NP0
C104
20pF/50V/NP0
3
R94
1M
R93 1K
Y1
12.288MHz//±20ppm
SYS_3V3
XTO
XTI
FB5
U8
500/200mA
TVDD
TVDD
R100
NC/10K
R101
NC/10K
TVDD
Audio In Detection
SYS_3V3
R103
10K
SYS_3V3
R102
10K
R104 100K C108 10UF/6.3V/X5R
3
SYS_3V3
Audio IN Vlotage Divition Circuit
C110
R107 4.7UF/10V/X5R Q10
NPN_TC1815
D7
R106
27K
TP13
AUX_IN_L
AUX_IN_L
7
R115 5.1K/1% AUX_L
AUX_IN_L R110 10K
4.7UF/10V/X5R
R117
NC/0
Q11
NPN_TC1815
D8
BAT54S
BAT54S
R114 15K
R112 33 AUX_IN_DET
Q12
AUX_IN_DET 7
AUX_IN_R
AUX_IN_R
7
R118 5.1K/1%
AUX_R
AUX_IN_R R120 10K
C111 Q13 R122 C112
3300pF/50V/X7R
C114
NC/1000pF/50V/X7R
C115
NC/1000pF/50V/X7R
R126
R127
4.7UF/10V/X5R
R125 220K
NPN_TC1815 NC/0/1%
C116 4.7UF/10V/X5R
Q14
NPN_TC1815
C113
10UF/6.3V/X5R
R123
18K
20K/1%
20K/1%
R129
10K
SYS_3V3
R130 100K C117
R133
10K
10UF/6.3V/X5R
SYS_3V3
4 4
A B C D E
NPN_3DG3904M
C314 NC//10pF/50V/NP0
R92 NC/10K
R91 NC/10K
R90 NC/10K
C102 10UF/6.3V/X5R C101 0.1uF/16V/X7R C100 0.1uF/16V/X7R
R89 10K
C312 NC//10pF/50V/NP0 C315 NC//10pF/50V/NP0
C107 0.01uF/50V/X7R
C106 0.1uF/16V/X7R
C105 10UF/6.3V/X5R
C85 0..01uF/50V/X7R
C84 0..1uF/16V/X7R
C83 10UF/6.3V/X5R
2.2UF
0.01uF/50V/X7R
R76 10K
37 36 35
DVSS
AVDD
LIN
10
XTO
11 12
XTI TVDD
6,9
34 33
IN1/INP1
IN2/INN1
13
I2S1_DATA_IN
R95 33 14
DVSS1 JX2/SDO3/MAT1
32 31
IN3/INP2
IN4/INN2
I2S1_DATA
R96 33 15
AUX_IN_DETR97 NC/33 16
I2S1_DATA
SDO2/MAT0 SDO1/EEST SO/SDA SCLK/SCL
30 29 28
AVSS
AVDD2
OUT1
7
I2C_SDA
I2C_SDA
I2C_SCL
R98 R99
33 17 33 18
7
I2C_SCL
1
1
3
3
5 6 7 8
4 3 2 1
F/16
V/X7R
10U
220K
C109