Harman Kardon AURA STUDIO Service Manual ▷ View online
FOR DEBUG
⌟䆩⚍ҹ
2.0䯈䎱ϔᄫᥦᓔᬒ֓⛞⚻ᔩো
DSP_SCL
CKM_2
CKM_0
DSP_SDA
DSP_SCL
CKM_1
DSP_SDA
BT_L+
BT_R-
BT_L-
BT_R+
BT_L+
BT_R-
BT_L-
BT_R+
DSP_SCL
DSP_SDA
DSP_BCLK
DSP_LRCK
BT_BCLK
BT_DATA
DSP_DATA
BT_LRCK
A_3V3
A_3V3
DSP-3V3
DSP-3V3
A_3V3
DSP-3V3
DSP-3V3
A_3V3
STB_3V3
STB_3V3
A_3V3
PRE_R
PRE_L
AMP_WF+
AMP_WF-
CKM_1
CKM_0
CKM_2
AMP_R+
AMP_R-
AMP_L+
AMP_L-
DSP_RST
BT_R-
BT_L+
BT_L-
BT_R+
DSP_SCL
DSP_SDA
DSP_LRCK
DSP_DATA
DSP_BCLK
R20 0
R20 0
FB1 75/200mA
FB1 75/200mA
C27
39pF/50V/NP0
C27
39pF/50V/NP0
C139
NC/15pF/50V/NP0
C139
NC/15pF/50V/NP0
R31 1K
R31 1K
C18
10UF/6.3V/X5R
C18
10UF/6.3V/X5R
R28
10K
R28
10K
C36
10UF/6.3V/X5R
C36
10UF/6.3V/X5R
C17
0.1uF/16V/X7R
C17
0.1uF/16V/X7R
R29
10K
R29
10K
+
CE1
220uF/6.3V/SMD
+
CE1
220uF/6.3V/SMD
C141
NC/15pF/50V/NP0
C141
NC/15pF/50V/NP0
DSP-
3V1
DSP-
3V1
DSP_SDA1DSP_SDA1
R105 33
R105 33
TP14
TP14
R102
NC/10K
R102
NC/10K
R37
NC/10K
R37
NC/10K
R104
NC/10K
R104
NC/10K
C140
NC/15pF/50V/NP0
C140
NC/15pF/50V/NP0
C30
0.015uF/50V/X7R
C30
0.015uF/50V/X7R
R19
1
R19
1
FB2
75/200mA
FB2
75/200mA
FB3
75
FB3
75
C20
0.1uF/16V/X7R
C20
0.1uF/16V/X7R
C22
39pF/50V/NP0
C22
39pF/50V/NP0
C32
20pF/50V/NP0
C32
20pF/50V/NP0
R100 33
R100 33
C33
20pF/50V/NP0
C33
20pF/50V/NP0
C37
39pF/50V/NP0
C37
39pF/50V/NP0
C34
0.1uF/16V/X7R
C34
0.1uF/16V/X7R
FB4
75
FB4
75
C38
0.1uF/16V/X7R
C38
0.1uF/16V/X7R
C16
0.1uF/16V/X7R
C16
0.1uF/16V/X7R
R26
4.7K
R26
4.7K
C31
0.1uF/16V/X7R
C31
0.1uF/16V/X7R
C35
0.1uF/16V/X7R
C35
0.1uF/16V/X7R
R30
1M
R30
1M
C24
0.1uF/16V/X7R
C24
0.1uF/16V/X7R
DSP_SCL1DSP_SCL1
C25
2.2UF/10V/X5R
C25
2.2UF/10V/X5R
C13
18pF/50V/NP0
C13
18pF/50V/NP0
C14
39pF/50V/NP0
C14
39pF/50V/NP0
C28
10UF/6.3V/X5R
C28
10UF/6.3V/X5R
C19
39pF/50V/NP0
C19
39pF/50V/NP0
R34
10K
R34
10K
R27
4.7K
R27
4.7K
C29
39pF/50V/NP0
C29
39pF/50V/NP0
R101 33
R101 33
R35
10K
R35
10K
GND-
1
GND-
1
C26
39pF/50V/NP0
C26
39pF/50V/NP0
R103
NC/10K
R103
NC/10K
C15
10UF/6.3V/X5R
C15
10UF/6.3V/X5R
AIN3_L
1
AIN2_R
2
AIN2_L
3
AVDD
4
VSS1
5
LFLT
6
TEST1
7
CKM[2]
8
DVDD
9
VSS2
10
XTI
11
XTO
12
SDOUT1
13
SDIN1/JX1
14
SDIN2/JX0
15
CKM[1]
16
CKM[0]
17
nIRST
18
I2CSEL
19
DVDD
20
VSS2
21
LRCK
22
BICK
23
CLKO/SDOUT3
24
SO/RDY/GPO/SDOUT2
25
SDA
26
SCL
27
CAD0
28
CAD1
29
VSS1
30
AVDRV
31
AVDD
32
AOUT2_RN
33
AOUT2_RP
34
AOUT2_LN
35
AOUT2_LP
36
AOUT1_RN
37
AOUT1_RP
38
AOUT1_LN
39
AOUT1_LP
40
VSS1
41
VCOM
42
AVDD
43
AIN1_RN
44
AIN1_RP
45
AIN1_LN
46
AIN1_LP
47
AIN3_R
48
Y2
12.288MHz
12.288MHz
Y2
12.288MHz
12.288MHz
C23
0.1uF/16V/X7R
C23
0.1uF/16V/X7R
C21
10UF/6.3V/X5R
C21
10UF/6.3V/X5R
TP13
TP13
R36
10K
R36
10K
Main Board Circuit Diagram:
7-4
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